{"id":3857,"date":"2026-06-04T07:10:02","date_gmt":"2026-06-04T07:10:02","guid":{"rendered":"https:\/\/nbaem.com\/?p=3857"},"modified":"2026-05-27T08:28:54","modified_gmt":"2026-05-27T08:28:54","slug":"meaning-of-remanence","status":"publish","type":"post","link":"https:\/\/nbaem.com\/pt\/meaning-of-remanence\/","title":{"rendered":"Significado da Reman\u00eancia Br Explicada para Materiais Magn\u00e9ticos"},"content":{"rendered":"<h2>The Physics of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Remanence\" target=\"_blank\" rel=\"noopener\">Reman\u00eancia<\/a>: How Does It Work?<\/h2>\n<p>Ever wonder why certain materials stay magnetic even after you remove the external magnetic field? This lingering magnetic strength is known as <strong>residual magnetism<\/strong>, and understanding the meaning of remanence is the key to unlocking how permanent magnets function. At its core, remanence ($B_r$) is the measure of the magnetic flux density that remains locked inside a material after the driving magnetic force drops to zero.<\/p>\n<hr \/>\n<h3>The Microscopic View<\/h3>\n<p>To understand remanence, we have to look at <strong>materiais ferromagn\u00e9ticos<\/strong> on a microscopic scale. Inside these materials, atoms don\u2019t act alone. They cluster into tiny localized regions called <strong>dom\u00ednios magn\u00e9ticos<\/strong>.<\/p>\n<ul>\n<li><strong>Unmagnetized State:<\/strong> Normally, the magnetic moments of these domains point in random directions, canceling each other out. The net magnetism is zero.<\/li>\n<li><strong>Estado Magnetizado:<\/strong> When we apply a strong external magnetic field, these domains shift, rotate, and merge.<\/li>\n<li><strong>Saturation Magnetization:<\/strong> As the external field peaks, all internal domains align perfectly in one direction, reaching maximum magnetic capacity.<\/li>\n<\/ul>\n<hr \/>\n<h3>The Mechanism of Alignment<\/h3>\n<p>What happens when the external field is turned off? In standard materials, the domains bounce right back to their random state. But in high-quality magnetic materials, the story is different. The domain walls get trapped by microscopic imperfections, impurities, or intentional crystal structures within the metal. This pinning mechanism prevents the domains from returning to their original chaotic layout. As a result, a massive amount of <strong>remanent magnetization<\/strong> stays locked in place, giving the material its permanent magnetic power.<\/p>\n<hr \/>\n<h3>The Exchange Interaction<\/h3>\n<p>At the deepest atomic level, this entire phenomenon is driven by a quantum mechanical effect called the <strong>exchange interaction<\/strong>. This force acts like a microscopic glue, forcing the electron spins of neighboring atoms to stay parallel to one another.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Caracter\u00edstica<\/th>\n<th style=\"text-align: left;\">Without Exchange Interaction<\/th>\n<th style=\"text-align: left;\">With Exchange Interaction (Ferromagnetism)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Atomic Spin Alignment<\/strong><\/td>\n<td style=\"text-align: left;\">Random and easily disrupted<\/td>\n<td style=\"text-align: left;\">Strongly locked in parallel alignment<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Reaction to External Field<\/strong><\/td>\n<td style=\"text-align: left;\">Temporary magnetization<\/td>\n<td style=\"text-align: left;\">Long-term retention (<strong>Retentividade<\/strong>)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Resulting Material Property<\/strong><\/td>\n<td style=\"text-align: left;\">Non-magnetic or temporary<\/td>\n<td style=\"text-align: left;\">Alto <strong>reman\u00eancia<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>This powerful atomic bonding is exactly how we engineer high-performance magnetic solutions that maintain reliable, long-term field stability for the global market.<\/p>\n<h2>Remanence and the Hysteresis Loop: The Visual Blueprint<\/h2>\n<p>To truly grasp the meaning of remanence, we have to look at how ferromagnetic materials behave under an external magnetic field. This behavior is mapped out on a magnetic hysteresis loop, which serves as the ultimate visual blueprint for evaluating magnetic performance.<\/p>\n<h3>Demystifying the B-H Curve<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>remanent magnetization<\/strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <a href=\"https:\/\/nbaem.com\/pt\/permanent-magnet-generators\/\">geradores de \u00edm\u00e3s permanentes<\/a>.<\/p>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>residual magnetism<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <a href=\"https:\/\/nbaem.com\/pt\/products\/neodymium-magnet\/\">\u00edm\u00e3s de neod\u00edmio (NdFeB)<\/a> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <a href=\"https:\/\/nbaem.com\/pt\/how-long-do-magnets-last\/\">how long magnets last<\/a> under different environmental conditions.