{"id":14338,"date":"2025-11-10T02:11:12","date_gmt":"2025-11-10T02:11:12","guid":{"rendered":"https:\/\/hsmagnet.com\/?p=14338"},"modified":"2025-11-10T02:11:13","modified_gmt":"2025-11-10T02:11:13","slug":"%ea%b0%95%ec%9e%90%ec%84%b1-%eb%ac%bc%ec%a7%88%ec%9d%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80","status":"publish","type":"post","link":"https:\/\/hsmagnet.com\/ko\/2025\/11\/10\/what-materials-are-ferromagnetic\/","title":{"rendered":"\uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uac15\uc790\uc131\uc740 \uc7ac\ub8cc \uacfc\ud559\uc5d0\uc11c \uac00\uc7a5 \ub9e4\ud639\uc801\uc774\uace0 \uc2e4\uc9c8\uc801\uc73c\ub85c \uc911\uc694\ud55c \uc790\uae30 \ud604\uc0c1 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774\ub294 \ud2b9\uc815 \ubb3c\uc9c8\uc774 \uc678\ubd80 \uc790\uae30\uc7a5\uc774 \uc81c\uac70\ub41c \ud6c4\uc5d0\ub3c4 \uac15\ud558\uac8c \uc790\ud654\ub420 \uc218 \uc788\uac8c \ud558\ub294 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc5b4\ub5a4 \ubb3c\uc9c8\uc774 \uac15\uc790\uc131\uc744 \ub760\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc740 <strong>\uac15\uc790\uc131<\/strong> \uc804\uc790, \uc5d0\ub108\uc9c0, \uc790\ub3d9\ucc28, \ucca8\ub2e8 \uc81c\uc870 \uc0b0\uc5c5\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uac15\uc790\uc131\uc774\ub780 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\uc774 <strong>\uac15\uc790\uc131 \ubb3c\uc9c8<\/strong> \uc790\uc11d\uc5d0 \uac15\ud55c \uc778\ub825\uc744 \ub098\ud0c0\ub0b4\uba70 \uc790\ud654\ub97c \uc601\uad6c\uc801\uc73c\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \uc774\ub294 \uc790\uae30 \ubaa8\uba58\ud2b8(\uc804\uc790\uc758 \uc2a4\ud540)\uac00 \ubbf8\uc138 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc815\ub82c\ub418\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. <strong>\uc790\uae30 \ub3c4\uba54\uc778<\/strong>. \uc774\ub7ec\ud55c \ub3c4\uba54\uc778\uc774 \uac19\uc740 \ubc29\ud5a5\uc73c\ub85c \uc815\ub82c\ub418\uba74 \uc7ac\ub8cc\uac00 \uc790\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\uc790\uc131\uccb4 \ud2b9\uc131\uc740 \uc790\uc11d, \ubcc0\uc555\uae30, \uc804\uae30 \ubaa8\ud130, \ub370\uc774\ud130 \uc800\uc7a5 \uc7a5\uce58\uac00 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-1024x683.webp\" alt=\"\uc790\uae30\uc7a5 \ud558\uc5d0\uc11c \uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc815\ub82c\ub41c \uc790\uae30 \uc601\uc5ed\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uadf8\ub9bc\uc785\ub2c8\ub2e4.\" class=\"wp-image-14340\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-1024x683.webp 1024w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-300x200.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-768x512.webp 768w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-18x12.webp 18w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field-600x400.webp 600w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Illustration-showing-aligned-magnetic-domains-in-a-ferromagnetic-material-under-a-magnetic-field.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uac00\uc7a5 \ud754\ud55c \uac15\uc790\uc131 \uc7ac\ub8cc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc628\uc5d0\uc11c \uac15\uc790\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uc6d0\uc18c\uc640 \ud569\uae08\uc740 \uc18c\uc218\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \ucca0(Fe)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucca0\uc740 \uac00\uc7a5 \uc798 \uc54c\ub824\uc9c0\uace0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uac15\uc790\uc131 \uae08\uc18d\uc785\ub2c8\ub2e4. \ucca0\uc758 \uc6d0\uc790 \uad6c\uc870\ub294 \uac15\ub825\ud55c \uc790\uad6c \uc815\ub82c\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc6a9 \uc790\uc11d\uacfc \uc790\uc131 \ubd80\ud488\uc758 \uae30\ubc18\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8:<\/strong> \uc804\uae30 \ubaa8\ud130, \ubcc0\uc555\uae30, \uc804\uc790\uc11d, \ucca0\uac15 \uc81c\uc870.