{"id":4028,"date":"2026-06-04T03:49:39","date_gmt":"2026-06-04T03:49:39","guid":{"rendered":"https:\/\/hontitan.com\/?p=4028"},"modified":"2026-06-04T05:46:10","modified_gmt":"2026-06-04T05:46:10","slug":"titanium-hardness","status":"publish","type":"post","link":"https:\/\/hontitan.com\/ko\/titanium-hardness\/","title":{"rendered":"\ud2f0\ud0c0\ub284 \uacbd\ub3c4: \ub85c\ud06c\uc6f0 \ub4f1\uae09 \ubc0f \ud2f0\ud0c0\ub284\uacfc \uac15\ucca0 \ube44\uad50\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\ud2f0\ud0c0\ub284\uc740&nbsp;<strong>\uac15\ud55c<\/strong>&nbsp;\ud558\uc9c0\ub9cc&nbsp;<strong>hard<\/strong>. \ub85c\ud06c\uc6f0 C \uae30\uc900\uc73c\ub85c 5\ub4f1\uae09 \ud2f0\ud0c0\ub284(Ti-6Al-4V)\uc740 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c\ub294 HRC 30-34, \uc6a9\uc561 \ucc98\ub9ac \ubc0f \ub178\ud654(STA) \ud6c4\uc5d0\ub294 HRC 35-39\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4. \uc774\ub294 \ub300\ubd80\ubd84\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \ubd80\ub4dc\ub7fd\uace0 \uacbd\ud654 \uacf5\uad6c\uac15\ubcf4\ub2e4 \ud6e8\uc52c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \ubb34\uac8c \ub300\ube44 \uac15\ub3c4\uac00 \uac15\ucca0\uc758 \uc57d 2\ubc30\uc5d0 \ub2ec\ud558\uba70 \uc774\uc0b0\ud654\ud2f0\ud0c0\ub284(TiO\u2082) \ud45c\uba74\uce35\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc758 \uc790\uc5f0\uc801\uc778 \ub0b4\uc2dd\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc9c8\ud654 \ub610\ub294 PVD \ucf54\ud305\uacfc \uac19\uc740 \ud45c\uba74 \ucc98\ub9ac\ub97c \uacc4\ud68d\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u201c\uacbd\ub3c4'\uc640 \u201d\uac15\ub3c4'\ub97c \ud63c\ub3d9\ud558\ub294 \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\ub3c4\ub294 \ud45c\uba74 \ubcc0\ud615\uc5d0 \ub300\ud55c \uc800\ud56d\ub825, \uc989 \uace0\uc815 \ud558\uc911 \ud558\uc5d0\uc11c \uae08\uc18d\uc774 \uc5bc\ub9c8\ub098 \uc27d\uac8c \uae01\ud788\uac70\ub098 \ucc0c\uadf8\ub7ec\uc9c0\ub294\uc9c0\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uc778\uc7a5 \uac15\ub3c4\ub294 \ub9c9\ub300\uac00 \ubd80\ub7ec\uc9c0\uae30 \uc804\uc5d0 \uc5bc\ub9c8\ub098 \ub2f9\uae38 \uc218 \uc788\ub294\uc9c0\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ub450 \uc18d\uc131\uc740 \ud568\uaed8 \ucd94\uc801\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2f0\ud0c0\ub284 5\ub4f1\uae09(Ti-6Al-4V)\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 MatWeb \ubc0f TIMET \ub370\uc774\ud130\uc5d0 \ub530\ub77c \uc57d 895~950MPa(\uc5b4\ub2d0\ub9c1, ASTM B348 \ucd5c\uc18c)\uc5d0\uc11c 1100~1170MPa(STA)\ub85c AISI 4140\uacfc \uac19\uc740 \uc911\uac04 \uac15\ub3c4 \uac15\ucca0\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub85c\ud06c\uc6f0 C \uacbd\ub3c4\ub294 30-34(\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc)\uc5d0 \ubd88\uacfc\ud55c \ubc18\uba74, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \uc0c1\ud0dc\uc758 4140\uc740 HRC 38-42\uc5d0 \uc774\ub985\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \ud2f0\ud0c0\ub284 \ud56d\uacf5\uc6b0\uc8fc \ube0c\ub798\ud0b7\uc740 \ube44\ud589 \ud558\uc911\uc744 \ubc1b\uc544\ub3c4 \uad6c\ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uc9c0\ub9cc \ud45c\uba74\uc774 \uacf5\uad6c \ubca4\uce58\uc5d0 \ud760\uc9d1\uc744 \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacbd\ub3c4 \ucc99\ub3c4 \uc774\ud574\ud558\uae30<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"1132\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter.webp\" alt=\"\ud2f0\ud0c0\ub284 \ubc0f \uac15\ucca0\uc758 \uacbd\ub3c4 \ud14c\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub85c\ud06c\uc6f0 C \ub2e4\uc774\uc544\ubaac\ub4dc \uc555\uc785\uae30 - 150kgf \ud558\uc911\uc5d0\uc11c 120\u00b0 \ub2e4\uc774\uc544\ubaac\ub4dc \uc6d0\ucd94\ud615 \uad00\ud1b5\uae30\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" class=\"wp-image-4029\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter.webp 1200w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter-300x283.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter-1024x966.webp 1024w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter-768x724.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter-13x12.webp 13w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/rockwell-diamond-indenter-600x566.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uce58\ub97c \ube44\uad50\ud558\uae30 \uc804\uc5d0 \uc5b4\ub5a4 \ud14c\uc2a4\ud2b8\ub97c \ubcf4\uace0 \uc788\ub294\uc9c0 \ud30c\uc545\ud558\ub294 \uac83\uc774 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub85c\ud06c\uc6f0 B(HRB)<\/strong>&nbsp;\ub294 1\/16\uc778\uce58 \uac15\ucca0 \uacf5\uacfc 100kgf\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uc9c8\uc5d0\uc11c \uc911\uac04 \uc815\ub3c4\uc758 \uc7ac\ub8cc\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uac12\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 50 HRB(\uc5f0\uc9c8 \uc54c\ub8e8\ubbf8\ub284)\uc5d0\uc11c 100 HRB(\uc5f0\uac15)\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub85c\ud06c\uc6f0 C(HRC)<\/strong>&nbsp;\ub294 \ub2e4\uc774\uc544\ubaac\ub4dc \ucf58\uacfc 150kgf\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub354 \ub2e8\ub2e8\ud55c \uc7ac\ub8cc\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uc57d 300 HB \uc774\uc0c1\uc758 \ud2f0\ud0c0\ub284 \ub4f1\uae09\uc740 HRB\uac00 \uc57d 100\uc73c\ub85c \uc815\uc810\uc744 \ucc0d\uae30 \ub54c\ubb38\uc5d0 HRB\uac00 \uc544\ub2cc HRC\ub85c \ud45c\uc2dc\ub418\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube0c\ub9ac\ub12c(HB)<\/strong>&nbsp;\ub294 3mm \uac15\uad6c\ub97c 3000kgf \ubbf8\ub9cc\uc758 \uc555\ub825\uc73c\ub85c \ud45c\uba74\uc5d0 \uc555\ucc29\ud569\ub2c8\ub2e4. \ube44\uad50\uc801 \ub113\uc740 \uba74\uc801\uc5d0 \uac78\uccd0 \ub113\uc740 \ud3c9\uade0\uc744 \uc81c\uacf5\ud558\uba70 \uad6c\uc870\uc6a9 \uac15\ucca0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\ucee4\uc2a4(HV)<\/strong>&nbsp;\ub2e4\uc774\uc544\ubaac\ub4dc \ud53c\ub77c\ubbf8\ub4dc \uc778\ub374\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5f0\uad6c \ubc0f \uc9c8\ud654 \uce35\uacfc \uac19\uc740 \uc587\uc740 \ud45c\uba74 \ucc98\ub9ac\uc5d0 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\ud658 \ud301:<\/strong>&nbsp;HRC\uc640 \ube0c\ub9ac\ub12c\uc740 \uc11c\ub85c \uad00\ub828\uc774 \uc788\uc9c0\ub9cc \uc120\ud615\uc801\uc774\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. ASTM E140\uc740 \uacf5\uc2dd \ubcc0\ud658 \ud45c\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \uc815\ud655\uc131\uc744 \uc704\ud574 \ud5c8\uc6a9 \uc624\ucc28\uac00 \uc911\uc694\ud55c \uacbd\uc6b0 \ubcc0\ud658\ud558\uc9c0 \ub9d0\uace0 \ud56d\uc0c1 \uc9c1\uc811 \uce21\uc815\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2f0\ud0c0\ub284 \ub4f1\uae09 1-5 \uacbd\ub3c4 \uac12<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1440\" height=\"960\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar.webp\" alt=\"\ucc3d\uace0\uc5d0 \uc313\uc778 \ud2f0\ud0c0\ub284 \ub4f1\uae09 5 Ti-6Al-4V \uc6d0\ud615 \ubc14\uac00 \ud2b9\uc720\uc758 \uc9d9\uc740 \ud68c\uc0c9 \uba54\ud0c8\ub9ad \ub9c8\uac10\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" class=\"wp-image-4032\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar.webp 1440w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar-300x200.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar-1024x683.webp 1024w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar-768x512.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar-18x12.webp 18w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-grade5-bar-600x400.webp 600w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ub4f1\uae09\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.&nbsp;<strong>\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc<\/strong>&nbsp;\ub2ec\ub9ac \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \ud55c. \uc5b4\ub2d0\ub9c1\uc740 \uc7ac\ub8cc\ub97c \uc57d 700~790\u00b0C\ub85c \uac00\uc5f4\ud558\uace0 \uc9e7\uc740 \uc2dc\uac04 \ub3d9\uc548 \uc720\uc9c0\ud55c \ud6c4 \uacf5\ub7ad\uc2dd\uc73c\ub85c \ub0c9\uac01\ud558\uc5ec \ubbf8\uc138 \uad6c\uc870\ub97c \uc548\uc815\ud654\uc2dc\ud0a8 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub4f1\uae09<\/th><th>\uc77c\ubc18 \uc774\ub984<\/th><th>HB<\/th><th>HV<\/th><th>HRB<\/th><th>HRC<\/th><th>\uc778\uc7a5 \uac15\ub3c4(MPa)<\/th><th>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9<\/th><\/tr><\/thead><tbody><tr><td>1\ub4f1\uae09<\/td><td>CP Ti(\uac00\uc7a5 \ubd80\ub4dc\ub7ec\uc6b4)<\/td><td>120<\/td><td>122<\/td><td>70<\/td><td>\u2014<\/td><td>330<\/td><td>\ud654\ud559 \ud0f1\ud06c, \uc5f4\uad50\ud658\uae30<\/td><\/tr><tr><td>2\ub4f1\uae09<\/td><td>CP Ti(\ud45c\uc900)<\/td><td>145<\/td><td>145<\/td><td>80<\/td><td>\u2014<\/td><td>345<\/td><td>\ud574\uc591, \ub2f4\uc218\ud654<\/td><\/tr><tr><td>3\ud559\ub144<\/td><td>CP Ti(\uac15\ud568)<\/td><td>185<\/td><td>186<\/td><td>90<\/td><td>\u2014<\/td><td>450<\/td><td>\uc555\ub825 \uc6a9\uae30<\/td><\/tr><tr><td>4\ud559\ub144<\/td><td>CP Ti(\ucd5c\uace0 \uac15\ub3c4)<\/td><td>235<\/td><td>238<\/td><td>96<\/td><td>18<\/td><td>550<\/td><td>\uae30\uccb4 \ud53c\ubd80, \uc218\uc220 \uae30\uad6c<\/td><\/tr><tr><td>5\ud559\ub144<\/td><td>Ti-6Al-4V<\/td><td>334<\/td><td>~335<\/td><td>\u2014<\/td><td>30-34(\uc5b4\ub2d0\ub9c1)<\/td><td>895(\ubd84)<\/td><td>\ud56d\uacf5\uc6b0\uc8fc, \uc784\ud50c\ub780\ud2b8, \ud574\uc591<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc6a9\uc561 \ucc98\ub9ac \ud6c4 \uc219\uc131(STA):<\/strong>&nbsp;5\ub4f1\uae09\uc740 HRC 35-39, \ube0c\ub9ac\ub12c \uacbd\ub3c4 380 HB \uc774\uc0c1\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. STA \uc0ac\uc774\ud074\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 925~970\u00b0C\uc5d0\uc11c \uc6a9\uc561 \ucc98\ub9ac, \ubb3c \ub2f4\uae08\uc9c8, 480~590\u00b0C\uc5d0\uc11c 4~8\uc2dc\uac04 \ub3d9\uc548 TIMET \ubc0f ATI \uc0ac\uc591\uc5d0 \ub530\ub77c \uc219\uc131\ud558\ub294 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd9c\ucc98:<\/strong>&nbsp;MatWeb(ASM), ATI 5\ub4f1\uae09 \ub370\uc774\ud130\uc2dc\ud2b8(atimaterials.com), Kyocera SGS \uc720\ub7fd \ud2f0\ud0c0\ub284 \uc18d\uc131 \ud398\uc774\uc9c0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub85c\ud06c\uc6f0 C \uc2a4\ucf00\uc77c\uc5d0\uc11c 5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 \uc5bc\ub9c8\ub098 \ub2e8\ub2e8\ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5\ud559\ub144\uc774 \uac00\uc7a5 \ub9ce\uc774 \uac80\uc0c9\ud558\ub294 \uc9c8\ubb38\uc774\ubbc0\ub85c \uc5ec\uae30\uc5d0 \uc9c1\uc811\uc801\uc778 \ub2f5\ubcc0\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc:<\/strong>&nbsp;\ub85c\ud06c\uc6f0 C 30-34. \uc774\ub294 \ub300\ubd80\ubd84\uc758 \uc2dc\ud310\ub418\ub294 5\ub4f1\uae09 \ucca0\uadfc, \uc2dc\ud2b8 \ubc0f \ud50c\ub808\uc774\ud2b8\uc758 \ud45c\uc900 \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>STA(\uc6a9\uc561 \ucc98\ub9ac \ud6c4 \uc219\uc131):<\/strong>&nbsp;\ub85c\ud06c\uc6f0 C 35-39. \uacbd\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uc5f0\uc131\uc774 \uac10\uc18c\ud558\uba70, ATI \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \ub530\ub77c \uc5f0\uc2e0\uc728\uc774 \uc57d 14%\uc5d0\uc11c 10%\ub85c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub0c9\uac04 \uac00\uacf5:<\/strong>&nbsp;HRC 36-40\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc9c0\ub9cc \uc5f0\uc2e0\uc728\uc740 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4(\uc77c\ubc18\uc801\uc73c\ub85c 8% \ubbf8\ub9cc).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucee8\ud14d\uc2a4\ud2b8:<\/strong>&nbsp;\uc5b4\ub2d0\ub9c1\ub41c \uc0c1\ud0dc\uc758 304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uce7c\ub0a0\uc740 \ub300\ub7b5 HRB 80(\uc57d HRC 15-20)\uc785\ub2c8\ub2e4. \uacbd\ud654\ub41c 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub098\uc774\ud504\ub294 HRC 58-60\uc5d0 \uc774\ub985\ub2c8\ub2e4. HRC 30-34\uc758 5\ub4f1\uae09 \ud2f0\ud0c0\ub284 \ud504\ub808\uc784 \ub610\ub294 \ub098\uc774\ud504 \ubc14\ub514\ub294 \ubd80\uc2dd\uc5d0 \uc788\uc5b4\uc11c\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4\ubcf4\ub2e4 \uc624\ub798 \uc9c0\uc18d\ub418\uc9c0\ub9cc \uc2a4\ud06c\ub798\uce58 \uc800\ud56d\uc131 \uacbd\uc7c1\uc5d0\uc11c\ub294 440C\uc5d0 \ube44\ud574 \ud06c\uac8c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacbd\ub3c4 \ubcc0\ud658 \ud45c: \ud2f0\ud0c0\ub284\uacfc \uc77c\ubc18 \uac15\uc7ac \ube44\uad50<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"2048\" height=\"1360\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart.webp\" alt=\"\ud2f0\ud0c0\ub284 5\ub4f1\uae09(HRC 30-34) \ub300 17-4 PH(HRC 44) \ub300 440C \uc2a4\ud14c\uc778\ub9ac\uc2a4(HRC 58-60) \ub300 D2 \uacf5\uad6c\uac15(HRC 60-62)\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uacbd\ub3c4 \ube44\uad50 \ub9c9\ub300 \ucc28\ud2b8 - 5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 \ubaa8\ub4e0 \uac15\ucca0 \ub4f1\uae09\ubcf4\ub2e4 \ub208\uc5d0 \ub744\uac8c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4.