{"id":13917,"date":"2020-03-12T08:55:52","date_gmt":"2020-03-12T08:55:52","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=13917"},"modified":"2020-05-07T00:30:57","modified_gmt":"2020-05-07T00:30:57","slug":"the-efficacy-of-carbon-content-on-wc-tic-co-cemented-carbide","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/the-efficacy-of-carbon-content-on-wc-tic-co-cemented-carbide\/","title":{"rendered":"WC-tic-co-cemented \ucd08\uacbd\uc5d0 \ud0c4\uc18c \uc131\ubd84\uc758 \ud6a8\ub2a5"},"content":{"rendered":"
WC Co \ucd08\uacbd\ud569\uae08\uc740 \ucde8\uc131, \ucde8\uc131 \ud30c\uad34, \uac00\uacf5 \uc5f0\ud654 \ubc0f \uac00\uc7a5\uc790\ub9ac \ud30c\uad34 \ub4f1\uacfc \uac19\uc740 \ub9ce\uc740 \ubb38\uc81c\uac00 \uc788\ub294 \uace0\uc628 \uc801\uc6a9\uc5d0\uc11c \uc0b0\ud654 \ubc0f \ubd84\ud574\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc5ec\uc804\ud788 \uac15\ucca0\uc758 \uace0\uc18d \uc808\ub2e8\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud070 \ud55c\uacc4. WC tic co \ucd08\uacbd\ud569\uae08\uc740 \ub0b4\ub9c8\ubaa8\uc131, \ub0b4 \uc0b0\ud654\uc131 \ubc0f \ud06c\ub808\uc774\ud130 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \uac16\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> \uadf8\ub7ec\ub098 tic\uacfc \uadf8 \uace0\uc6a9\uccb4\ub294 WC\ubcf4\ub2e4 \ud6e8\uc52c \ubd80\uc11c\uc9c0\uae30 \uc27d\uae30 \ub54c\ubb38\uc5d0 \uc774 \ud569\uae08\ub3c4 \uc0c1\ub300\uc801\uc73c\ub85c \ud070 \uacb0\ud568\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \ud569\uae08\uc758 \uc778\uc131\uacfc \uc6a9\uc811\uc131\uc774 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub610\ud55c, TiC \ud568\ub7c9\uc774 18%\ub97c \ucd08\uacfc\ud558\uba74 \ud569\uae08\uc774 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b8 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc6a9\uc811\ub3c4 \uc5b4\ub824\uc6cc\uc9c4\ub2e4. \ub610\ud55c tic\uc740 \uace0\uc628 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. <\/strong><\/strong><\/p> TAC\ub294 \ucd08\uacbd\ud569\uae08\uc758 \ub0b4\uc0b0\ud654\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c WC \ubc0f tic\uc758 \uacb0\uc815\ub9bd \uc131\uc7a5\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc800\ud558\uc2dc\ud0a4\uc9c0 \uc54a\uc73c\uba74\uc11c \ucd08\uacbd\ud569\uae08\uc758 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \uc2e4\uc6a9\uc801\uc778 \ucd08\uacbd\ud569\uae08\uc785\ub2c8\ub2e4. TAC\ub294 WC tic co \ucd08\uacbd\ud569\uae08\uc5d0 TAC\ub97c \ucca8\uac00\ud558\uc5ec \ucd08\uacbd\ud569\uae08\uc758 \uac15\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. TAC\ub97c \ucca8\uac00\ud558\uba74 \ub9c8\ucc30\uacc4\uc218\ub97c \ub0ae\ucd94\uc5b4 \uacf5\uad6c\uc758 \uc628\ub3c4\ub97c \ub0ae\ucd94\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud569\uae08\uc740 \uc808\uc0ad \uc628\ub3c4\uc5d0\uc11c \ud070 \ucda9\uaca9 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. TAC\uc758 \ub179\ub294 \uc810\uc740 3880 \u2103\ub9cc\ud07c \ub192\uc2b5\ub2c8\ub2e4. TAC\ub97c \ucca8\uac00\ud558\uba74 \ud569\uae08\uc758 \uace0\uc628 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc775\ud569\ub2c8\ub2e4. 