{"id":3078,"date":"2025-09-26T01:49:27","date_gmt":"2025-09-26T01:49:27","guid":{"rendered":"https:\/\/nbaem.com\/?p=3078"},"modified":"2025-09-26T02:06:41","modified_gmt":"2025-09-26T02:06:41","slug":"are-samarium-cobalt-magnets-stronger-than-neodymium","status":"publish","type":"post","link":"https:\/\/nbaem.com\/ja\/are-samarium-cobalt-magnets-stronger-than-neodymium\/","title":{"rendered":"\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3088\u308a\u5f37\u3044\u3067\u3059\u304b"},"content":{"rendered":"<h2>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\uff08SmCo\uff09\u3068\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\uff08NdFeB\uff09\u306e\u6bd4\u8f03<\/h2>\n<p>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\uff08SmCo\uff09\u3068\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\uff08NdFeB\uff09\u306e\u3088\u3046\u306a\u78c1\u77f3\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u305d\u306e\u5f37\u3055\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u4e3b\u8981\u306a\u6280\u8853\u6307\u6a19\u304b\u3089\u59cb\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u6307\u6a19\u306f 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decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/Samarium_Cobalt_Magnets_Properties_and_Performance.webp\" alt=\"\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306e\u7279\u6027\u3068\u6027\u80fd\" 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MGOe<\/strong>\u306e\u7bc4\u56f2\u3067\u3001\u5f37\u529b\u3067\u3059\u304c\u4e00\u822c\u7684\u306b\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3088\u308a\u306f\u4f4e\u3044\u3067\u3059\u3002SmCo\u306e\u7279\u5fb4\u306f\u5353\u8d8a\u3057\u305f\u71b1\u5b89\u5b9a\u6027\u3067\u3042\u308a\u3001 <strong>350\u00b0C\uff08662\u00b0F\uff09<\/strong> \u307e\u3067\u306e\u6e29\u5ea6\u3067\u78c1\u529b\u3092\u307b\u3068\u3093\u3069\u5931\u3046\u3053\u3068\u306a\u304f\u5b89\u5b9a\u3057\u3066\u52d5\u4f5c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u8150\u98df\u3084\u9178\u5316\u306b\u5bfe\u3059\u308b\u8010\u6027\u306b\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3068\u306f\u7570\u306a\u308a\u3001\u9306\u3092\u9632\u3050\u305f\u3081\u306e\u7279\u5225\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u305f\u3081\u3001\u904e\u9177\u306a\u74b0\u5883\u3084\u5c4b\u5916\u3067\u306e\u4f7f\u7528\u306b\u6700\u9069\u3067\u3059\u3002\u6a5f\u68b0\u7684\u306b\u306f\u8106\u304f\u3001\u53d6\u308a\u6271\u3044\u3092\u8aa4\u308b\u3068\u6b20\u3051\u305f\u308a\u5272\u308c\u305f\u308a\u3059\u308b\u305f\u3081\u3001\u614e\u91cd\u306a\u53d6\u308a\u4ed8\u3051\u3068\u4fdd\u8b77\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306e\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n<ul>\n<li>\u7d44\u6210\uff1a\u30b5\u30de\u30ea\u30a6\u30e0\u3001\u30b3\u30d0\u30eb\u30c8\u3001\u53ca\u3073\u5fae\u91cf\u306e\u305d\u306e\u4ed6\u306e\u5143\u7d20<\/li>\n<li>\u88fd\u9020\u65b9\u6cd5\uff1a\u7c89\u672b\u51b6\u91d1\u3001\u5727\u7e2e\u304a\u3088\u3073\u713c\u7d50<\/li>\n<li>\u4ee3\u8868\u7684\u306aBHmax\uff1a16\u201330 