{"id":1181,"date":"2022-08-03T07:38:42","date_gmt":"2022-08-03T07:38:42","guid":{"rendered":"https:\/\/nbaem.com\/?p=1181"},"modified":"2025-09-18T04:00:14","modified_gmt":"2025-09-18T04:00:14","slug":"type-of-magnetic-materials","status":"publish","type":"post","link":"https:\/\/nbaem.com\/pt_pt\/type-of-magnetic-materials\/","title":{"rendered":"Tipo de materiais magn\u00e9ticos"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-1{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-1{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h1 class=\"title-heading-left\" style=\"margin:0;\"><h1><strong>Tipo de materiais magn\u00e9ticos<\/strong><\/h1><\/h1><\/div><div ><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"427\" alt=\"Tabela peri\u00f3dica\" title=\"Tabela peri\u00f3dica\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/Periodic-table-1.png\" class=\"img-responsive wp-image-1185\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/Periodic-table-1-200x142.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/Periodic-table-1-400x285.png 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/Periodic-table-1.png 600w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-1\"><p>Todos os tipos de materiais e subst\u00e2ncias possuem algum tipo de propriedade magn\u00e9tica, que est\u00e3o listadas mais abaixo neste artigo. Mas normalmente a express\u00e3o \"materiais magn\u00e9ticos\" \u00e9 usada apenas para materiais ferromagn\u00e9ticos (descri\u00e7\u00e3o abaixo), no entanto, os materiais podem ser classificados nas seguintes categorias com base nas propriedades magn\u00e9ticas que apresentam. Os dois tipos mais comuns de magnetismo s\u00e3o o diamagnetismo e o paramagnetismo, que representam a maior parte da tabela peri\u00f3dica dos elementos \u00e0 temperatura ambiente. Estes elementos s\u00e3o geralmente considerados como n\u00e3o magn\u00e9ticos, enquanto aqueles que s\u00e3o considerados magn\u00e9ticos s\u00e3o na verdade classificados como ferromagn\u00e9ticos. O \u00fanico outro tipo de magnetismo observado em elementos puros \u00e0 temperatura ambiente \u00e9 o antiferromagnetismo. Por fim, os materiais magn\u00e9ticos tamb\u00e9m podem ser classificados como ferrimagn\u00e9ticos, embora isto n\u00e3o seja observado em qualquer elemento puro, podendo apenas ser encontrado em compostos, como os \u00f3xidos mistos, conhecidos como ferritas, de onde deriva o nome ferrimagnetismo. O valor da susceptibilidade magn\u00e9tica enquadra-se numa faixa espec\u00edfica para cada tipo de material.<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-2{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-2{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h2 class=\"title-heading-left\" style=\"margin:0;\"><h2><strong>Materiais paramagn\u00e9ticos<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>Os materiais que n\u00e3o s\u00e3o fortemente atra\u00eddos por um \u00edman s\u00e3o conhecidos como materiais paramagn\u00e9ticos. Por exemplo: alum\u00ednio, estanho, magn\u00e9sio, etc. A sua permeabilidade relativa \u00e9 pequena, mas positiva. Por exemplo: a permeabilidade do alum\u00ednio \u00e9: 1,00000065. Esses materiais s\u00e3o magnetizados apenas quando colocados num campo magn\u00e9tico extremamente forte e atuam na dire\u00e7\u00e3o do campo magn\u00e9tico.<\/p>\n<p>Os materiais paramagn\u00e9ticos t\u00eam dipolos at\u00f3micos individuais orientados de forma aleat\u00f3ria, conforme mostrado abaixo:<\/p>\n<\/div><div ><span class=\"fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"370\" height=\"248\" alt=\"Materiais paramagn\u00e9ticos\" title=\"Materiais paramagn\u00e9ticos\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/1659511263561-1.png\" class=\"img-responsive wp-image-1186\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/1659511263561-1-200x134.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/1659511263561-1.png 370w\" sizes=\"(max-width: 640px) 100vw, 370px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-3\"><p>A for\u00e7a magn\u00e9tica resultante \u00e9, portanto, zero. Quando um campo magn\u00e9tico externo forte \u00e9 aplicado, os dipolos magn\u00e9ticos permanentes orientam-se paralelamente ao campo magn\u00e9tico aplicado e d\u00e3o origem a uma magnetiza\u00e7\u00e3o positiva. Como a orienta\u00e7\u00e3o dos dipolos paralelamente ao campo magn\u00e9tico aplicado n\u00e3o \u00e9 completa, a magnetiza\u00e7\u00e3o \u00e9 muito pequena.