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \ub2c8\ucf08(Ni)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2c8\ucf08\uc740 \ub192\uc740 \uc790\uc131\uacfc \ub6f0\uc5b4\ub09c \ub0b4\uc2dd\uc131\uc744 \uac00\uc9c4 \ub610 \ub2e4\ub978 \uace0\uc804\uc801\uc778 \uac15\uc790\uc131 \uae08\uc18d\uc785\ub2c8\ub2e4. \ub610\ud55c \ub9ce\uc740 \uc790\uc131 \ud569\uae08\uc758 \ud575\uc2ec \uc6d0\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8:<\/strong> \uc790\uae30 \ucc28\ud3d0, \ubc30\ud130\ub9ac, \uc601\uad6c \uc790\uc11d.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \ucf54\ubc1c\ud2b8(Co)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ubc1c\ud2b8\ub294 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uac15\uc790\uc131 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\ubbc0\ub85c \uace0\uc131\ub2a5 \uc790\uae30 \ud569\uae08\uc5d0 \uadc0\uc911\ud55c \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8:<\/strong> \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488, \uc790\uae30 \uae30\ub85d \ub9e4\uccb4, \uace0\uc628 \uc790\uc11d.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \ud76c\ud1a0\ub958 \uc6d0\uc18c(\uc608:, <a href=\"https:\/\/hsmagnet.com\/ko\/%eb%b2%94%ec%a3%bc\/%eb%84%a4%ec%98%a4%eb%94%94%eb%ae%b4-%ec%9e%90%ec%84%9d-3\/\">\ub124\uc624\ub514\ubbb4<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/hsmagnet.com\/ko\/%ea%bc%ac%eb%a6%ac%ed%91%9c\/%ec%82%ac%eb%a7%88%eb%a5%a8-%ec%bd%94%eb%b0%9c%ed%8a%b8-%ec%9e%90%ec%84%9d\/\">\uc0ac\ub9c8\ub968<\/a>)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\uc815 \ud76c\ud1a0\ub958 \uc6d0\uc18c \ubc0f \uadf8 \ud569\uae08(\ud2b9\ud788 <strong>\ub124\uc624\ub514\ubbb4-\ucca0-\ubd95\uc18c(NdFeB)<\/strong> \uadf8\ub9ac\uace0 <strong>\uc0ac\ub9c8\ub968-\ucf54\ubc1c\ud2b8(SmCo)<\/strong> \u2014 \ub9e4\uc6b0 \uac15\ub825\ud55c \uac15\uc790\uc131\uccb4\uc785\ub2c8\ub2e4. \ucd5c\ub300 \uc790\uae30 \uac15\ub3c4\uc640 \uc18c\ud615 \ud06c\uae30\uac00 \uc911\uc694\ud55c \uacf3\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8:<\/strong> \uc804\uae30 \uc790\ub3d9\ucc28, \ud48d\ub825 \ud130\ube48, \uc815\ubc00 \ubaa8\ud130, \uace0\uc131\ub2a5 \uc790\uae30 \uc870\ub9bd\ud488.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \uac15\uc790\uc131 \ud569\uae08<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\ub7ec \ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8 \uae30\ubc18 \ud569\uae08\uc740 \ub9de\ucda4\ud615 \uac15\uc790\uc131 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud37c\uba40\ub85c\uc774(\ub2c8\ucf08-\ucca0 \ud569\uae08):<\/strong> \uc790\uae30 \ucc28\ud3d0 \ubc0f \ubcc0\uc555\uae30\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc54c\ub2c8\ucf54(\uc54c\ub8e8\ubbf8\ub284-\ub2c8\ucf08-\ucf54\ubc1c\ud2b8 \ud569\uae08):<\/strong> \uc601\uad6c\uc790\uc11d\uc758 \ub192\uc740 \ubcf4\uc790\ub825\uacfc \uc548\uc815\uc131\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>FeCo \ud569\uae08:<\/strong> \uace0\ud50c\ub7ed\uc2a4 \ubc00\ub3c4 \uc751\uc6a9 \ubd84\uc57c\uc640 \uc790\uae30 \uc13c\uc11c\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc628\ub3c4\uc640 \uac15\uc790\uc131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc790\uae30\uc801 \uac70\ub3d9\uc740 \uc628\ub3c4\uc5d0 \ub530\ub77c \ubcc0\ud569\ub2c8\ub2e4. \uac01 \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ud2b9\uc815\ud55c <strong>\ud034\ub9ac \uc628\ub3c4<\/strong>, \uadf8 \uc774\uc0c1\uc5d0\uc11c\ub294 \uc601\uad6c\uc790\uc11d\uc744 \uc783\uace0 <strong>\uc0c1\uc790\uc131<\/strong>. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucca0: ~770\u00b0C<\/li>\n\n\n\n<li>\ub2c8\ucf08: ~358\u00b0C<\/li>\n\n\n\n<li>\ucf54\ubc1c\ud2b8: ~1,115\u00b0C<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc5f4\uc801 \ud2b9\uc131\uc740 \ub2e4\uc591\ud55c \uc628\ub3c4 \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc790\uae30 \uc7a5\uce58\ub97c \uc124\uacc4\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uac15\uc790\uc131 \uc7ac\ub8cc\uc758 \uc0b0\uc5c5\uc801 \uc911\uc694\uc131<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"600\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency.webp\" alt=\"\uc790\uae30 \ud6a8\uc728\uc744 \ub192\uc774\uae30 \uc704\ud574 \uac15\uc790\uc131 \ucca0\uc2ec\uc744 \uc0ac\uc6a9\ud55c \uc804\uae30 \ubaa8\ud130\uc785\ub2c8\ub2e4.\" class=\"wp-image-14341\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency.webp 793w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency-300x227.