MGOe<\/li>\n<li>\u9ad8\u6e29\u4f7f\u7528\uff1a\u6700\u5927350\u00b0C\u307e\u3067<\/li>\n<li>\u8010\u8150\u98df\u6027\uff1a\u9ad8\u304f\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u4e0d\u8981<\/li>\n<li>\u6a5f\u68b0\u7684\u6027\u8cea\uff1a\u8106\u304f\u3001\u53d6\u308a\u6271\u3044\u306b\u6ce8\u610f\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<p>SmCo\u78c1\u77f3\u306f\u3001\u512a\u308c\u305f\u5f37\u5ea6\u3068\u6975\u7aef\u306a\u6e29\u5ea6\u3084\u8150\u98df\u6761\u4ef6\u3067\u306e\u5b89\u5b9a\u6027\u3092\u517c\u306d\u5099\u3048\u305f\u3044\u3068\u304d\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h2>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3 NdFeB\u306e\u6982\u8981<\/h2>\n<p>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3001\u5225\u540dNdFeB\u78c1\u77f3\u306f\u3001\u4e3b\u306b\u30cd\u30aa\u30b8\u30e0\u3001\u9244\u3001\u30db\u30a6\u7d20\u304b\u3089\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u5e02\u8ca9\u306e\u5e0c\u571f\u985e\u78c1\u77f3\u306e\u4e2d\u3067\u6700\u3082\u9ad8\u3044\u78c1\u6c17\u5f37\u5ea6\u3092\u6301\u3061\u3001\u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09\u304c\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u3092\u5927\u304d\u304f\u4e0a\u56de\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3067\u6700\u3082\u5f37\u529b\u306a\u78c1\u5834\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u9078\u3070\u308c\u308b\u78c1\u77f3\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u305d\u306e\u9ad8\u3044\u5f37\u5ea6\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u3042\u308a\u307e\u3059\u3002NdFeB\u78c1\u77f3\u306f\u3001\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u306b\u6bd4\u3079\u3066\u8010\u71b1\u6027\u304c\u4f4e\u304f\u3001\u7d0480\u00b0C\u304b\u3089150\u00b0C\u4ee5\u4e0a\u306e\u6e29\u5ea6\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u78c1\u529b\u3092\u5931\u3044\u59cb\u3081\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u904e\u71b1\u3084\u5f37\u3044\u53cd\u5bfe\u78c1\u5834\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u8131\u78c1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046\u4e00\u3064\u306e\u8981\u56e0\u306f\u8150\u98df\u3067\u3059\u3002SmCo\u78c1\u77f3\u3068\u306f\u7570\u306a\u308a\u3001\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306f\u9178\u5316\u3057\u3084\u3059\u304f\u3001\u9306\u3092\u9632\u3050\u305f\u3081\u306b\u30cb\u30c3\u30b1\u30eb\u3001\u4e9c\u925b\u3001\u30a8\u30dd\u30ad\u30b7\u306a\u3069\u306e\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u3002\u7279\u306b\u6e7f\u6c17\u306e\u591a\u3044\u74b0\u5883\u3084\u5c4b\u5916\u3067\u306e\u4f7f\u7528\u6642\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u6a5f\u68b0\u7684\u306b\u306f\u3001NdFeB\u78c1\u77f3\u306f\u8106\u304f\u3001\u4e71\u66b4\u306b\u6271\u3046\u3068\u6b20\u3051\u305f\u308a\u5272\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304c\u4e88\u60f3\u3055\u308c\u308b\u7528\u9014\u3067\u306f\u614e\u91cd\u306a\u8a2d\u8a08\u3068\u53d6\u308a\u4ed8\u3051\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u304c\u4ed6\u306e\u30bf\u30a4\u30d7\u3068\u6bd4\u8f03\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u512a\u308c\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u60c5\u5831\u306f\u3001\u79c1\u305f\u3061\u306e <span style=\"color: #ff6600;\"><strong><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/ja\/neodymium-magnets-vs-ceramic-magnets\/\" target=\"_blank\" rel=\"noopener\">\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3 \u5bfe \u30bb\u30e9\u30df\u30c3\u30af\u78c1\u77f3<\/a> <\/strong><\/span>\u8a18\u4e8b\u3067\u3001\u78c1\u77f3\u304c\u73fe\u4ee3\u6280\u8853\u3092\u3069\u306e\u3088\u3046\u306b\u652f\u3048\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u76f4\u63a5\u5f37\u5ea6\u6bd4\u8f03 \u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u3088\u308a\u5f37\u3044\u304b<\/h2>\n<p>\u6bd4\u8f03\u3059\u308b\u3068\u304d <strong>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3<\/strong> \u3068 <strong>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3<\/strong>\u3001\u4e3b\u306a\u5f37\u5ea6\u306e\u6307\u6a19\u306f\u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09\u3067\u3059\u3002 <strong>\u6700\u5927\u80fd\u78c1\u675f\u5bc6\u5ea6<\/strong>\u3053\u308c\u306b\u3088\u308a\u3001\u78c1\u77f3\u304c\u3069\u308c\u3060\u3051\u306e\u78c1\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u84c4\u3048\u3001\u4f9b\u7d66\u3067\u304d\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u78c1\u77f3\u306e\u7a2e\u985e<\/th>\n<th>\u4ee3\u8868\u7684\u306aBHmax\uff08MGOe\uff09<\/th>\n<th>\u4fdd\u78c1\u529b\uff08\u6e1b\u78c1\u306b\u5bfe\u3059\u308b\u8010\u6027\uff09<\/th>\n<th>\u6e29\u5ea6\u5b89\u5b9a\u6027<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3<\/td>\n<td>20 &#8211; 30<\/td>\n<td>\u975e\u5e38\u306b\u9ad8\u3044<\/td>\n<td>300\u00b0C\u4ee5\u4e0a\u306e\u9ad8\u6e29\u3067\u3082\u5b89\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u30cd\u30aa\u30b8\u30e0\uff08NdFeB\uff09\u78c1\u77f3<\/td>\n<td>30 &#8211; 52<\/td>\n<td>\u9ad8\u6e29\u3067\u306f\u3042\u308b\u304c\u3001SmCo\u3088\u308a\u4f4e\u3044<\/td>\n<td>80-150\u00b0C\u307e\u3067\u5b89\u5b9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3<\/strong> \u3057\u3070\u3057\u3070\u3088\u308a\u9ad8\u3044BHmax\u3092\u6301\u3061\u3001\u3064\u307e\u308a\u751f\u306e\u78c1\u529b\u306e\u70b9\u3067\u4e00\u822c\u7684\u306b\u3088\u308a\u5f37\u529b\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3057\u304b\u3057 <strong>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\uff08SmCo\uff09\u78c1\u77f3<\/strong> \u7279\u306b\u9ad8\u6e29\u3067\u306e\u8010\u9000\u78c1\u6027\uff08\u4fdd\u78c1\u529b\uff09\u306b\u304a\u3044\u3066\u512a\u4f4d\u6027\u3092\u6301\u3064\u3002<\/p>\n<h3>\u4fdd\u78c1\u529b\u3068\u9000\u78c1<\/h3>\n<ul>\n<li>SmCo\u78c1\u77f3\u306f\u52a0\u71b1\u6642\u306b\u4fdd\u78c1\u529b\u3092\u3088\u308a\u826f\u304f\u7dad\u6301\u3059\u308b\u3002<\/li>\n<li>NdFeB\u78c1\u77f3\u306f\u71b1\u3084\u5f37\u3044\u78c1\u5834\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u78c1\u529b\u3092\u65e9\u304f\u5931\u3046\u3053\u3068\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<h3>\u9ad8\u6e29\u3067\u306e\u5b89\u5b9a\u6027<\/h3>\n<ul>\n<li>SmCo\u78c1\u77f3\u306f\u6700\u5927300\u00b0C\u307e\u3067\u306e\u6e29\u5ea6\u3067\u78c1\u6c17\u5f37\u5ea6\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<li>NdFeB\u306f\u30b0\u30ec\u30fc\u30c9\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3088\u308a\u300180-150\u00b0C\u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3067\u5f31\u304f\u306a\u308a\u59cb\u3081\u308b\u3002<\/li>\n<\/ul>\n<h3>\u5b9f\u7528\u6027\u80fd<\/h3>\n<ul>\n<li>SmCo\u306f\u3001\u71b1\u3084\u8150\u98df\u8010\u6027\u304c\u91cd\u8981\u306a\u822a\u7a7a\u5b87\u5b99\u3001\u8ecd\u4e8b\u3001\u9ad8\u6e29\u30e2\u30fc\u30bf\u30fc\u306a\u3069\u306e\u7528\u9014\u3067\u597d\u307e\u308c\u308b\u3002<\/li>\n<li>NdFeB\u306f\u3001\u6700\u5927\u78c1\u529b\u304c\u512a\u5148\u3055\u308c\u308b\u5834\u5408\u3001\u4f8b\u3048\u3070\u6d88\u8cbb\u8005\u5411\u3051\u96fb\u5b50\u6a5f\u5668\u3084\u4e2d\u6e29\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u30e2\u30fc\u30bf\u30fc\u306b\u304a\u3044\u3066\u52dd\u308b\u3002<\/li>\n<\/ul>\n<p>\u8981\u3059\u308b\u306b\u3001 <strong>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u4e00\u822c\u7684\u306b\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3088\u308a\u3082\u751f\u306e\u529b\u306f\u5f37\u304f\u306a\u3044<\/strong>\u304c\u3001\u71b1\u62b5\u6297\u6027\u3068\u904e\u9177\u306a\u6761\u4ef6\u4e0b\u3067\u306e\u9577\u671f\u5b89\u5b9a\u6027\u306b\u304a\u3044\u3066NdFeB\u78c1\u77f3\u3092\u4e0a\u56de\u308b\u3002<\/p>\n<h2>\u78c1\u77f3\u9078\u629e\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4ed6\u306e\u8981\u56e0<\/h2>\n<p>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\uff08SmCo\uff09\u3068\u30cd\u30aa\u30b8\u30e0\uff08NdFeB\uff09\u78c1\u77f3\u3092\u9078\u3076\u969b\u3001\u5f37\u3055\u3060\u3051\u304c\u8003\u616e\u3059\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u4ee5\u4e0b\u306f\u6c7a\u5b9a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\uff1a<\/p>\n<p><strong>\u30b3\u30b9\u30c8\u3068\u5165\u624b\u6027<\/strong><\/p>\n<ul>\n<li>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306f\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c\u3067\u5165\u624b\u3057\u3084\u3059\u304f\u3001\u5927\u91cf\u751f\u7523\u306b\u9069\u3057\u3066\u3044\u308b\u305f\u3081\u4eba\u6c17\u304c\u3042\u308b\u3002<\/li>\n<li>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u5e0c\u5c11\u6750\u6599\u3068\u8907\u96d1\u306a\u88fd\u9020\u5de5\u7a0b\u306e\u305f\u3081\u9ad8\u4fa1\u3060\u304c\u3001\u7279\u6b8a\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/li>\n<\/ul>\n<p><strong>\u74b0\u5883\u6761\u4ef6<\/strong><\/p>\n<ul>\n<li>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u904e\u9177\u306a\u74b0\u5883\u3067\u8f1d\u304d\u307e\u3059\u3002\u8150\u98df\u306b\u5f37\u304f\u3001\u6700\u9ad8300\u00b0C\u307e\u3067\u306e\u9ad8\u6e29\u306b\u8010\u3048\u306a\u304c\u3089\u78c1\u529b\u3092\u5931\u308f\u306a\u3044\u3002<\/li>\n<li>NdFeB\u78c1\u77f3\u306f\u4e2d\u6e29\u5ea6\u3067\u6700\u3082\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u3001\u8150\u98df\u3057\u3084\u3059\u304f80-150\u00b0C\u3092\u8d85\u3048\u308b\u3068\u5f31\u304f\u306a\u308b\u305f\u3081\u3001\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u7528\u9014\u306e\u30cb\u30fc\u30ba<\/strong><\/p>\n<ul>\n<li>\u30e2\u30fc\u30bf\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u533b\u7642\u6a5f\u5668\u3001\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u306a\u3069\u3067\u306f\u3001\u78c1\u77f3\u306e\u52d5\u4f5c\u74b0\u5883\u3068\u5b89\u5b9a\u6027\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<li>SmCo\u306f\u9577\u671f\u7684\u306a\u5b89\u5b9a\u6027\u3068\u8010\u71b1\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u6240\u306b\u7406\u60f3\u7684\u3067\u3001\u822a\u7a7a\u5b87\u5b99\u3084\u9ad8\u6e29\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>NdFeB\u306f\u6700\u5927\u78c1\u529b\u3092\u4f4e\u30b3\u30b9\u30c8\u3067\u6c42\u3081\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u96fb\u52d5\u30e2\u30fc\u30bf\u30fc\u3084\u5bb6\u5ead\u7528\u96fb\u5b50\u6a5f\u5668\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u9577\u5bff\u547d\u3068\u4fe1\u983c\u6027<\/strong><\/p>\n<ul>\n<li>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306f\u6975\u7aef\u306a\u6761\u4ef6\u4e0b\u3067\u3082\u78