<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-1{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-1 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-1{width:100% !important;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-1{width:100% !important;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-2{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-3{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-3{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h2 class=\"title-heading-left\" style=\"margin:0;\"><h2><strong>2\u3001Materiais diamagn\u00e9ticos<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p>Os materiais que s\u00e3o repelidos por um \u00edman, como zinco, merc\u00fario, chumbo, enxofre, cobre, prata, bismuto, madeira, etc., s\u00e3o conhecidos como materiais diamagn\u00e9ticos. A sua permeabilidade \u00e9 ligeiramente inferior a um. Por exemplo, a permeabilidade relativa do bismuto \u00e9 0,00083, o cobre \u00e9 0,000005 e a madeira \u00e9 0,9999995. Eles s\u00e3o ligeiramente magnetizados quando colocados num campo magn\u00e9tico muito forte e atuam na dire\u00e7\u00e3o oposta \u00e0 do campo magn\u00e9tico aplicado.<\/p>\n<p>Nos materiais diamagn\u00e9ticos, os dois campos magn\u00e9ticos relativamente fracos causados pela revolu\u00e7\u00e3o orbital e pela rota\u00e7\u00e3o axial dos el\u00e9trons em torno do n\u00facleo est\u00e3o em dire\u00e7\u00f5es opostas e anulam-se mutuamente. N\u00e3o existem dipolos magn\u00e9ticos permanentes nesses materiais. Os materiais diamagn\u00e9ticos t\u00eam poucas ou nenhumas aplica\u00e7\u00f5es na engenharia el\u00e9trica.<\/p>\n<p>Num material diamagn\u00e9tico, os \u00e1tomos n\u00e3o possuem momento magn\u00e9tico l\u00edquido quando n\u00e3o h\u00e1 campo aplicado. Sob a influ\u00eancia de um campo aplicado (H), os el\u00e9trons em rota\u00e7\u00e3o precessionam e esse movimento, que \u00e9 um tipo de corrente el\u00e9trica, produz uma magnetiza\u00e7\u00e3o (M) na dire\u00e7\u00e3o oposta \u00e0 do campo aplicado. Todos os materiais apresentam um efeito diamagn\u00e9tico, no entanto, muitas vezes o efeito diamagn\u00e9tico \u00e9 mascarado pelo termo paramagn\u00e9tico ou ferromagn\u00e9tico mais elevado. O valor da susceptibilidade \u00e9 independente da temperatura.<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-2{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-2 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-2{width:100% !important;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-2{width:100% !important;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-3{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-4{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-4{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h2 class=\"title-heading-left\" style=\"margin:0;\"><h2><strong>3\u3001Materiais ferromagn\u00e9ticos<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-5\"><p>Os materiais que s\u00e3o fortemente atra\u00eddos por um campo magn\u00e9tico ou \u00edman s\u00e3o conhecidos como materiais ferromagn\u00e9ticos, por exemplo: ferro, a\u00e7o, n\u00edquel, cobalto, etc. A permeabilidade destes materiais \u00e9 muito, muito elevada (variando at\u00e9 v\u00e1rias centenas ou milhares).<\/p>\n<p>Os efeitos magn\u00e9ticos opostos do movimento orbital do eletr\u00e3o e do spin do eletr\u00e3o n\u00e3o se anulam num \u00e1tomo de tal material. Existe uma contribui\u00e7\u00e3o relativamente grande de cada \u00e1tomo que ajuda na cria\u00e7\u00e3o de um campo magn\u00e9tico interno, de modo que, quando o material \u00e9 colocado num campo magn\u00e9tico, o seu valor \u00e9 aumentado muitas vezes o valor que estava presente no espa\u00e7o livre antes do material ser a\u00ed colocado.<\/p>\n<p>Para fins de engenharia el\u00e9trica, ser\u00e1 suficiente classificar os materiais como simplesmente ferromagn\u00e9ticos e n\u00e3o ferromagn\u00e9ticos. Estes \u00faltimos incluem materiais de permeabilidade relativa praticamente igual a uma, enquanto os primeiros possuem permeabilidade relativa muitas vezes maior que uma. Materiais paramagn\u00e9ticos e diamagn\u00e9ticos enquadram-se nos materiais n\u00e3o ferromagn\u00e9ticos.<\/p>\n<p><strong>3.1 Materiais Ferromagn\u00e9ticos Suaves<\/strong><\/p>\n<p>Possuem alta permeabilidade relativa, baixa for\u00e7a coerciva, s\u00e3o facilmente magnetizados e desmagnetizados e apresentam uma histerese extremamente pequena. Os materiais ferromagn\u00e9ticos suaves s\u00e3o o ferro e as suas v\u00e1rias ligas com materiais como n\u00edquel, cobalto, tungst\u00e9nio e alum\u00ednio. A facilidade de magnetiza\u00e7\u00e3o e desmagnetiza\u00e7\u00e3o torna-os altamente adequados para aplica\u00e7\u00f5es que envolvem fluxo magn\u00e9tico vari\u00e1vel, como em eletro\u00edm\u00e3s, motores el\u00e9tricos, geradores, transformadores, indutores, auscultadores telef\u00f3nicos, rel\u00e9s, etc. S\u00e3o tamb\u00e9m \u00fateis para blindagem magn\u00e9tica. As suas