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency-768x581.webp 768w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency-16x12.webp 16w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/11\/Electric-motor-with-ferromagnetic-iron-core-used-to-enhance-magnetic-efficiency-600x454.webp 600w\" sizes=\"auto, (max-width: 793px) 100vw, 793px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\uc790\uc131 \uc7ac\ub8cc\ub294 \ud604\ub300 \uc790\uae30 \ubc0f \uc804\uc790\uae30 \uae30\uc220\uc758 \uadfc\uac04\uc744 \uc774\ub8e8\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc804\uae30 \ubaa8\ud130 \ubc0f \ubc1c\uc804\uae30<\/strong> \u2014 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uae30\uacc4 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uace0, \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubcc0\uc555\uae30 \ubc0f \uc778\ub355\ud130<\/strong> \u2014 \uc790\uc18d \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub370\uc774\ud130 \uc800\uc7a5<\/strong> \u2014 \uc790\uae30 \ub3c4\uba54\uc778\uc5d0 \uc815\ubcf4\ub97c \uc778\ucf54\ub529\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc790\uae30 \ubd84\ub9ac \ubc0f \uac10\uc9c0 \uc2dc\uc2a4\ud15c<\/strong> \u2014 \uc815\ubc00\ud55c \uac10\uc9c0 \ubc0f \ubd84\ub958\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\ud654\ub97c \uc720\uc9c0\ud558\ub294 \ub2a5\ub825\uc740 \uad6c\uc870\uc801 \uac15\ub3c4\uc640 \uc5f4\uc801 \uc548\uc815\uc131\uacfc \uacb0\ud569\ub418\uc5b4 \uace0\uc131\ub2a5 \uc790\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub300\uccb4\ud560 \uc218 \uc5c6\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\uc790\uc131 \ubb3c\uc9c8 \ub4f1 <strong>\ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8 \ubc0f \uadf8 \ud569\uae08<\/strong> \uc0b0\uc5c5 \ud601\uc2e0\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub3c5\ud2b9\ud55c \uc790\uae30\uc801 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc804\uae30 \ubaa8\ud130\ubd80\ud130 \uc7ac\uc0dd \uc5d0\ub108\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc218\ub9ce\uc740 \uc7a5\uce58\uc758 \uc791\ub3d9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uae09 \uac15\uc790\uc131 \uc7ac\ub8cc, \uc815\ubc00\ud558\uac8c \uc124\uacc4\ub41c \uc790\uc11d \ubc0f \ub9de\ucda4\ud615 \uc790\uae30 \uc870\ub9bd\ud488\uc758 \uacbd\uc6b0, <strong>HSMAGNET<\/strong> \uace0\uac1d\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub9de\ucdb0 \uc5c5\uacc4 \ucd5c\uace0\uc758 \uc804\ubb38 \uc9c0\uc2dd\uacfc \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc790\uae30 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ferromagnetism is one of the most fascinating and practically important magnetic phenomena in materials science. It is the property that allows certain materials to become strongly magnetized \u2014 even after an external magnetic field is removed. Understanding which materials are ferromagnetic is essential for industries such as electronics, energy, automotive, and advanced manufacturing. What Does [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":14339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"categories":[23],"tags":[],"class_list":["post-14338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magnet-tech"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Materials Are Ferromagnetic? Key Metals and Alloys Explained | HSMAGNET<\/title>\n<meta name=\"description\" content=\"Discover which materials are ferromagnetic and how they behave in magnetic fields. Learn about iron, nickel, cobalt, and rare-earth alloys used in industrial magnets and explore HSMAGNET\u2019s advanced magnetic material solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hsmagnet.com\/ko\/2025\/11\/10\/\uac15\uc790\uc131-\ubb3c\uc9c8\uc740-\ubb34\uc5c7\uc778\uac00\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Materials Are Ferromagnetic? Key Metals and Alloys Explained | HSMAGNET\" \/>\n<meta property=\"og:description\" content=\"Discover which materials are ferromagnetic and how they behave in magnetic fields. 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