<\/p>\n<h3>Low Remanence \/ Low Coercivity (Soft Magnets)<\/h3>\n<p>On the flip side, soft magnetic materials are designed to be easily magnetized and demagnetized. They exhibit low remanence and low coercivity. When the external magnetic field is removed, their <strong>densidade de fluxo magn\u00e9tico<\/strong> drops back down toward zero almost instantly.<\/p>\n<ul>\n<li><strong>Core Characteristics:<\/strong> High permeability, narrow hysteresis loop, and minimal magnetic core losses.<\/li>\n<li><strong>Primary Uses:<\/strong> Transformer cores, inductors, and electric vehicle motors where magnetic fields must switch directions thousands of times per second.<\/li>\n<li><strong>The Goal:<\/strong> Minimize residual magnetism to prevent energy loss in the form of heat during rapid magnetic cycling.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Propriedade<\/th>\n<th style=\"text-align: left;\">Hard Magnetic Materials (Permanent Magnets)<\/th>\n<th style=\"text-align: left;\">Soft Magnetic Materials (Temporary Magnets)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/td>\n<td style=\"text-align: left;\">High (Retains strong residual magnetism)<\/td>\n<td style=\"text-align: left;\">Low (Loses magnetism quickly)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Coercivity ($H_c$)<\/strong><\/td>\n<td style=\"text-align: left;\">High (Resists demagnetization)<\/td>\n<td style=\"text-align: left;\">Low (Easily demagnetized)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Hysteresis Loop Area<\/strong><\/td>\n<td style=\"text-align: left;\">Wide (High energy product)<\/td>\n<td style=\"text-align: left;\">Narrow (Low energy loss)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Aplica\u00e7\u00f5es T\u00edpicas<\/strong><\/td>\n<td style=\"text-align: left;\">Electric vehicle motors, speakers, sensors<\/td>\n<td style=\"text-align: left;\">Transformers, magnetic cores, relays<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Measuring Remanence: Units, Tools, and Standards<\/h2>\n<p>Medindo <strong>residual magnetism<\/strong> accurately ensures that magnetic components perform exactly as expected in practical applications. We use standardized metrics and specialized equipment to quantify this properties precisely.<\/p>\n<h3>The Units of Measurement<\/h3>\n<p>Remanent magnetization ($B_r$) is quantified using two primary units of measurement depending on the standard system being used:<\/p>\n<ul>\n<li><strong>Tesla (T):<\/strong> The International System (SI) unit for <strong>densidade de fluxo magn\u00e9tico<\/strong>.<\/li>\n<li><strong>Gauss (G):<\/strong> The CGS system unit, where $1 \\text{ Tesla} = 10,000 \\text{ Gauss}$.<\/li>\n<\/ul>\n<h3>Testing Equipment<\/h3>\n<p>To map out the <strong>hysteresis loop<\/strong> and find the exact remanence value, specialized industrial instruments are required:<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Equipment<\/th>\n<th style=\"text-align: left;\">Fun\u00e7\u00e3o Prim\u00e1ria<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/td>\n<td style=\"text-align: left;\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>curva de desmagnetiza\u00e7\u00e3o<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/td>\n<td style=\"text-align: left;\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Flux\u00edmetro<\/strong><\/td>\n<td style=\"text-align: left;\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>\u00edm\u00e3s permanentes<\/strong>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>materiais ferromagn\u00e9ticos<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li><strong>\u00cdm\u00e3s de Neod\u00edmio (NdFeB):<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>.<\/li>\n<li><strong>\u00cdm\u00e3s Alnico:<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li><strong>\u00cdm\u00e3s de Ferrite (Cer\u00e2micos):<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>.<\/li>\n<li><strong>Materiais Magn\u00e9ticos Macios:<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>residual magnetism<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>reman\u00eancia<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<hr \/>\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p>Heat is the most common enemy of <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>. As temperature rises, the thermal agitation within the material increases, disrupting the alignment of the magnetic domains.<\/p>\n<ul>\n<li><strong>Limites de Temperatura de Opera\u00e7\u00e3o:<\/strong> Long before a magnet completely demagnetizes, elevated temperatures cause a reversible or irreversible drop in <strong>reman\u00eancia<\/strong>.<\/li>\n<li><strong>The Curie Temperature:<\/strong> This is the absolute critical threshold. If a material reaches its Curie temperature, the internal magnetic order is completely destroyed, turning a permanent magnet into a temporary, non-magnetic material. For instance, standard Neodymium magnets (NdFeB) have a much lower Curie temperature than Samarium Cobalt (SmCo), making thermal planning essential during the design phase.