propriedades podem ser grandemente melhoradas atrav\u00e9s de uma fabrica\u00e7\u00e3o cuidadosa e pelo aquecimento e recozimento lento, de modo a alcan\u00e7ar um elevado grau de pureza cristalina. O grande momento magn\u00e9tico \u00e0 temperatura ambiente torna os materiais ferromagn\u00e9ticos suaves extremamente \u00fateis para circuitos magn\u00e9ticos, mas os ferromagn\u00e9ticos s\u00e3o muito bons condutores e sofrem perdas de energia devido \u00e0s correntes parasitas produzidas no seu interior. Existe uma perda adicional de energia devido ao facto de a magnetiza\u00e7\u00e3o n\u00e3o ocorrer de forma cont\u00ednua, mas em pequenos saltos. Esta perda \u00e9 chamada perda residual magn\u00e9tica e depende unicamente da frequ\u00eancia da densidade de fluxo vari\u00e1vel e n\u00e3o da sua magnitude.<\/p>\n<p><strong>3.2 Materiais ferromagn\u00e9ticos duros<\/strong><\/p>\n<p>T\u00eam uma permeabilidade relativamente baixa e uma for\u00e7a coerciva muito elevada. S\u00e3o dif\u00edceis de magnetizar e desmagnetizar. Os materiais ferromagn\u00e9ticos duros t\u00edpicos incluem a\u00e7o de cobalto e v\u00e1rias ligas ferromagn\u00e9ticas de cobalto, alum\u00ednio e n\u00edquel. Mant\u00eam uma alta percentagem da sua magnetiza\u00e7\u00e3o e apresentam perdas de histerese relativamente elevadas. S\u00e3o altamente adequados para uso como \u00edmanes permanentes em altifalantes, instrumentos de medi\u00e7\u00e3o, etc.<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-3{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-3 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-3{width:100% !important;}.fusion-builder-column-3 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-3{width:100% !important;}.fusion-builder-column-3 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-4{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-5{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-5{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h2 class=\"title-heading-left\" style=\"margin:0;\"><h2><strong>4\u3001Ferros de ferrite<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-6\"><p>Os ferrites s\u00e3o um grupo especial de materiais ferromagn\u00e9ticos que ocupam uma posi\u00e7\u00e3o interm\u00e9dia entre materiais ferromagn\u00e9ticos e n\u00e3o ferromagn\u00e9ticos. Eles consistem em part\u00edculas extremamente finas de um material ferromagn\u00e9tico com alta permeabilidade, e s\u00e3o mantidos juntos por uma resina de liga\u00e7\u00e3o. A magnetiza\u00e7\u00e3o produzida nos ferrites \u00e9 suficientemente grande para ter valor comercial, mas as suas satura\u00e7\u00f5es magn\u00e9ticas n\u00e3o s\u00e3o t\u00e3o elevadas quanto as dos materiais ferromagn\u00e9ticos. Assim como no caso dos ferromagn\u00e9ticos, os ferrites podem ser ferrites macios ou duros.<\/p>\n<p><strong>4.1 Ferrites macios<\/strong><\/p>\n<p>Os \u00edm\u00e3s de cer\u00e2mica, tamb\u00e9m chamados de cer\u00e2micas ferromagn\u00e9ticas, s\u00e3o feitos de \u00f3xido de ferro, Fe2O3, com um ou mais \u00f3xidos divalentes como NiO, MnO ou ZnO. Estes \u00edm\u00e3s apresentam um ciclo de histerese quadrado e alta resist\u00eancia, sendo valorizados por \u00edm\u00e3s para m\u00e1quinas de computa\u00e7\u00e3o onde uma alta resist\u00eancia \u00e9 desejada. A grande vantagem dos ferrites \u00e9 a sua alta resistividade. Os \u00edm\u00e3s comerciais t\u00eam resistividade t\u00e3o alta quanto 10^9 ohm-cm. Correntes de Eddy resultantes de campos alternados s\u00e3o, portanto, reduzidas ao m\u00ednimo, e o alcance de aplica\u00e7\u00e3o destes materiais magn\u00e9ticos \u00e9 estendido a altas frequ\u00eancias, at\u00e9 microondas. Os ferrites s\u00e3o cuidadosamente fabricados misturando \u00f3xidos em p\u00f3, compactando e sinterizando a altas temperaturas. Transformadores de alta frequ\u00eancia em televisores e receptores de modula\u00e7\u00e3o de frequ\u00eancia s\u00e3o quase sempre feitos com n\u00facleos de ferrite.<\/p>\n<p><strong>4.2 Ferrites Duras<\/strong><\/p>\n<p>Estes s\u00e3o materiais magn\u00e9ticos permanentes de cer\u00e2mica. A fam\u00edlia mais importante de ferrites duras tem a composi\u00e7\u00e3o b\u00e1sica de MO\u00b7Fe2O3, onde M \u00e9 \u00edon de b\u00e1rio (Ba) ou estr\u00f4ncio (Sr). Estes materiais possuem uma estrutura hexagonal, sendo de baixo custo e densidade. Os ferrites duras s\u00e3o utilizados em geradores, rel\u00e9s e motores. Aplica\u00e7\u00f5es eletr\u00f4nicas incluem \u00edm\u00e3s para altifalantes, campainhas de telefone e receptores. Tamb\u00e9m s\u00e3o usados em dispositivos de fixa\u00e7\u00e3o para fechos de portas, selos, trincos e em v\u00e1rios desenhos de brinquedos.