1000\u2103\uc5d0\uc11c\ub3c4 \uc5ec\uc804\ud788 \uc88b\uc740 \uacbd\ub3c4\uc640 \uac15\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> Tic\uacfc TAC\ub294 WC\uc5d0 \uc6a9\ud574\ub418\uc9c0 \uc54a\uc9c0\ub9cc WC\ub294 tic\uc5d0 \uc6a9\ud574\ub429\ub2c8\ub2e4. TAC\uc5d0 \uc758\ud574 \ud615\uc131\ub41c \uc5f0\uc18d \uace0\uc6a9\uccb4\uc5d0\uc11c WC\uc758 \uc6a9\ud574\ub3c4\ub294 \uc57d 70wt%\uc785\ub2c8\ub2e4. \uace0\uc6a9\uccb4\uc5d0\uc11c WC\uc758 \uc6a9\ud574\ub3c4\ub294 TAC \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uac10\uc18c\ud569\ub2c8\ub2e4. WC tic tac Co \ud569\uae08\uc758 \ud2b9\uc131\uc740 \uc8fc\ub85c tic + TAC, Ti \uc6d0\uc790 \uc218 \ub300 ta \uc6d0\uc790 \uc218\uc758 \ube44\uc728 \ubc0f \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uc744 \uc870\uc815\ud558\uc5ec \ub2ec\uc131\ub429\ub2c8\ub2e4. Ta \uc6d0\uc790\uc218\uc5d0 \ub300\ud55c Ti \uc6d0\uc790\uc218 \ube44\uc728\uacfc \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uc774 \uace0\uc815\ub41c \uacbd\uc6b0, \ucd5c\uace0\uc758 \uc131\ub2a5\uc744 \uc5bb\uae30 \uc704\ud574 TiC + TAC \ud568\ub7c9\uc744 \uc870\uc815\ud558\ub294 \uac83\uc774 \uc5f0\uad6c\uc758 \ucd08\uc810\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> 1. \ubcf8 \uc2e4\ud5d8\uc5d0 \uc0ac\uc6a9\ub41c \uc6d0\ub8cc\ub294 WC \ubd84\ub9d0, \ubcf5\ud569\ud0c4\ud654\ubb3c \ubd84\ub9d0[(W, Ti, TA) C] \ubd84\ub9d0 \ubc0f Co \ubd84\ub9d0\uc774\ub2e4. \ud654\ud559 \uc870\uc131\uacfc \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 \ud45c 1\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> \ud45c 1 \uc6d0\ub8cc\uc758 \uc870\uc131 \ubc0f \ud3c9\uade0\uc785\ub3c4<\/strong><\/strong><\/p> \ud45c\uc900 \ud45c 2\uc5d0 \ub530\ub77c \ubd84\ub9d0\uc744 \ube44\uc728\ud654\ud55c \ud6c4 nd7-2l \uc720\uc131 \ubcfc\ubc00\uc5d0\uc11c 34\uc2dc\uac04 \ub3d9\uc548 \ubc00\ub9c1 \ubc0f \ud63c\ud569\ud569\ub2c8\ub2e4. \ubcfc \uc7ac\ub8cc\uc758 \uc9c8\ub7c9\ube44\ub294 5:1\uc774\uace0 \ubd84\uc1c4 \ub9e4\uccb4\ub294 \uc54c\ucf54\uc62c\uc774\uba70 \ucca8\uac00\ub7c9\uc740 450ml\uc785\ub2c8\ub2e4. \/kg, \ubc00\ub9c1 \uc18d\ub3c4\ub294 228r\/min\uc774\uace0, \ubc00\ub9c1 \uc885\ub8cc 4\uc2dc\uac04 \uc804\uc5d0 2wt% \ud30c\ub77c\ud540\uc744 \ucca8\uac00\ud55c\ub2e4. \uc2ac\ub7ec\ub9ac\ub294 \uc2a4\ud06c\ub9ac\ub2dd(325 \uba54\uc26c), \uc9c4\uacf5 \uac74\uc870, \uc2a4\ud06c\ub9ac\ub2dd(150 \uba54\uc26c) \ubc0f \uac74\uc870 \ud6c4 \uc555\ucd95\ud558\uc5ec \uc131\ud615\ud574\uc57c \ud558\uba70, \ud504\ub808\uc2f1 \uc555\ub825\uc740 250Mpa, \ube14\ub7ad\ud06c \ud06c\uae30\ub294 (25 \u00d7 8 \u00d7 6.5) mm \uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc555\ucd95\ub41c \uc0d8\ud50c\uc744 vsf-223 \uc9c4\uacf5 \uc18c\uacb0\ub85c\uc5d0\uc11c 1420\u2103\uc5d0\uc11c 1H \ub3d9\uc548 \uc18c\uacb0\ud588\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> \ud569\uae08%\uc758 \ud45c 2 \uc870\uc131\ube44<\/strong><\/strong><\/p> sgy-50000 \ub514\uc9c0\ud138 \uc555\ucd95 \uac15\ub3c4 \uc2dc\ud5d8\uae30\uc5d0\uc11c \uc18c\uacb0 \uc0d8\ud50c\uc758 \uad7d\ud798 \uac15\ub3c4\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 3\uc810 \uad7d\ud798 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uac15\ub3c4 \ub370\uc774\ud130\ub294 3\uac1c \uc0d8\ud50c\uc758 \ud3c9\uade0\uac12\uc774\uc5c8\ub2e4. \uc0d8\ud50c\uc758 \uacbd\ub3c4 HRA\ub294 Rockwell \uacbd\ub3c4 \uc2dc\ud5d8\uae30\ub85c \uce21\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc911\uc740 600N, \uc6d0\ucd94\uac01\uc740 120\u00b0\uc778 \ub2e4\uc774\uc544\ubaac\ub4dc \ucf58 \uc555\uc790\ub97c \uc0ac\uc6a9\ud558\uc600\ub2e4.<\/strong><\/strong><\/p> \ucf54\ubc1c\ud2b8 \uc790\uae30\ub825\uc740 \ucf54\ubc1c\ud2b8 \uc790\uae30 \uc2dc\ud5d8\uae30\ub85c \uce21\uc815\ud558\uace0, \ubcf4\uc790\ub825\uc740 \ubcf4\uc790\ub825\uacc4\ub85c \uce21\uc815\ud55c\ub2e4. \uc2dc\ub8cc\uc758 \ud45c\uba74\uc744 \uacbd\uba74\uc73c\ub85c \uc5f0\ub9c8\ud55c \ud6c4, 20% \uc218\uc0b0\ud654\ub098\ud2b8\ub968 \uc6a9\uc561\uacfc 20% \uc2dc\uc548\ud654\uce7c\ub968 \uc6a9\uc561\uc744 \ub4f1\ub7c9 \ud63c\ud569\ud558\uc5ec \uacbd\uba74\uc744 \ubd80\uc2dd\uc2dc\ud0a8 \ud6c4 \uc8fc\uc0ac\ud615 \uc804\uc790\ud604\ubbf8\uacbd\uc73c\ub85c 4000\ubc30\ub85c \uc57c\uae08\ud559\uc801 \uad00\ucc30\uc744 \ud55c\ub2e4. \uc790\uae30\uc801 \uc131\uc9c8 \uc790\uae30\uc801 \uc131\uc9c8\uc5d0\ub294 \uacf5\ub3d9\uc790\uae30\uc800\ud56d\uacfc \ubcf4\uc790\ub825 HC\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. Com\uc740 \ud569\uae08\uc758 \ud0c4\uc18c \ud568\ub7c9\uc744 \ub098\ud0c0\ub0b4\uace0, HC\ub294 WC\uc758 \uc785\uc790 \ud06c\uae30\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uad6d\uac00 \ud45c\uc900 gb3848-1983\uc5d0 \ub530\ub77c \ud569\uae08\uc758 \ucf54\ubc1c\ud2b8 \uc790\uc131\uacfc \ubcf4\uc790\ub825\uc744 \uacb0\uc815\ud558\uace0 \uadf8 \uacb0\uacfc\ub97c \ud45c 3\uc5d0 \ub098\ud0c0\ub0b4\uc5c8\ub2e4. \ud45c 3\uc744 \ubcf4\uba74 \uc0c1\ub300\uc790\uae30\ud3ec\ud654\ub3c4 COM\/CO\uc640 \ubcf4\uc790\ub825 HC\uac00 \uac10\uc18c\ud558\ub294 \uac83\uc744 \uc54c \uc218 \uc788\ub2e4. \ubcf5\ud569\ud0c4\ud654\ubb3c(W,Ti,TA)\uc758 \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c C.