{"id":109928,"date":"2023-09-01T16:03:21","date_gmt":"2023-09-01T08:03:21","guid":{"rendered":"https:\/\/honwaygroup.com\/%ec%84%b8-%ec%8c%8d%eb%91%a5%ec%9d%b4-%ed%9d%ac%ed%86%a0%eb%a5%98-%ec%9b%90%ec%86%8c-%eb%93%b1%ec%9e%a5-%ec%88%a8%ea%b2%a8%ec%a7%84-%ec%a3%bc%ec%9d%b8%ea%b3%b5-%e3%80%8c%ed%85%8c%eb%a5%b4\/"},"modified":"2025-06-01T09:52:28","modified_gmt":"2025-06-01T01:52:28","slug":"%ec%84%b8-%ec%8c%8d%eb%91%a5%ec%9d%b4-%ed%9d%ac%ed%86%a0%eb%a5%98-%ec%9b%90%ec%86%8c-%eb%93%b1%ec%9e%a5-%ec%88%a8%ea%b2%a8%ec%a7%84-%ec%a3%bc%ec%9d%b8%ea%b3%b5-%e3%80%8c%ed%85%8c%eb%a5%b4","status":"publish","type":"post","link":"https:\/\/honwaygroup.com\/ko\/%ec%84%b8-%ec%8c%8d%eb%91%a5%ec%9d%b4-%ed%9d%ac%ed%86%a0%eb%a5%98-%ec%9b%90%ec%86%8c-%eb%93%b1%ec%9e%a5-%ec%88%a8%ea%b2%a8%ec%a7%84-%ec%a3%bc%ec%9d%b8%ea%b3%b5-%e3%80%8c%ed%85%8c%eb%a5%b4\/","title":{"rendered":"\uc138 \uc30d\ub465\uc774 \ud76c\ud1a0\ub958 \uc6d0\uc18c \ub4f1\uc7a5 \u2013 \uc228\uaca8\uc9c4 \uc8fc\uc778\uacf5 \u300c\ud14c\ub974\ube00\u300d\uc758 \ub4f1\uc7a5"},"content":{"rendered":"\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"has-medium-font-size\">\uc55e\uc11c \uc5b8\uae09\ud588\ub358 \uac83\ucc98\ub7fc \u300c\uc774\ud2b8\ub968\u300d\uc740 \uc2a4\uc6e8\ub374 Ytterby \ub9c8\uc744 \uadfc\ucc98 \uad11\uc0b0\uc5d0\uc11c \ubc1c\uacac\ub41c \uc6d0\uc18c\uc778\ub370, \uc0ac\uc2e4 \uc774 \uc9c0\uc5ed\uc758 \uad11\uc11d\uc5d0\uc11c\ub294 \uc30d\ub465\uc774\ucc98\ub7fc \uc774\ub984\uc774 \ud5f7\uac08\ub9ac\uae30 \uc26c\uc6b4 \uc138 \uac00\uc9c0 \uc6d0\uc18c\ub3c4 \ud568\uaed8 \ubc1c\uacac\ub418\uc5c8\ub2e4. \ubc14\ub85c \uc5b4\ube00(Erbium), \ud14c\ub974\ube00(Terbium), \uc774\ud130\ube00(Ytterbium)\uc774\ub2e4. \ub780\ud0c4\uc871 \uc911\uc5d0\uc11c\ub3c4 Tb\uc640 Er\uc740 \ube44\uad50\uc801 \ucd08\uae30\uc5d0 \ubc1c\uacac\ub41c \uc6d0\uc18c\ub85c, \ubc1c\uacac \uc2dc\uc810\ub3c4 \ube44\uc2b7\ud558\ub2e4. \uc774\ubc88\uc5d0\ub294 \ucc98\uc74c\uc5d0\ub294 \u300c\uc5b4\ube00\u300d\uc73c\ub85c \uc624\uc778\ub418\uc5c8\uc9c0\ub9cc, \uadf8 \ub4a4\uc5d0 \uc228\uaca8\uc838 \uc788\ub358 \uc9c4\uc9dc \uc8fc\uc778\uacf5, \uc548\ud0c0\uae4c\uc6b4 \u300c\ud14c\ub974\ube00\u300d\uc5d0 \ub300\ud574 \uc774\uc57c\uae30\ud574 \ubcf4\uc790.