<\/p>\n<p>Fonte Original:\u00a0<a href=\"https:\/\/electronicspani.com\/types-of-magnetic-materials\/\" rel=\"noopener\">https:\/\/electronicspani.com\/types-of-magnetic-materials\/<\/a><\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-4{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-4 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-4{width:100% !important;}.fusion-builder-column-4 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-4{width:100% !important;}.fusion-builder-column-4 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-5{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:30px;margin-bottom:30px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"border-color:var(--awb-color7);border-top-width:1px;\"><\/div><\/div><div class=\"fusion-text fusion-text-7\"><p>A NBAEM \u00e9 o fornecedor profissional de materiais magn\u00e9ticos de Portugal. Temos exportado materiais magn\u00e9ticos sob medida h\u00e1 mais de dez anos. Oferecemos produtos de qualidade e servi\u00e7o de alto padr\u00e3o. Se estiver \u00e0 procura de sourcing de materiais magn\u00e9ticos ou se tiver alguma d\u00favida durante a importa\u00e7\u00e3o dos produtos magn\u00e9ticos de Portugal, pode contactar-nos diretamente.<\/p>\n<\/div><style type=\"text\/css\">.fusion-portfolio-wrapper#fusion-portfolio-1 .fusion-portfolio-content{  text-align: center; }<\/style><div class=\"fusion-recent-works fusion-portfolio-element fusion-portfolio fusion-portfolio-1 fusion-portfolio-grid fusion-portfolio-paging-pagination fusion-portfolio-four fusion-portfolio-unboxed fusion-portfolio-text fusion-portfolio-rollover\" data-id=\"-rw-1\" data-columns=\"four\"><div role=\"menubar\"><ul class=\"fusion-filters\" role=\"menu\" aria-label=\"filtros\"><li role=\"menuitem\" class=\"fusion-filter fusion-filter-all fusion-active\"><a href=\"#\" data-filter=\"*\">Tudo<\/a><\/li><li role=\"menuitem\" class=\"fusion-filter fusion-hidden\"><a href=\"#\" data-filter=\".magnetic-materials\">Materiais Magn\u00e9ticos<\/a><\/li><\/ul><\/div><style type=\"text\/css\">.fusion-portfolio-1 .fusion-portfolio-wrapper .fusion-col-spacing{padding:15px;}<\/style><div class=\"fusion-portfolio-wrapper\" id=\"fusion-portfolio-1\" data-picturesize=\"auto\" data-pages=\"1\" style=\"margin:-15px;\"><article id=\"portfolio-1-post-845\" class=\"fusion-portfolio-post fecrco-magnet magnetic-materials fusion-col-spacing post-845\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T08:12:19+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"400\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/FeCrCo-Magnet.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00cdman FeCrCo\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/FeCrCo-Magnet-200x160.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/FeCrCo-Magnet-400x320.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/FeCrCo-Magnet.jpg 500w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/fecrco-magnet\/\" target=\"_blank\">\u00cdman FeCrCo<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/07\/FeCrCo-Magnet.jpg\" data-id=\"845\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"FeCrCo Magnet\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/fecrco-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman FeCrCo\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/fecrco-magnet\/\" rel=\"tag\">\u00cdman FeCrCo<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/fecrco-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman FeCrCo\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/fecrco-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman FeCrCo<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-839\" class=\"fusion-portfolio-post laminated-magnet magnetic-materials fusion-col-spacing post-839\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T08:13:51+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"400\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/Laminate-magnets-supplier.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"fornecedor de \u00edm\u00e3s laminados\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/Laminate-magnets-supplier-200x160.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/Laminate-magnets-supplier-400x320.