\" class=\"wp-image-4033\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart.webp 2048w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-300x199.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-1024x680.webp 1024w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-768x510.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-1536x1020.webp 1536w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-18x12.webp 18w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/hardness-comparison-chart-600x398.webp 600w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\ub294 ASTM E140\uc758 \ub300\ub7b5\uc801\uc778 \ubcc0\ud658\uc744 \uae30\uc900\uc73c\ub85c \uc5ec\ub7ec \uc2a4\ucf00\uc77c\uc5d0\uc11c \uacbd\ub3c4 \uac12\uc744 \ubcc0\ud658\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc7ac\ub8cc<\/th><th>\uc870\uac74<\/th><th>HB<\/th><th>HV<\/th><th>HRB<\/th><th>HRC<\/th><\/tr><\/thead><tbody><tr><td>\ud2f0\ud0c0\ub284 1\ub4f1\uae09<\/td><td>Annealed<\/td><td>120<\/td><td>122<\/td><td>70<\/td><td>\u2014<\/td><\/tr><tr><td>\ud2f0\ud0c0\ub284 \ub4f1\uae09 2<\/td><td>Annealed<\/td><td>145<\/td><td>145<\/td><td>80<\/td><td>\u2014<\/td><\/tr><tr><td>\ud2f0\ud0c0\ub284 5\ub4f1\uae09<\/td><td>Annealed<\/td><td>334<\/td><td>~335<\/td><td>\u2014<\/td><td>30-34<\/td><\/tr><tr><td>\ud2f0\ud0c0\ub284 5\ub4f1\uae09<\/td><td>STA<\/td><td>380+<\/td><td>400+<\/td><td>\u2014<\/td><td>35-39<\/td><\/tr><tr><td>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/td><td>Annealed<\/td><td>149<\/td><td>152<\/td><td>79<\/td><td>\u2014<\/td><\/tr><tr><td>316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/td><td>Annealed<\/td><td>146<\/td><td>152<\/td><td>80<\/td><td>\u2014<\/td><\/tr><tr><td>17-4 PH \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td><td>H900<\/td><td>420<\/td><td>440<\/td><td>\u2014<\/td><td>40-44<\/td><\/tr><tr><td>AISI 4140<\/td><td>Q&amp;T<\/td><td>380<\/td><td>400<\/td><td>\u2014<\/td><td>38-42<\/td><\/tr><tr><td>AISI 4340<\/td><td>Q&amp;T<\/td><td>363<\/td><td>385<\/td><td>\u2014<\/td><td>36-40<\/td><\/tr><tr><td>440C \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td><td>\uac15\ud654<\/td><td>\u2014<\/td><td>697<\/td><td>\u2014<\/td><td>58-60<\/td><\/tr><tr><td>\uacf5\uad6c\uac15(D2)<\/td><td>\uac15\ud654<\/td><td>621<\/td><td>~748<\/td><td>\u2014<\/td><td>60-62<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \uc694\uc810:<\/strong>&nbsp;\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc758 5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 \uc911\uac04 \uac15\ub3c4 \uac15\ubcf4\ub2e4 \uc57d 10-15 HRC \ud3ec\uc778\ud2b8, \uacf5\uad6c\uac15\ubcf4\ub2e4 \uc57d 25-30 HRC \ud3ec\uc778\ud2b8 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub9c8\ubaa8\uac00 \uc911\uc694\ud55c \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0 \uc758\ubbf8 \uc788\ub294 \ucc28\uc774\uc785\ub2c8\ub2e4. \ucc38\uace0: \ud45c\uc900 10mm \ubcfc \uc778\ub374\ud130\ub294 \ub9e4\uc6b0 \ub192\uc740 \uacbd\ub3c4 \uc218\uc900\uc5d0\uc11c \ud3c9\ud3c9\ud574\uc9c0\uae30 \uc2dc\uc791\ud558\ubbc0\ub85c ~500 HB \uc774\uc0c1\uc758 \ube0c\ub9ac\ub12c \uac12\uc740 \uc2e0\ub8b0\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2f0\ud0c0\ub284\uc774 \uc27d\uac8c \uae01\ud788\ub294 \uc774\uc720 - \uc57c\uae08\ud559<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1360\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches.webp\" alt=\"\ud2f0\ud0c0\ub284\uc774 \uc27d\uac8c \uae01\ud788\ub294 \ub124 \uac00\uc9c0 \uc774\uc720, \uc989 \ub0ae\uc740 \ud45c\uba74 \uacbd\ub3c4(HRC 30-34), \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728(6.7W\/mK), \uac08\ub9c1 \uacbd\ud5a5, \uc587\uc740 \uc0b0\ud654\ud2f0\ud0c0\ub284 \uce35\uc744 \uc124\uba85\ud558\ub294 \uc778\ud3ec\uadf8\ub798\ud53d\uc785\ub2c8\ub2e4.