<\/strong><\/p> \ud45c 3 \ud145\uc2a4\ud150 \ucf54\ubc1c\ud2b8 \ud2f0\ud0c0\ub124\uc774\ud2b8\uc758 \ucf54\ubc1c\ud2b8 \uc790\uc131\uacfc \ubcf4\uc790\ub825\uc758 \uc2dc\ud5d8 \uacb0\uacfc<\/strong><\/strong><\/p> \uc77c\ubc18\uc801\uc73c\ub85c \ud569\uae08\uc774 \ud0c8\ud0c4\ub418\uc9c0 \uc54a\ub3c4\ub85d \ucf54\ubc1c\ud2b8 85% \uc774\uc0c1\uc758 COM \ud568\ub7c9\uc744 \uc81c\uc5b4\ud558\uba74 \uadf8\ub8f9 1\uc758 COM\/CO \ube44\uc728\uc774 85%\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uace0 HC\ub3c4 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ub192\uc2b5\ub2c8\ub2e4. \ube44\uc790\uc131 eta \uc0c1(co3w3c)\uc774 \ud569\uae08\uc5d0 \ub098\ud0c0\ub098\uba70 \uc774\ub294 \uc2ec\uac01\ud55c \ud0c8\ucde8 \uad6c\uc870\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6b0\ub9ac\ub294 \uadf8\ub8f9 2, 3, 4\uc5d0 \ub300\ud574\uc11c\ub9cc \ub17c\uc758\ud560 \uac83\uc785\ub2c8\ub2e4:<\/strong><\/strong><\/p> \ubcf8 \uc2e4\ud5d8\uc5d0\uc11c 2, 3, 4\uad70 \ud569\uae08\uc758 \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc740 7.18wt%, 7.61wt%, 8.04wt%\ub85c, \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc740 \ucc28\ub840\ub85c \uc99d\uac00\ud558\uace0, HC\ub294 \uac10\uc18c\ud55c\ub2e4. \ubcf4\uc790\ub825\uc758 \ud06c\uae30\ub294 \ucf54\ubc1c\ud2b8 \uc0c1\uc758 \ubd84\uc0b0 \uc815\ub3c4\uc640 \ud569\uae08\uc758 \ud0c4\uc18c \ud568\ub7c9\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \uc0c1\uc758 \ubd84\uc0b0\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ud569\uae08\uc758 \ubcf4\uc790\ub825\uc740 \ucee4\uc9d1\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \uc0c1\uc758 \ubd84\uc0b0 \uc815\ub3c4\ub294 \ud569\uae08\uc758 \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uacfc WC \uc785\uc790 \ud06c\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uc774 \uacb0\uc815\ub418\uba74 WC \uc785\uc790\uac00 \ubbf8\uc138\ud560\uc218\ub85d \ubcf4\uc790\ub825\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c HC\ub294 WC \uc785\uc790 \ud06c\uae30\ub97c \uac04\uc811\uc801\uc73c\ub85c \uce21\uc815\ud558\ub294 \uc9c0\ud45c\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> \ud0c4\uc18c \ud568\ub7c9\uc740 \ucf54\ubc1c\ud2b8\uc758 \ud145\uc2a4\ud150 \uace0\uc6a9\uccb4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ucf54\ubc1c\ud2b8 \uc0c1\uc758 \ud145\uc2a4\ud150 \ud568\ub7c9\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4. \ucf54\ubc1c\ud2b8\uc758 \ud145\uc2a4\ud150 \uace0\uc6a9\uccb4\ub294 \ud0c4\uc18c\uac00 \ud48d\ubd80\ud55c \ud569\uae08\uc5d0\uc11c\ub294 4wt%\uc774\uace0 \ud0c4\uc18c\uac00 \ubd80\uc871\ud55c \ud569\uae08\uc5d0\uc11c\ub294 16wt%\uc785\ub2c8\ub2e4. w\ub294 \u03b3\uc0c1\uc5d0\uc11c WC\uc758 \uc6a9\ud574 \ubc0f \uc11d\ucd9c\uc744 \uc5b5\uc81c\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c WC\ub294 \uc815\uc81c\ub418\uace0 HC\ub294 \ub192\uc73c\ubbc0\ub85c \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc740 \ucc28\ub840\ub85c \uc99d\uac00\ud558\uace0 WC \uc785\uc790\ub294 \uc870\ub300\ud654\ub418\uace0 HC\ub294 \uac10\uc18c\ud569\ub2c8\ub2e4. 