c1\u529b\u3068\u7269\u7406\u7684\u306a\u5b8c\u5168\u6027\u3092\u9577\u304f\u7dad\u6301\u3057\u307e\u3059\u3002<\/li>\n<li>NdFeB\u78c1\u77f3\u306f\u3001\u9069\u5207\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u8a2d\u8a08\u306a\u3057\u3067\u71b1\u3084\u6e7f\u6c17\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u6642\u9593\u3068\u3068\u3082\u306b\u52a3\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8981\u7d20\u306f\u3001\u7d14\u7c8b\u306a\u78c1\u529b\u3068\u540c\u3058\u304f\u3089\u3044\u9078\u629e\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u78c1\u77f3\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u5834\u6240\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u671f\u7684\u306b\u6700\u826f\u306e\u6027\u80fd\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u7528\u9014\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308b\u306b\u306f\u3001NBAEM\u306e\u7570\u306a\u308b\u78c1\u77f3\u30bf\u30a4\u30d7\u3068\u7528\u9014\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u3092\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u3088\u308a\u9078\u3076\u3079\u304d\u6642<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/09\/Samarium_Cobalt_Magnets_High_Temp_Use_P5xP6RjAI.webp\" alt=\"\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u78c1\u77f3\u306e\u9ad8\u6e29\u4f7f\u7528\" \/><\/p>\n<p>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\uff08SmCo\uff09\u78c1\u77f3\u306f\u3001\u30cd\u30aa\u30b8\u30e0\uff08NdFeB\uff09\u78c1\u77f3\u304c\u52a3\u308b\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u771f\u4fa1\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067SmCo\u3092\u9078\u3076\u3079\u304d\u3067\u3059\uff1a<\/p>\n<ul>\n<li>\n<h3>150\u00b0C\u4ee5\u4e0a\u306e\u9ad8\u6e29\u4f7f\u7528<\/h3>\n<p>SmCo\u78c1\u77f3\u306f\u3001NdFeB\u78c1\u77f3\u304c\u5f31\u304f\u306a\u3063\u305f\u308a\u8131\u78c1\u3057\u305f\u308a\u3057\u59cb\u3081\u308b\u6e29\u5ea6\u3067\u3082\u5f37\u3044\u78c1\u6c17\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/li>\n<li>\n<h3>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3057\u3067\u512a\u308c\u305f\u8010\u8150\u98df\u6027<\/h3>\n<p>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306f\u9306\u3092\u9632\u3050\u305f\u3081\u306b\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001SmCo\u78c1\u77f3\u306f\u81ea\u7136\u306b\u8150\u98df\u3084\u9178\u5316\u306b\u62b5\u6297\u3057\u3001\u904e\u9177\u307e\u305f\u306f\u6e7f\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<li>\n<h3>\u9577\u671f\u7684\u306a\u5bf8\u6cd5\u304a\u3088\u3073\u78c1\u6c17\u5b89\u5b9a\u6027<\/h3>\n<p>SmCo\u78c1\u77f3\u306f\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u3084\u30b9\u30c8\u30ec\u30b9\u306e\u304b\u304b\u308b\u6761\u4ef6\u4e0b\u3067\u3082\u3001NdFeB\u3088\u308a\u3082\u5f62\u72b6\u3068\u78c1\u529b\u3092\u9577\u671f\u9593\u4fdd\u6301\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>NBAEM\u306e\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u304b\u3089\u306e\u4f7f\u7528\u4f8b<\/h3>\n<ul>\n<li>\u6975\u7aef\u306a\u9ad8\u6e29\u306b\u3055\u3089\u3055\u308c\u308b\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1<\/li>\n<li>\u9ad8\u6e29\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u30e2\u30fc\u30bf\u30fc\u3084\u767a\u96fb\u6a5f<\/li>\n<li>\u8ffd\u52a0\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u8150\u98df\u6027\u307e\u305f\u306f\u5c4b\u5916\