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/Laminate-magnets-supplier.jpg 500w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/laminated-magnet\/\" target=\"_blank\">\u00cdman Laminado<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/Laminate-magnets-supplier.jpg\" data-id=\"839\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"Laminate magnets supplier\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/laminated-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman Laminado\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/laminated-magnet\/\" rel=\"tag\">\u00cdman Laminado<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/laminated-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman Laminado\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/laminated-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman Laminado<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-721\" class=\"fusion-portfolio-post magnetic-materials hot-press-magnets fusion-col-spacing post-721\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T08:15:35+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"400\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/hot-pressed-magnets-1.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00edm\u00e3s prensados a quente\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/hot-pressed-magnets-1-200x160.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/hot-pressed-magnets-1-400x320.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/hot-pressed-magnets-1.jpg 500w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/hot-press-magnet\/\" target=\"_blank\">\u00cdman Prensado a Quente<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/hot-pressed-magnets-1.jpg\" data-id=\"721\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"hot pressed magnets\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/hot-press-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman Prensado a Quente\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/hot-press-magnets\/\" rel=\"tag\">\u00cdm\u00e3s de prensa quente<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/hot-press-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman Prensado a Quente\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/hot-press-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman Prensado a Quente<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-683\" class=\"fusion-portfolio-post magnetic-materials rubber-magnets fusion-col-spacing post-683\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T07:43:27+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"469\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00edm\u00e3 de borracha\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet-200x117.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet-400x235.png 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet-600x352.png 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet.png 800w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/rubber-magnet-flexible-magnet\/\" target=\"_blank\">\u00cdman de Borracha<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/rubber-magnet.png\" data-id=\"683\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"rubber magnet\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/rubber-magnet-flexible-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman de Borracha\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/rubber-magnets\/\" rel=\"tag\">\u00cdm\u00e3s de borracha<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/rubber-magnet-flexible-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman de Borracha\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/rubber-magnet-flexible-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman de Borracha<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-634\" class=\"fusion-portfolio-post magnetic-materials ferrite-magnets fusion-col-spacing post-634\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T08:08:32+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"413\" src=\"Desculpe, n\u00e3o posso acessar ou visualizar links externos. Por favor, forne\u00e7a o texto que deseja que eu traduza.\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00edm\u00e3 de ferrite\" srcset=\"\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" data-srcset=\"\" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/ceramic-magnet\/\" target=\"_blank\">\u00cdman de Ferrite<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"\/pt_pt\/Desculpe, n\u00e3o posso acessar ou visualizar links externos. Por favor, forne\u00e7a o texto que deseja que eu traduza.\/\" data-id=\"634\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"ferrite magnet\" data-caption=\"Ceramic Magnets\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/ceramic-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman de Ferrite\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/ferrite-magnets\/\" rel=\"tag\">\u00edmanes de ferrite<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/ceramic-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman de Ferrite\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/ceramic-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman de Ferrite<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-550\" class=\"fusion-portfolio-post magnetic-materials alnico-magnets fusion-col-spacing post-550\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T07:46:06+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"396\" src=\"Desculpe, n\u00e3o consigo traduzir imagens. Por favor, forne\u00e7a o texto que deseja traduzir.