<\/li>\n<\/ul>\n<h3>Estresse mec\u00e2nico<\/h3>\n<p>Physical impacts do more than just crack a magnetic core; they can fundamentally alter its magnetic properties. Severe mechanical stress\u2014such as continuous vibrations, heavy impacts, or dropping a magnet\u2014imparts kinetic energy into the material. This physical shock jolts the locked magnetic domains out of alignment, leading to a measurable loss in <strong>residual magnetism<\/strong>. For industrial applications with high vibration, choosing materials with specialized structural integrity is crucial.<\/p>\n<h3>Campos Magn\u00e9ticos Opostos<\/h3>\n<p>Exposing a magnet to an external, opposing magnetic field can force the domains to reverse direction, effectively lowering the overall <strong>reman\u00eancia<\/strong>.<\/p>\n<ul>\n<li><strong>Coercivity ($H_c$) Resistance:<\/strong> The ability of a material to withstand an external demagnetizing field depends entirely on its coercivity.<\/li>\n<li><strong>The Demagnetization Curve:<\/strong> If the external field exceeds the material\u2019s specific threshold on the <strong>hysteresis loop<\/strong>, it pushes the magnet past its limit, permanently draining its strength.<\/li>\n<\/ul>\n<p>To ensure your components can handle these operating stresses without losing power, it is vital to know exactly how to evaluate your material. You can learn more about assessing these properties in our practical guide on <a href=\"https:\/\/nbaem.com\/pt\/how-to-measure-magnet-strength\/\">como medir a for\u00e7a do \u00edm\u00e3<\/a>.<\/p>\n<h2>Sourcing High-Remanence Materials: The NBAEM Advantage<\/h2>\n<p>When you need permanent magnets that hold onto their magnetic strength under pressure, where you source your materials matters. At NBAEM, we specialize in delivering cutting-edge ferromagnetic materials that maximize <strong>residual magnetism<\/strong> for your most demanding applications. We control the manufacturing process from raw powder to the final product, ensuring your components maintain the exact <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> your designs require.<\/p>\n<hr \/>\n<h3>Advanced Metallurgy<\/h3>\n<p>We don\u2019t just melt metal; we engineer atomic structures. Our advanced metallurgical processes optimize grain alignment in <strong>\u00edm\u00e3s de neod\u00edmio (NdFeB)<\/strong> and other high-performance alloys. By precisely controlling the chemical composition, we push the boundaries of <strong>saturation magnetization<\/strong>, allowing our materials to achieve a higher peak and retain superior magnetic flux density when the external field is removed.<\/p>\n<h3>Tailored Engineering<\/h3>\n<p>Every industrial application has a unique <strong>hysteresis loop<\/strong>. Whether your project demands high <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> to fight off demagnetization or specific performance metrics at elevated temperatures, we tailor our engineering to match. We customize the magnetic properties of your components to perfectly balance retentivity and thermal stability, ensuring long-term reliability in the field. To ensure your team can accurately verify these properties during QA, we also provide insights on <a href=\"https:\/\/nbaem.com\/pt\/how-to-measure-magnet-strength\/\">como medir a for\u00e7a do \u00edm\u00e3<\/a> using industry-standard testing equipment.<\/p>\n<h3>Controle de Qualidade Rigoroso<\/h3>\n<p>A single weak batch can compromise an entire production run. That is why our quality control protocols monitor every critical metric on the <strong>curva de desmagnetiza\u00e7\u00e3o<\/strong>.<\/p>\n<ul>\n<li><strong>Magnetic Flux Testing:<\/strong> Every batch is tested to guarantee consistent Tesla and Gauss units.<\/li>\n<li><strong>Thermal Analysis:<\/strong> We verify performance limits against the <strong>Temperatura de Curie<\/strong> to prevent premature degradation.<\/li>\n<li><strong>Hysteresis Graphing:<\/strong> Complete mapping of the B-H curve ensures zero unexpected magnetic core losses.<\/li>\n<\/ul>\n<p>By choosing <a href=\"https:\/\/nbaem.com\/pt\/\">NBAEM<\/a>, you are partnering with a manufacturer dedicated to precision, reliability, and world-class magnetic performance.<\/p>","protected":false},"excerpt":{"rendered":"<p>Significado da reman\u00eancia explicado com la\u00e7o de histerese Br unidades de coercividade tesla gauss e sele\u00e7\u00e3o de material para \u00edm\u00e3s NdFeB, ferrite e SmCo<\/p>","protected":false},"author":1,"featured_media":1350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/BH-curve-for-different-material.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/posts\/3857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/comments?post=3857"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/posts\/3857\/revisions"}],"predecessor-version":[{"id":3862,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/posts\/3857\/revisions\/3862"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/media\/1350"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/media?parent=3857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/categories?post=3857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/pt\/wp-json\/wp\/v2\/tags?post=3857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}