{"id":1367,"date":"2024-11-26T14:26:38","date_gmt":"2024-11-26T06:26:38","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1367"},"modified":"2024-11-26T14:26:38","modified_gmt":"2024-11-26T06:26:38","slug":"why-does-stainless-steel-rust-and-corrode","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/ko\/why-does-stainless-steel-rust-and-corrode\/","title":{"rendered":"\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \ub179\uc2ac\uace0 \ubd80\uc2dd\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc65c \ubd80\uc2dd\ub418\uace0 \ub179\uc774 \uc2ac\uae4c\uc694? \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud45c\uba74\uc5d0 \uac08\uc0c9 \ub179\ubc18\uc810(\uc810)\uc774 \ub098\ud0c0\ub098\uba74 \uc0ac\ub78c\ub4e4\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ubd80\uc2dd \ubc0f \ub179\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba70, \ubd80\uc2dd \ubc0f \ub179\uc774 \ubc1c\uc0dd\ud558\uba74 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \uc544\ub2c8\uba70 \ub300\ubd80\ubd84\uc758 \uc2a4\ud2f8\uc5d0 \ubb38\uc81c\uac00 \uc788\ub2e4\uace0 \uc0dd\uac01\ud558\uc5ec \ub9e4\uc6b0 \ub180\ub78d\ub2c8\ub2e4. \uc0ac\uc2e4 \uc774\uac83\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ubd80\uc871\ud55c \uc77c\ubc29\uc801\uc774\uace0 \uc798\ubabb\ub41c \uacac\ud574\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub3c4 \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c\ub294 \ubd80\uc2dd\ub418\uace0 \ub179\uc774 \uc2ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>1. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ub3c4 \ud574\ub2f9 \uc870\uac74\uc5d0\uc11c \ubd80\uc2dd\ub429\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624\ub294 \ub9e4\uc6b0 \ubcf5\uc7a1\ud558\uba70 \ub2e8\uc77c \uc0b0\ud654 \ud06c\ub86c \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc73c\ub85c\ub294 \ub192\uc740 \ub0b4\uc2dd\uc131\uc758 \uc694\uad6c\ub97c \ucda9\uc871\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc801\uc6a9 \ubc94\uc704\uc758 \ucc28\uc774\uc5d0 \ub530\ub77c \ubab0\ub9ac\ube0c\ub374(Mo), \uad6c\ub9ac(Cu), \uc9c8\uc18c(N) \ub4f1\uc758 \uc6d0\uc18c\ub97c \uac15\ucca0\uc5d0 \ucca8\uac00\ud558\uc5ec \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 \uc870\uc131\uc744 \uac1c\uc120\ud558\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub0b4\uc2dd\uc131\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \ubd80\uc2dd \uc0dd\uc131\ubb3c MoO2-\uac00 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uac00\uae5d\uace0 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ubd80\ub3d9 \ud0dc\ud654\ub97c \uac15\ub825\ud558\uac8c \ucd09\uc9c4\ud558\uc5ec \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud55c\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud558\uc5ec Mo\ub97c \ucd94\uac00\ud558\uace0, Cu\ub97c \ucd94\uac00\ud558\uba74 \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uacfc \ubc18\uc751\ud558\uc9c0 \uc54a\uace0 \ub0b4\uc2dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8 \ud45c\uba74\uc758 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc5d0 CuCl\uc774 \ud3ec\ud568\ub418\ub3c4\ub85d\ud558\uace0, \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc5d0 Cr2N\uc774 \ud48d\ubd80 \ud574\uc9c0\uba74 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 Cr \ub18d\ub3c4\uac00 \uc99d\uac00\ud558\uc5ec \uc2a4\ud14c\uc778\ub808\uc2a4 \uc2a4\ud2f8\uc758 \ub0b4\uc2dd\uc131\uc774 \ud5a5\uc0c1\ub41c\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud558\uc5ec N\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ub0b4\uc2dd\uc131\uc740 \uc870\uac74\ubd80\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub4f1\uae09\uc740 \ud2b9\uc815 \ub9e4\uccb4\uc5d0\uc11c\ub294 \ubd80\uc2dd\uc5d0 \uac15\ud558\uc9c0\ub9cc \ub2e4\ub978 \ub9e4\uccb4\uc5d0\uc11c\ub294 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 \ub0b4\uc2dd\uc131\ub3c4 \uc0c1\ub300\uc801\uc785\ub2c8\ub2e4. \uc9c0\uae08\uae4c\uc9c0 \ubaa8\ub4e0 \ud658\uacbd\uc5d0\uc11c \uc808\ub300 \ubd80\uc2dd\ub418\uc9c0 \uc54a\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1368\" title=\".jpg\" src=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508-300x181.jpg\" alt=\".jpg\" width=\"300\" height=\"181\" srcset=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508-300x181.jpg 300w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508-1024x619.jpg 1024w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508-768x464.jpg 768w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508-18x12.jpg 18w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/11\/\u4e0d\u9508\u94a2\u751f\u9508.jpg 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>2. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ubd80\uc2dd\uacfc \ub179\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\ub610\ud55c \ud45c\uba74\uc5d0 \uc0b0\ud654\ubb3c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc2dc\uc911\uc5d0 \ub098\uc640 \uc788\ub294 \ubaa8\ub4e0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc18c\uc7ac\uac00 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc778 \uc774\uc720\ub294 Cr \uc6d0\uc18c\uac00 \uc874\uc7ac\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub0b4\uc2dd\uc131\uc758 \uc8fc\ub41c \uc774\uc720(\uc6d0\ub9ac)\ub294 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 \uac1c\ub150\uc785\ub2c8\ub2e4. \uac04\ub2e8\ud788 \ub9d0\ud574 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc18c\uc7ac\uc758 \ud45c\uba74\uc744 \ub36e\uace0 \uc788\ub294 Cr2O3\ub85c \uc8fc\ub85c \uad6c\uc131\ub41c \ud544\ub984\uc785\ub2c8\ub2e4. \uc774 \ud544\ub984\uc758 \ucd9c\ud604\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \ub9e4\uccb4\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub9e4\ud2b8\ub9ad\uc2a4\uc758 \ubd80\uc2dd\uc774 \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc744 \ud328\uc2dc\ubca0\uc774\uc158\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370\ub294 \ub450 \uac00\uc9c0 \uc0c1\ud669\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud558\ub098\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc790\uccb4\uc5d0 \uc790\uccb4 \ud328\uc2dc\ubca0\uc774\uc158 \ub2a5\ub825\uc774 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc790\uae30 \ubd80\ub3d9 \ud0dc\ud654 \ub2a5\ub825\uc740 \ud06c\ub86c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uac00\uc18d\ud654\ub418\ubbc0\ub85c \ub179\uc5d0 \uac15\ud569\ub2c8\ub2e4. \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc0dd\uc0b0 \uc870\uac74\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \ub2e4\uc591\ud55c \uc218\uc6a9\uc561 (\uc804\ud574\uc9c8)\uc5d0\uc11c \ubd80\uc2dd\ub418\ub294 \uacfc\uc815\uc5d0\uc11c \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc744 \uc0dd\uc131\ud558\uc5ec \ubd80\uc2dd\uc744 \uc81c\ud55c\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc774 \uc190\uc0c1\ub418\uba74 \uc989\uc2dc \uc0c8\ub85c\uc6b4 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc774 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud558\ub294 \uc138 \uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 \ub450\uaed8\uac00 \ub9e4\uc6b0 \uc587\uc544\uc11c \ud06c\ub86c \ud568\ub7c9\uc774 10\uc744 \ucd08\uacfc\ud558\ub294 \ud658\uacbd\uc5d0\uc11c \uba87 \ubbf8\ud06c\ub860\uc5d0 \ubd88\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.5%; \ub458\uc9f8, \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 \ube44\uc911\uc774 \uae30\ud310\uc758 \ube44\uc911\ubcf4\ub2e4 \ud06c\uba70,\uc774 \ub450 \uac00\uc9c0 \ud2b9\uc131\uc740 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc774 \uc587\uace0 \ubc00\ub3c4\uac00 \ub192\uae30 \ub54c\ubb38\uc5d0 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc774 \ubd80\uc2dd\uc131 \ub9e4\uccb4\uc5d0 \uc758\ud574 \uce68\ud22c\ud558\uc5ec \uae30\ud310\uc744 \ube60\ub974\uac8c \ubd80\uc2dd\uc2dc\ud0a4\uae30\uac00 \uc5b4\ub835\uace0, \uc138 \ubc88\uc9f8 \ud2b9\uc131\uc740 \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc758 \ud06c\ub86c \ub18d\ub3c4\uac00 \uae30\ud310\ubcf4\ub2e4 3 \ubc30 \uc774\uc0c1 \ub192\uc73c\ubbc0\ub85c \ud328\uc2dc\ubca0\uc774\uc158 \ud544\ub984\uc774 \ub192\uc740 \ub0b4\uc2dd\uc131\uc744 \uac16\ub294\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub300\uae30 \uc0b0\ud654\uc5d0 \uc800\ud56d\ud558\ub294 \ub2a5\ub825, \uc989 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \uc0b0, \uc54c\uce7c\ub9ac, \uc5fc\ubd84\uc774 \ud3ec\ud568\ub41c \ub9e4\uccb4\uc5d0\uc11c \ubd80\uc2dd\ub418\uc9c0 \uc54a\ub294 \ub2a5\ub825, \uc989 \ub0b4\uc2dd\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0b4\uc2dd\uc131\uc740 \uac15\uc7ac \uc790\uccb4\uc758 \ud654\ud559 \uc131\ubd84, \ubcf4\ud638 \uc0c1\ud0dc, \uc801\uc6a9 \ubc94\uc704, \ud658\uacbd \ub9e4\uccb4\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 304 \uac15\uad00\uc740 \uac74\uc870\ud558\uace0 \uae68\ub057\ud55c \ub300\uae30\uc5d0\uc11c\ub294 \ub0b4\uc2dd\uc131\uc774 \ube44\uad50\uc801 \uc6b0\uc218\ud558\uc9c0\ub9cc \ud574\uc548 \uc9c0\uc5ed\uc73c\ub85c \uc774\ub3d9\ud558\uba74 \uc5fc\ubd84\uc774 \ub9ce\uc740 \ud574\ubb34\uc5d0\uc11c \ube60\ub974\uac8c \ub179\uc774 \uc2ac\uace0 316 \uac15\uad00\uc740 \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub4e0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \ubaa8\ub4e0 \ud658\uacbd\uc5d0\uc11c \ubd80\uc2dd\uc5d0 \uac15\ud558\uace0 \ub179\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Why does stainless steel corrode and rust? When brown rust spots (dots) appear on the surface of stainless steel, people are very surprised: they think that stainless steel will not corrode and rust, and if it corrodes and rusts, it is not stainless steel, and most of the steel has problems. In fact, this is [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1368,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts\/1367"}],"collection":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/comments?post=1367"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts\/1367\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/media\/1368"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/media?parent=1367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/categories?post=1367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/tags?post=1367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}