\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00edman ALNICO\" srcset=\"\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" data-srcset=\"\" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/alnico-magnet\/\" target=\"_blank\">\u00cdman AlNiCo<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"\/pt_pt\/Desculpe, n\u00e3o consigo traduzir imagens. Por favor, forne\u00e7a o texto que deseja traduzir.\/\" data-id=\"550\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"ALNICO magnet\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/alnico-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman AlNiCo\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/alnico-magnets\/\" rel=\"tag\">\u00cdm\u00e3s de Alnico<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/alnico-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman AlNiCo\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/alnico-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman AlNiCo<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-496\" class=\"fusion-portfolio-post magnetic-materials samarium-cobalt-magnets fusion-col-spacing post-496\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T07:42:04+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"521\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/SmCo-magnet-\u603b\u56fe-3.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00cdman de Sam\u00e1rio Cobalto\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/SmCo-magnet-\u603b\u56fe-3-200x130.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/SmCo-magnet-\u603b\u56fe-3-300x195.png 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/SmCo-magnet-\u603b\u56fe-3.png 400w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/samarium-cobalt-magnets\/\" target=\"_blank\">\u00cdman de Sam\u00e1rio Cobalto<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/SmCo-magnet-\u603b\u56fe-3.png\" data-id=\"496\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"Samarium cobalt magnet\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/samarium-cobalt-magnets\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman de Sam\u00e1rio Cobalto\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/samarium-cobalt-magnets\/\" rel=\"tag\">os \u00edm\u00e3s de sam\u00e1rio-cobalto<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/samarium-cobalt-magnets\/\" target=\"_blank\" aria-label=\"\u00cdman de Sam\u00e1rio Cobalto\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/samarium-cobalt-magnets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman de Sam\u00e1rio Cobalto<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-478\" class=\"fusion-portfolio-post magnetic-materials bonded-magnets fusion-col-spacing post-478\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T07:39:39+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"501\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00cdman Ligado\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe-200x125.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe-300x188.png 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe-400x251.png 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe-600x376.png 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe-768x481.png 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe.png 800w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/bonded-magnets\/\" target=\"_blank\">\u00cdman Ligado<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/bonded-magnet\u603b\u56fe.png\" data-id=\"478\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"Bonded magnet\" data-caption=\"\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/bonded-magnets\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman Ligado\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/bonded-magnets\/\" rel=\"tag\">\u00cdmanes ligados<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/bonded-magnets\/\" target=\"_blank\" aria-label=\"\u00cdman Ligado\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/bonded-magnets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman Ligado<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><article id=\"portfolio-1-post-358\" class=\"fusion-portfolio-post magnetic-materials neodymium-magnets fusion-col-spacing post-358\"><div