<\/p>\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><nav><ul><li class=\"\"><a href=\"#%E4%BB%8B%E7%B4%B9\">\uc18c\uac1c<\/a><\/li><li class=\"\"><a href=\"#%E9%8B%B1-tb\">\ud14c\ub974\ube00 Tb \uc6d0\uc790 \uad6c\uc870<\/a><\/li><li class=\"\"><a href=\"#%E9%8B%B1%E4%B8%BB%E8%A6%81%E7%9A%84%E6%87%89%E7%94%A8%E9%A0%98%E5%9F%9F%EF%BC%9A\">\ud14c\ub974\ube00\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c:<\/a><\/li><\/ul><\/nav><\/div>\n\n<h3 class=\"wp-block-heading\" id=\"&#x4ECB;&#x7D39;\"><strong>\uc18c\uac1c<\/strong><\/h3>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image size-large wp-duotone-unset-1\"><a href=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/09\/Rare-Earth-Element-Timeline.png\"><img decoding=\"async\" src=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/09\/Rare-Earth-Element-Timeline-1024x683.png\" alt=\"\" class=\"wp-image-36661\"\/><\/a><\/figure>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"has-medium-font-size\">1843\ub144, \ubaa8\uc0b0\ub354\ub294 \uc774\ud2b8\ub968\uc774 \ud3ec\ud568\ub41c \uad11\ubb3c\uc5d0\uc11c \ud14c\ub974\ube00\uc758 \uc0b0\ud654\ubb3c\uc744 \ubd84\ub9ac\ud574 \ud14c\ub974\ube00\uc744 \ubc1c\uacac\ud588\uc73c\ub098, \ucc98\uc74c\uc5d0\ub294 \uc774\ub97c \uc0b0\ud654 \uc5d0\ub974\ube00\uc774\ub77c \uba85\uba85\ud588\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 1877\ub144\uc5d0 \uc815\uc2dd\uc73c\ub85c \ud14c\ub974\ube00\uc73c\ub85c \uc774\ub984\uc774 \uc815\ud574\uc84c\uc73c\uba70, 1905\ub144\uc5d0\ub294 Urbain\uc5d0 \uc758\ud574 \ucc98\uc74c\uc73c\ub85c \uc815\uc81c\ub41c \ud14c\ub974\ube00\uc774 \ub9cc\ub4e4\uc5b4\uc84c\uc2b5\ub2c8\ub2e4. \ud604\uc7ac\ub294 \uc774\uc628 \uad50\ud658 \uae30\uc220\uc744 \ud1b5\ud574 \ubaa8\ub098\uc790\uc774\ud2b8 \uad11\ubb3c\uc5d0\uc11c \ud14c\ub974\ube00\uc744 \ubd84\ub9ac\ud574\ub0b4\ub294 \ubc29\ubc95\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large wp-duotone-3a6fc5-dedede-2\"><a href=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/09\/&#x5143;&#x7D20;&#x7B26;&#x865F;-11.png\"><img decoding=\"async\" src=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/09\/&#x5143;&#x7D20;&#x7B26;&#x865F;-11-1024x1024.png\" alt=\"&#xD14C;&#xB974;&#xBE00;\" class=\"wp-image-36666\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading has-x-large-font-size\" id=\"&#x92F1;-tb\"><strong>\ud14c\ub974\ube00<\/strong> <strong>Tb<\/strong><\/h3>\n\n\n\n<p class=\"has-medium-font-size\" style=\"padding-top:0;padding-bottom:0\"><strong>\uc6d0\uc790 \ubc88\ud638:<\/strong> 65<\/p>\n\n\n\n<p class=\"has-medium-font-size\" style=\"padding-top:0;padding-bottom:0\"><strong>\uc6d0\uc790\ub7c9: <\/strong>158.925 u<\/p>\n\n\n\n<p class=\"has-medium-font-size\" style=\"padding-top:0;padding-bottom:0\"><strong>\uc6d0\uc790 \uad6c\uc870:<\/strong> \ud14c\ub974\ube00\uc758 \ucd5c\uc678\uac01 \uc804\uc790 \uad6c\uc870\ub294 4f<sup> 9<\/sup> 6s<sup> 2<\/sup>\uc774\ub2e4.