2.2 \ubbf8\uc138\uc870\uc9c1\uc774 \ud569\uae08\uc758 \uae30\uacc4\uc801 \uc131\uc9c8\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud55c \uacbd\ub3c4 \ubc0f \uad7d\ud798\uac15\ub3c4 \uc2dc\ud5d8 \uacb0\uacfc\ub294 \uadf8\ub9bc 1\uc5d0 \ub098\ud0c0\ub0b4\uc5c8\ub2e4. \uad7d\ud798\uac15\ub3c4\ub294 \ubcf5\ud569\ud0c4\ud654\ubb3c(W, Ti, TA)\uc758 C \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc99d\uac00\ud55c\ub2e4. ), \uacbd\ub3c4\ub294 \ubc18\ub300\uc785\ub2c8\ub2e4.<\/strong><\/p> \uadf8\ub9bc 1 \ud145\uc2a4\ud150 \ucf54\ubc1c\ud2b8 \ud2f0\ud0c0\ub124\uc774\ud2b8\uc758 \uacbd\ub3c4 \ubc0f \uad7d\ud798 \uac15\ub3c4 \ud14c\uc2a4\ud2b8 \uacb0\uacfc<\/strong><\/strong><\/p> \ubcf5\ud569\ud0c4\ud654\ubb3c(W, Ti, TA)\uc758 C \ud568\ub7c9\uc774 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c HC\uac00 \uc99d\uac00\ud558\ub294\ub370, \uc989 WC \uacb0\uc815\ub9bd\uc774 \ubbf8\uc138\ud654\ub41c\ub2e4. \ucf54\ubc1c\ud2b8 \ud568\ub7c9\uc774 \uc77c\uc815\ud560 \ub54c WC \uc785\uc790\uac00 \ubbf8\uc138\ud654\ub428\uc5d0 \ub530\ub77c \uacbd\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub294 \uacb0\uc815\ub9bd\uacc4\uc640 \uc0c1\uacbd\uacc4\ub97c \ud1b5\ud574 \ud569\uae08\uc774 \uac15\ud654\ub418\uace0, \ud0c4\ud654\ubb3c \uacb0\uc815\ub9bd\uc774 \ubbf8\uc138\ud654\ub418\uba74 \uacb0\ud569\uc0c1\uc5d0\uc11c\uc758 \uc6a9\ud574\ub3c4\uac00 \ub192\uc544\uc9c0\uba70, \u03b3\uc0c1\uc758 \uacbd\ub3c4\ub3c4 \ub192\uc544\uc838 \uacbd\ub3c4\uac00 \ub192\uc544\uc9c0\uae30 \ub54c\ubb38\uc774\ub2e4. \uc804\uccb4 \ud569\uae08\uc758.<\/strong><\/strong><\/p> \uadf8\ub7ec\ub098 WC \uc785\uc790 \ud06c\uae30\uac00 \ud30c\uad34 \uc778\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740 \ub354 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uc11c\ube0c \ub9c8\uc774\ud06c\ub860\ubcf4\ub2e4 \uc791\uc740 \uc785\uc790 \ud06c\uae30\ub97c \uac16\ub294 \ud569\uae08\uc758 \uacbd\uc6b0 \uc8fc\uc694 \uc555\uc785 \uade0\uc5f4\uc740 \uade0\uc5f4(\uc785\uacc4) \ud3b8\ud5a5 \ubc0f \uc778\uc131 \ube0c\ub9ac\uc9d5\uc774\uba70 \uc18c\ub7c9\uc758 \uc785\uacc4 \uade0\uc5f4\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/strong><\/p> WC \uc785\uc790 \ud06c\uae30\uac00 \ubbf8\uc138\ud574\uc9c8\uc218\ub85d \uacb0\uc815\ub9bd \uacb0\ud568 \ud655\ub960\uc774 \uac10\uc18c\ud558\uace0 \uc785\uc790\uc758 \uac15\ub3c4\uac00 \uc99d\uac00\ud558\uc5ec \uc785\uacc4 \ud30c\uad34\uac00 \uac10\uc18c\ud558\uace0 \uc785\uacc4 \ud30c\uad34\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \uacb0\uc815\ub9bd \ud06c\uae30\uac00 \ud070 \ud569\uae08\uc758 \uacbd\uc6b0 WC \uacb0\uc815\uc5d0\ub294 4\uac1c\uc758 \ub3c5\ub9bd\uc801\uc778 \uc2ac\ub9bd \uc2dc\uc2a4\ud15c\ub9cc \uc788\uc2b5\ub2c8\ub2e4. WC \uc785\uc790 \ud06c\uae30\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uade0\uc5f4\uc758 \ucc98\uc9d0 \ubc0f \ubd84\uae30\uac00 \uc99d\uac00\ud558\uc5ec \ud30c\uad34 \ud45c\uba74\uc801\uc774 \uc99d\uac00\ud558\uace0 \uc778\uc131\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uacb0\uc815\ub9bd \ud06c\uae30\ub9cc\uc73c\ub85c \uad7d\ud798\uac15\ub3c4\ub97c \ud310\ub2e8\ud558\ub294 \uac83\uc740 \uc815\ud655\ud558\uc9c0 \uc54a\uc73c\uba70, \uadf8 \ubbf8\uc138\uad6c\uc870\ub3c4 \ud568\uaed8 \ubd84\uc11d\ub418\uc5b4\uc57c \ud55c\ub2e4.<\/strong><\/strong><\/p> 4\uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \ubcf5\ud569 \ud0c4\ud654\ubb3c(W, Ti, TA) C \ud568\ub7c9\uc744 \uac16\ub294 \ucd08\uacbd\ud569\uae08\uc758 \uc57c\uae08\ud559\uc801 \uad6c\uc870\uac00 \uadf8\ub9bc 2\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. (W, Ti, TA) C \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c WC\uc758 \ubaa8\uc591\uc740 \uaddc\uce59\uc801\uc778 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9bc 2a\uc758 WC\uc758 \ub300\ubd80\ubd84\uc740 \ubd88\uaddc\uce59\uc801\uc73c\ub85c \uae34 \ub9c9\ub300\uac00 \uc9d1\uc911\uc801\uc73c\ub85c \ubc30\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. WC\uc758 \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \ubbf8\uc138\ud558\uc9c0\ub9cc WC\uc758 \uacb0\uc815\ud654\uac00 \ubd88\ucda9\ubd84\ud558\uc5ec \ucf54\ubc1c\ud2b8 \uc0c1\uc774 WC\ub97c \uc644\uc804\ud788 \uac10\uc2f8\uc9c0 \ubabb\ud558\uace0 \ub450\uaed8\uac00 \uace0\ub974\uc9c0 \uc54a\uc544 \uc778\uc811\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uac70\uce5c \uc0bc\uac01\ud615 WC \uc785\uc790\uac00 \uc788\uc2b5\ub2c8\ub2e4. eta \uc0c1\uc774 \ubd84\ud574\ub418\uba74 CO\uac00 \uce68\uc804\ub418\uc5b4 \uad6d\ubd80\uc801\uc778 \uacf5\ub3d9 \ub18d\ucd95\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0, W\uc640 C\ub294 \uc8fc\ubcc0 WC \uc785\uc790\uc5d0 \uce68\uc804\ub418\uc5b4 \uac70\uce5c \uc0bc\uac01\ud615 WC \uc785\uc790\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uadf8\ub9bc 2a-2d\uc5d0\uc11c WC \uc785\uc790\uc758 \ubaa8\uc591, \ud06c\uae30 \ubc0f \ubd84\ud3ec\uc5d0 \ub69c\ub837\ud55c \ubcc0\ud654\uac00 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. WC \uc785\uc790\ub294 \uaddc\uce59\uc801\uc778 \ud310 \ubaa8\uc591\uc744 \uac16\ub294 \uacbd\ud5a5\uc774 \uc788\uace0 \uc785\uc790\uc758 \uc870\ub300\ud654 \uc778\uc811\uc131\uc740 \uac10\uc18c\ud558\uba70 \uacb0\ud569\uc0c1\uc758 \ud3c9\uade0 \uc790\uc720 \uacbd\ub85c \u03bb\ub294 \uc99d\uac00\ud569\ub2c8\ub2e4. \uadf8\ub9bc 2D\uc5d0\uc11c WC \uc785\uc790\ub294 \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \ub0ae\uc740 \uac70\uce5c \uc778\uc811 \uc815\ub3c4\uc758 \uc785\uc790, \uacb0\ud569\uc0c1\uc758 \ud3c9\uade0 \uc790\uc720 \uacbd\ub85c \u03bb\uac00 \ud06c\uace0 \ub300\ubd80\ubd84\uc774 \uc57d 1.0\u03bcm \ud50c\ub808\uc774\ud2b8 WC\uc774\uba70 \uc18c\ub7c9\uc758 \uc0bc\uac01\ud615 WC\ub85c \uc798 \ubc1c\ub2ec\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc57d 200nm\uc774\uba70 \ubaa8\ub450 \ubd84\uc0b0 \ubd84\ud3ec\uc785\ub2c8\ub2e4.