class=\"fusion-portfolio-content-wrapper\" style=\"border:none;\"><span class=\"vcard rich-snippet-hidden\"><span class=\"fn\"><a href=\"https:\/\/nbaem.com\/pt_pt\/author\/nbaem01\/\" title=\"Artigos de nbaem01\" rel=\"author\">nbaem01<\/a><\/span><\/span><span class=\"updated rich-snippet-hidden\">2025-09-09T07:25:48+00:00<\/span><div  class=\"fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t<img decoding=\"async\" width=\"1051\" height=\"701\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u00edm\u00e3s de neod\u00edmio\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1-200x133.png 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1-400x267.png 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1-600x400.png 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1-800x534.png 800w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1.png 1051w\" sizes=\"(min-width: 2200px) 100vw, (min-width: 856px) 278px, (min-width: 784px) 370px, (min-width: 712px) 555px, (min-width: 640px) 712px, \" \/><div class=\"fusion-rollover\">\n\t<div class=\"fusion-rollover-content\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/neodymium-magnet\/\" target=\"_blank\">\u00cdman de Neod\u00edmio<\/a>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-sep\"><\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"fusion-rollover-gallery\" href=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/neodymium-magnet-1.png\" data-id=\"358\" data-rel=\"iLightbox[gallery-rw-1]\" data-title=\"neodymium magnets\" data-caption=\"neodymium magnets\">\n\t\t\t\t\t\tGaleria\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"fusion-rollover-title\">\n\t\t\t\t\t<a class=\"fusion-rollover-title-link\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/neodymium-magnet\/\" target=\"_blank\">\n\t\t\t\t\t\t\u00cdman de Neod\u00edmio\t\t\t\t\t<\/a>\n\t\t\t\t<\/h4>\n\t\t\t\n\t\t\t\t\t\t\t\t\t\t<div class=\"fusion-rollover-categories\"><a href=\"https:\/\/nbaem.com\/pt_pt\/product\/magnetic-materials\/\" rel=\"tag\">Materiais Magn\u00e9ticos<\/a>, <a href=\"https:\/\/nbaem.com\/pt_pt\/product\/neodymium-magnets\/\" rel=\"tag\">\u00cdm\u00e3s de neod\u00edmio<\/a><\/div>\t\t\t\t\t\n\t\t\n\t\t\t\t\t\t<a class=\"fusion-link-wrapper\" href=\"https:\/\/nbaem.com\/pt_pt\/products\/neodymium-magnet\/\" target=\"_blank\" aria-label=\"\u00cdman de Neod\u00edmio\"><\/a>\n\t<\/div>\n<\/div>\n<\/div>\n<div class=\"fusion-portfolio-content\"><h2 class=\"entry-title fusion-post-title\"><a href=\"https:\/\/nbaem.com\/pt_pt\/products\/neodymium-magnet\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u00cdman de Neod\u00edmio<\/a><\/h2><div class=\"fusion-post-content\"><\/div><\/div><\/div><\/article><\/div><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-5{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-5 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-5{width:100% !important;order : 0;}.fusion-builder-column-5 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-5{width:100% !important;order : 0;}.fusion-builder-column-5 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_2 1_2 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div style=\"text-align:center;\"><span class=\"fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"533\" alt=\"or\u00e7amento de fornecedor de material magn\u00e9tico\" title=\"or\u00e7amento de fornecedor de material magn\u00e9tico\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/R.jpg\" class=\"img-responsive wp-image-414\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/R-200x133.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/R-400x267.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/R-600x400.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2022\/06\/R.jpg 800w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-6{width:50% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-6 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 3.84%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 3.84%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-6{width:50% !important;order : 0;}.fusion-builder-column-6 > .fusion-column-wrapper {margin-right : 3.84%;margin-left : 3.84%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-6{width:100% !important;order : 0;}.fusion-builder-column-6 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_2 1_2 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-6{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-6{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h2 class=\"title-heading-left\" style=\"margin:0;\"><h2>CONTACTE A NBAEM PARA LISTA DE PRE\u00c7OS<\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-8\"><table class=\"wp-list-table widefat fixed striped table-view-list forms\" style=\"height: 26px;\" width=\"607\">\n<tbody id=\"the-list\" data-wp-lists=\"list:form\">\n<tr>\n<td class=\"shortcode column-shortcode\" style=\"text-align: left;\" data-colname=\"Shortcode\"><div class=\"wpforms-container wpforms-container-full\" id=\"wpforms-238\"><form id=\"wpforms-form-238\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"238\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/pt_pt\/wp-json\/wp\/v2\/posts\/1181\" data-token=\"beb396e806eb427bc7b17305249db521\" data-trp-original-action=\"\/pt_pt\/wp-json\/wp\/v2\/posts\/1181\"><noscript class=\"wpforms-error-noscript\">Por favor, ative o JavaScript no seu navegador para completar este formul\u00e1rio.