<br\/><br\/><strong>\ubb3c\ub9ac\/<strong>\ud654\ud559\uc801<\/strong> \uc131\uc9c8: <\/strong>\uc21c\uc218\ud55c \ud14c\ub974\ube00\uc740 \uc5f0\uc131\uc774 \uc788\ub294 \uc740\ubc31\uc0c9 \uae08\uc18d\uc73c\ub85c, \uac89\ubcf4\uae30\uc5d0\ub294 \ub0a9\uacfc \ube44\uc2b7\ud558\ub2e4. \ub9e4\uc6b0 \ubd80\ub4dc\ub7ec\uc6cc \uce7c\ub85c \uc790\ub97c \uc218 \uc788\uc744 \uc815\ub3c4\uc774\uba70, \uace0\uc628\uc5d0\uc11c\ub294 \uacf5\uae30 \uc911\uc5d0\uc11c \uc27d\uac8c \uc0b0\ud654\ub418\uc9c0\ub9cc \uc0c1\uc628\uc5d0\uc11c\ub294 \uc0b0\ud654 \uc18d\ub3c4\uac00 \ub9e4\uc6b0 \ub290\ub9ac\ub2e4.<\/p>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading\" id=\"&#x92F1;&#x4E3B;&#x8981;&#x7684;&#x61C9;&#x7528;&#x9818;&#x57DF;&#xFF1A;\"><strong>\ud14c\ub974\ube00\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c:<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">\uc8fc\ub85c \uace0\uae30\uc220 \ubd84\uc57c\uc5d0 \ud65c\uc6a9\ub418\uba70, \ud2b9\uc218 \ub808\uc774\uc800 \uac19\uc740 \uc815\ubc00 \uac00\uacf5 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4. \uace0\uccb4 \uc18c\uc790 \uc81c\uc870, \uc5d0\ub108\uc9c0 \uc808\uc57d\ud615 \uc804\uad6c, \uace0\ud574\uc0c1\ub3c4 X\uc120 \ucd2c\uc601 \uc7a5\uce58 \uc81c\uc791\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub41c\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\">\ub514\uc2a4\ud504\ub85c\uc298, \ucca0\uacfc \uacb0\ud569\ud558\uc5ec \ud615\uc131\ub41c TbDyFe\ub294 \uac15\ud55c \uc790\uae30 \uc65c\uace1 \ud6a8\uacfc\ub97c \uac00\uc9c0\uba70, \ucef4\ud4e8\ud130 \ud504\ub9b0\ud130 \ud5e4\ub4dc\ub098 \uc74c\ubc18\uc6a9 \ud2b9\uc218 \uc790\uc131 \ud569\uae08 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4. \ud2b9\ud788 \uc774 \ud569\uae08\uc774 \uc0c8\ub85c\uc6b4 \ucd08\uc790\uae30\ubcc0\ud615 \ud569\uae08 \uc7ac\ub8cc\uc778 \ud14c\ub974\ud398\ub180(TerFenol)\uc77c \uacbd\uc6b0, \uc18c\ub098 \uc2dc\uc2a4\ud15c, \ud3c9\ud310 \uc2a4\ud53c\ucee4 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \ud3ed\ub113\uac8c \uc751\uc6a9\ub41c\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\">\ub179\uc0c9 \uad11 \ud65c\uc131\uc81c\ub85c\uc11c, \uc0b0\ud654\ud14c\ub974\ube00 \ud615\ud0dc\ub85c \uc74c\uadf9\uc120\uad00 \ubc0f \ud615\uad11\ub4f1\uc758 \ub179\uc0c9 \ud615\uad11\uccb4\ub85c \uc0ac\uc6a9\ub418\uba70, \uc804\ud1b5\uc801\uc778 \uceec\ub7ec TV \ube0c\ub77c\uc6b4\uad00 \ubc0f \ucef4\ud4e8\ud130 \ub514\uc2a4\ud50c\ub808\uc774\uc5d0\ub3c4 \ud65c\uc6a9\ub41c\ub2e4. \uad11\uc790\uae30 \ub514\uc2a4\ud06c, \uc790\uae30\uad11\ud559 \uc800\uc7a5 \ub9e4\uccb4 \ub4f1\uc5d0\ub3c4 \uc0ac\uc6a9\ub41c\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\">\ud615\uad11 \ud2b9\uc131 \ub355\ubd84\uc5d0 \ub0b4\uc0dd \ud3ec\uc790 \ud0d0\uc9c0\uc5d0\ub3c4 \ud65c\uc6a9\ub418\uba70, \ub179\uc0c9 \ud615\uad11 \ubc18\uc810\uc744 \ud1b5\ud574 \uc6b0\uc8fc \uacf5\uac04\uc774\ub098 \ud658\uacbd \uc911 \ubbf8\uc0dd\ubb3c \uc874\uc7ac \uc5ec\ubd80\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc744 \ubfd0 \uc544\ub2c8\ub77c \ud0c4\uc800\ubcd1\uacfc \uac19\uc740 \ubcd1\uc6d0\uc131 \uc138\uade0\uc758 \uac80\ucd9c\uc5d0\ub3c4 \ud65c\uc6a9\ub418\uc5b4 \uc758\ub8cc \ubc0f \uc81c\uc57d \ubd84\uc57c\uc5d0 \uc720\ub9dd\ud55c \uc801\uc6a9 \uac00\ub2a5\uc131\uc744 \ubcf4\uc778\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\">\uace0\uc131\ub2a5\uc774 \uc694\uad6c\ub418\ub294 \uc804\uae30\ucc28 \uad6c\ub3d9 \ubaa8\ud130\uc5d0\ub3c4 \uc751\uc6a9\ub418\uba70, NdFeB \uc790\uc11d\uc5d0\uc11c \uc77c\ubd80 \ub124\uc624\ub514\ubbb4\uc744 \ud14c\ub974\ube00\uc73c\ub85c \ub300\uccb4\ud568\uc73c\ub85c\uc368 \uac15\uc81c\ub825\uc744 \ub192\uc774\uace0 \uc790\uc11d\uc758 \ub0b4\uc5f4 \uc131\ub2a5\uc744 \uac1c\uc120\ud560 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><\/p>\n<cite>\u8fd1\u671f\u6070\u597d\u770b\u5230\u4e86\u76f8\u95dc\u5831\u5c0e\uff0c\u539f\u4f86\u6839\u64da\u4ee5\u5f80\u7d14\u96fb\u52d5\u6c7d\u8eca\uff08EV\uff09\u99ac\u9054\uff0c\u65bc\u666e\u904d\u300c\u91f9\u78c1\u9435\u300d\u4e2d\u542b\u67090.5\uff5e1\uff05\u5de6\u53f3\u7684\u92f1\u3002\u77e5\u540d\u65e5\u4f01\u5247\u5728\u6700\u8fd1\u5df2\u6210\u529f\u958b\u767c\u51fa\u4e86\uff0c\u5373\u4f7f\u5c07\u7a00\u571f\u300c\u92f1\u300d\u7684\u7528\u91cf\u964d\u81f30.1\uff5e0.2\uff05\u5de6\u53f3\u7684\u91f9\u78c1\u9435\uff0c\u4e00\u6a23\u80fd\u63d0\u9ad8\u78c1\u9435\u7684\u8010\u71b1\u6027\uff0c\u4e14\u4e0d\u6703\u5f71\u97ff\u78c1\u9435\u6027\u80fd\u5462!&nbsp;&nbsp;&nbsp;&nbsp;<\/cite><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\uc55e\uc11c \uc5b8\uae09\ud588\ub358 \uac83\ucc98\ub7fc \u300c\uc774\ud2b8\ub968\u300d\uc740 \uc2a4\uc6e8\ub374 Ytterby \ub9c8\uc744 \uadfc\ucc98 \uad11\uc0b0\uc5d0\uc11c \ubc1c\uacac\ub41c \uc6d0\uc18c\uc778\ub370, \uc0ac\uc2e4 \uc774 \uc9c0\uc5ed\uc758 \uad11\uc11d\uc5d0\uc11c\ub294 \uc30d\ub465\uc774\ucc98\ub7fc \uc774\ub984\uc774 \ud5f7\uac08\ub9ac\uae30 \uc26c\uc6b4 \uc138 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":109929,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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