u74b0\u5883\u3067\u4f7f\u7528\u3067\u304d\u308b\u30bb\u30f3\u30b5\u30fc<\/li>\n<li>\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u5b89\u5b9a\u3057\u305f\u78c1\u5834\u3092\u5fc5\u8981\u3068\u3059\u308b\u8010\u4e45\u6027\u306e\u3042\u308b\u533b\u7642\u6a5f\u5668<\/li>\n<\/ul>\n<p>\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u8ffd\u52a0\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u6545\u969c\u306e\u30ea\u30b9\u30af\u306a\u3057\u306b\u3001\u904e\u9177\u306a\u6761\u4ef6\u3067\u78ba\u5b9f\u306b\u6a5f\u80fd\u3059\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u78c1\u77f3\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30cd\u30aa\u30b8\u30e0\u3092\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u3088\u308a\u512a\u5148\u3057\u3066\u9078\u629e\u3059\u308b\u5834\u5408<\/h2>\n<p>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\uff08NdFeB\uff09\u306f\u3001\u4ee5\u4e0b\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u969b\u7acb\u3063\u3066\u3044\u307e\u3059 <strong>\u4e2d\u7a0b\u5ea6\u306e\u6e29\u5ea6\u3067\u6700\u5927\u306e\u78c1\u529b<\/strong>\u2014\u901a\u5e38\u306f150\u00b0C\u672a\u6e80\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u90e8\u54c1\u307e\u305f\u306f\u8efd\u91cf\u8a2d\u8a08\u306e\u305f\u3081\u306b\u6700\u5f37\u306e\u78c1\u5834\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u901a\u5e38\u3001NdFeB\u304c\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<p>\u30cd\u30aa\u30b8\u30e0\u3092\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u3088\u308a\u512a\u5148\u3057\u3066\u9078\u629e\u3059\u308b\u4e3b\u306a\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<h3>\u3088\u308a\u9ad8\u3044\u78c1\u529b<\/h3>\n<p>NdFeB\u78c1\u77f3\u306f\u4e00\u822c\u306b\u3001SmCo\u3088\u308a\u3082\u9ad8\u3044\u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u5c0f\u578b\u30b5\u30a4\u30ba\u3067\u3088\u308a\u5f37\u529b\u306a\u78c1\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/li>\n<li>\n<h3>\u30b3\u30b9\u30c8\u52b9\u679c<\/h3>\n<p>\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306f\u30b5\u30de\u30ea\u30a6\u30e0\u30b3\u30d0\u30eb\u30c8\u3088\u308a\u3082\u624b\u9803\u306a\u4fa1\u683c\u3067\u3042\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306b\u6700\u9069\u3067\u3059 <strong>\u4e88\u7b97\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong> \u307e\u305f\u306f\u5927\u898f\u6a21\u306a\u751f\u7523\u3002<\/li>\n<li>\n<h3>\u6210\u5f62\u3068\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n<p>NdFeB\u78c1\u77f3\u306f\u3001\u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7c21\u5358\u306b\u6210\u5f62\u304a\u3088\u3073\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u30cb\u30c3\u30b1\u30eb\u3084\u30a8\u30dd\u30ad\u30b7\u306a\u3069\uff09\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u67d4\u8edf\u6027\u306f\u3001\u4ee5\u4e0b\u306b\u6700\u9069\u3067\u3059 <strong>\u5927\u91cf\u751f\u7523\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u90e8\u54c1<\/strong>.<\/li>\n<li>\n<h3>\u5927\u91cf\u751f\u7523<\/h3>\n<p>\u4f4e\u30b3\u30b9\u30c8\u3067\u6c4e\u7528\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30cd\u30aa\u30b8\u30e0\u78c1\u77f3\u306f\u3001\u4ee5\u4e0b\u3092\u5fc5\u8981\u3068\u3059\u308b\u696d\u754c\u3067\u4eba\u6c17\u306e\u3042\u308b\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059 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