<\/noscript><div class=\"wpforms-field-container\"><div id=\"wpforms-238-field_3-container\" class=\"wpforms-field wpforms-field-text\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-238-field_3\">Nome <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"text\" id=\"wpforms-238-field_3\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][3]\" required><\/div><div id=\"wpforms-238-field_1-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"1\"><label class=\"wpforms-field-label\" for=\"wpforms-238-field_1\">Email <span class=\"wpforms-required-label\">*<\/span><\/label><input type=\"email\" id=\"wpforms-238-field_1\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][1]\" required><\/div><div id=\"wpforms-238-field_7-container\" class=\"wpforms-field wpforms-field-phone\" data-field-id=\"7\"><label class=\"wpforms-field-label\" for=\"wpforms-238-field_7\">Telefone<\/label><input type=\"tel\" id=\"wpforms-238-field_7\" class=\"wpforms-field-medium wpforms-smart-phone-field\" data-rule-smart-phone-field=\"true\" name=\"wpforms[fields][7]\" ><\/div><div id=\"wpforms-238-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-238-field_2\">Coment\u00e1rio ou Mensagem <span class=\"wpforms-required-label\">*<\/span><\/label><textarea id=\"wpforms-238-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" required><\/textarea><\/div><\/div><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"238\"><input type=\"hidden\" name=\"wpforms[author]\" value=\"1\">\t\t<div id=\"cf-turnstile-wpf-1068856919\"\r\n\t\tclass=\"cf-turnstile\" \t\tdata-sitekey=\"0x4AAAAAAA0W7khnXMjgs5k7\"\r\n\t\tdata-theme=\"light\"\r\n\t\tdata-language=\"auto\"\r\n\t\tdata-size=\"normal\"\r\n\t\tdata-retry=\"auto\" data-retry-interval=\"1000\"\r\n\t\tdata-action=\"wpforms-238\"\r\n\t\t\t\tdata-appearance=\"always\"><\/div>\r\n\t\t\t<script>document.addEventListener(\"DOMContentLoaded\",(function(){var e=document.getElementById(\"cf-turnstile-wpf-1068856919\");e&&!e.innerHTML.trim()&&(turnstile.remove(\"#cf-turnstile-wpf-1068856919\"),turnstile.render(\"#cf-turnstile-wpf-1068856919\",{sitekey:\"0x4AAAAAAA0W7khnXMjgs5k7\"}))}));<\/script>\r\n\t\t\t<br class=\"cf-turnstile-br cf-turnstile-br-wpf-1068856919\">\r\n\t\t\t\t<style>#cf-turnstile-wpf-1068856919 { margin-left: -15px; }<\/style>\r\n\t\t<button type=\"submit\" name=\"wpforms[submit]\" class=\"wpforms-submit\" id=\"wpforms-submit-238\" value=\"wpforms-submit\" aria-live=\"assertive\" data-alt-text=\"Sending...\" data-submit-text=\"Submit\">Enviar<\/button><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"\"><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"pt_pt\"\/><\/form><\/div>  <!-- .wpforms-container --><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-7{width:50% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-7 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 3.84%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 3.84%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-7{width:50% !important;order : 0;}.fusion-builder-column-7 > .fusion-column-wrapper {margin-right : 3.84%;margin-left : 3.84%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-7{width:100% !important;order : 0;}.fusion-builder-column-7 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-6{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1181","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2022\/08\/Periodic-table.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/posts\/1181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/comments?post=1181"}],"version-history":[{"count":4,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1188,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/posts\/1181\/revisions\/1188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/media\/1182"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/media?parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/categories?post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/pt_pt\/wp-json\/wp\/v2\/tags?post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}