<\/strong><\/p> \uadf8\ub9bc 2 \ucd08\uacbd\ud569\uae08 \ub0b4 \ub2e4\uc591\ud55c \ubcf5\ud569 \ud0c4\ud654\ubb3c(W, Ti, TA)\uc758 C \ud568\ub7c9\uc5d0 \ub300\ud55c \uae08\uc18d \uc870\uc9c1 \uc0ac\uc9c4<\/strong><\/strong><\/p> WC\uc758 \uc6a9\ud574 \uce68\uc804\uc740 \uc18c\uacb0 \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \uc774\ub85c \uc778\ud574 \ub354 \ub192\uc740 \uc5d0\ub108\uc9c0(\uc791\uc740 \uc785\uc790, \uc785\uc790 \ud45c\uba74\uc758 \ubaa8\uc11c\ub9ac \ubc0f \ubaa8\uc11c\ub9ac, \ub3cc\ucd9c\ubd80 \ubc0f \uc811\ucd09\uc810)\ub97c \uac16\ub294 WC\uac00 \uc6b0\uc120\uc801\uc73c\ub85c \uc6a9\ud574\ub418\uace0, \uc561\uc0c1\uc5d0 \uc6a9\ud574\ub41c WC\uac00 \ud45c\uba74\uc5d0 \uce68\uc804\ub429\ub2c8\ub2e4. \uce68\uc804 \ud6c4 \ud070 WC\ub294 \uc791\uc740 WC\ub97c \uc0ac\ub77c\uc9c0\uac8c \ud558\uace0 \ud070 WC\ub97c \uc99d\uac00\uc2dc\ud0a4\uba70, \ud615\uc0c1 \uc801\uc751\uc5d0 \ub530\ub77c \uc785\uc790\uac00 \ub354 \ucd18\ucd18\ud558\uac8c \ucd95\uc801\ub418\uac8c \ud558\uc5ec \uc785\uc790 \ud45c\uba74\uc744 \ub9e4\ub044\ub7fd\uac8c \ub9cc\ub4e4\uace0 \ub450 WCS \uc0ac\uc774\uc758 \uac70\ub9ac\ub97c \ub2e8\ucd95\uc2dc\ud0b5\ub2c8\ub2e4. .<\/strong><\/strong><\/p> \uc800\ucf54\ubc1c\ud2b8 \ud569\uae08\uc758 \uc18c\uacb0 \uacf5\uc815\uc5d0\uc11c \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc561\uc0c1\uc758 \uc591\uacfc \uc561\uc0c1\uc758 \uc720\uc9c0 \uc2dc\uac04\uc774 \uc99d\uac00\ud558\uace0 WC \uc6a9\ud574 \uc11d\ucd9c \uacf5\uc815\uc774 \ub354\uc6b1 \uc644\uc804\ud574\uc9c0\uace0 WC \uc785\uc790\uac00 \uc644\uc804\ud788 \ubc1c\ub2ec\ud558\uba70 \ud45c\uba74\uc774 \ub354\uc6b1 \ub9e4\ub044\ub7ec\uc6cc\uc9d1\ub2c8\ub2e4. \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \ub354 \uade0\uc77c\ud569\ub2c8\ub2e4. \ub610\ud55c, \ud569\uae08\uc758 \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c CO\uc5d0 \ub300\ud55c W\uc758 \uace0\uc6a9\ub7c9\uc774 \uac10\uc18c\ud558\uace0, \uacb0\ud569\uc0c1\uc758 W \ud568\ub7c9\uc774 \uac10\uc18c\ud558\uba74 \uacb0\ud569\uc0c1\uc758 \uac00\uc18c\uc131\uc774 \ud5a5\uc0c1\ub418\uc5b4 \uad7d\ud798 \uac15\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08. \ub530\ub77c\uc11c \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uad7d\ud798 \uac15\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/strong><\/strong><\/p> \uacb0\ub860<\/strong><\/strong><\/p> (1) CO \ud568\ub7c9\uc774 \uc77c\uc815\ud560 \ub54c \ubcf5\ud569 \ud0c4\ud654\ubb3c(W, Ti, TA) C \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud569\uae08\uc758 \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uace0 HC\uac00 \uac10\uc18c\ud558\uba70 WC \uc785\uc790\uac00 \uc870\ub300\ud654\ub418\uace0 CO\uc5d0 \uc6a9\ud574\ub41c w\uac00 \uac10\uc18c\ud558\uba70, \ud569\uae08\uc758 \uacbd\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/strong><\/strong><\/p> (2) \ud569\uae08\uc758 \uae08\uc18d \uc870\uc9c1\uc740 \ud569\uae08\uc758 \ucd1d \ud0c4\uc18c \ud568\ub7c9\uacfc \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubcf5\ud569 \ud0c4\ud654\ubb3c(W, Ti, TA) C \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uace0, \ud569\uae08\uc758 \ucd1d \ud0c4\uc18c \ud568\ub7c9\uc774 \uc99d\uac00\ud558\uba70, WC \uacb0\uc815\ub9bd \uc778\uc811\uc131\uc774 \uac10\uc18c\ud558\uace0, \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \uc881\uc544\uc9c0\uba70, \uacb0\ud569\uc0c1\uc758 \ud3c9\uade0 \uc790\uc720 \ud589\ub85c \u03bb\uac00 \uc99d\uac00\ud558\uace0, \uad7d\ud798 \uac15\ub3c4\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc99d\uac00\ud569\ub2c8\ub2e4.<\/strong><\/strong><\/p> (3) wcta\uc758 \uac00\uc7a5 \uc88b\uc740 \ubbf8\uc138\uad6c\uc870\uc640 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4. \ucd1d\ud0c4\uc18c\ud568\ub7c9\uc774 8.04wt%\uc77c \ub54c \uacbd\ub3c4\ub294 91.9hra, \uad7d\ud798\uac15\ub3c4\ub294 1108mpa\uc774\ub2e4.<\/strong><\/p><\/div>","protected":false},"excerpt":{"rendered":" WC Co \ucd08\uacbd\ud569\uae08\uc740 \ucde8\uc131, \ucde8\uc131 \ud30c\uad34, \uac00\uacf5 \uc5f0\ud654 \ubc0f \ubaa8\uc11c\ub9ac \ud30c\uad34 \ub4f1\uacfc \uac19\uc740 \ub9ce\uc740 \ubb38\uc81c\uac00 \uc788\ub294 \uace0\uc628 \uc801\uc6a9\uc5d0\uc11c \uc0b0\ud654 \ubc0f \ubd84\ud574\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc5ec\uc804\ud788 \uac15\ucca0\uc758 \uace0\uc18d \uc808\ub2e8\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud070 \ud55c\uacc4. WC tic co \ucd08\uacbd\ud569\uae08\uc740 \ub9c8\ubaa8\uac00 \uc788\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4\u2026<\/p>","protected":false},"author":2,"featured_media":13928,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-13917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2020\/03\/\u56fe\u72478-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/13917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=13917"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/13917\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media\/13928"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=13917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=13917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=13917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<\/figure>
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