\" class=\"wp-image-4034\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches.webp 2048w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-300x199.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-1024x680.webp 1024w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-768x510.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-1536x1020.webp 1536w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-18x12.webp 18w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/why-titanium-scratches-600x398.webp 600w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud06c\ub798\uce58 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ud2f0\ud0c0\ub284 \ud45c\uba74\uc774 \uac15\ucca0\uc5d0 \ud328\ubc30\ud558\ub294 \uc774\uc720\ub294 \ub124 \uac00\uc9c0\uac00 \uc788\ub294\ub370, \ubaa8\ub450 \uac15\ub3c4\uc640 \uad00\ub828\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \ub0ae\uc740 \ud45c\uba74 \uacbd\ub3c4.<\/strong>&nbsp;\uc704\uc5d0 \ud45c\uc2dc\ub41c \uac83\ucc98\ub7fc 5\ub4f1\uae09\uc740 HRC 30-34\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. HRC 40 \ubbf8\ub9cc\uc740 \ub300\ubd80\ubd84\uc758 \uacbd\ud654\uac15\uc5d0 \ub300\ud55c \uc2a4\ud06c\ub798\uce58 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ud328\ubc30\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \ub0ae\uc740 \uc5f4 \uc804\ub3c4\uc131.<\/strong>&nbsp;\ud2f0\ud0c0\ub284\uc740 \uc57d 6.7W\/m-K\ub85c \uc5f4\uc744 \uc804\ub3c4\ud558\ub294 \ubc18\uba74, 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 16.2W\/m-K, \uc77c\ubc18 \ud0c4\uc18c\uac15\uc740 49.8W\/m-K\ub85c \uc5f4\uc744 \uc804\ub3c4\ud569\ub2c8\ub2e4. \uac00\uacf5 \ub610\ub294 \uc808\uc0ad \uc2dc \uc5f4\uc774 \ubd84\uc0b0\ub418\uc9c0 \uc54a\uace0 \uc811\ucd09 \uc9c0\uc810\uc5d0 \uc9d1\uc911\ub429\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uacf5\uad6c\uc758 \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub418\uace0 \ud45c\uba74\uc774 \uad6d\ubd80\uc801\uc778 \ubcc0\ud615\uc5d0 \ub354 \ucde8\uc57d\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \uac08\ub9dd\ud558\ub294 \uacbd\ud5a5.<\/strong>&nbsp;\ud2f0\ud0c0\ub284\uc740 \uc2ac\ub77c\uc774\ub529 \uc811\ucd09 \uc2dc \uc790\uc2e0\uacfc \ub2e4\ub978 \uae08\uc18d\uc5d0 \ub0c9\uac04 \uc6a9\uc811(\uac08)\ud558\ub294 \uacbd\ud5a5\uc774 \uac15\ud569\ub2c8\ub2e4. \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\ub294 TiO\u2082 \uce35\uc740 \ub9c8\ucc30\uc5d0 \uc758\ud574 \ubd84\ud574\ub418\uace0 \ub178\ucd9c\ub41c \ud2f0\ud0c0\ub284 \ud45c\uba74\uc740 \uc778\uc811 \uae08\uc18d\uacfc \uacb0\ud569\ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ud2f0\ud0c0\ub284 \ubcfc\ud2b8\uc5d0 \uace0\ucc29 \ubc29\uc9c0 \uae30\ub2a5\uc774 \ud544\uc694\ud55c \uc774\uc720\uc774\uba70 \ud2f0\ud0c0\ub284-\uc628-\ud2f0\ud0c0\ub284 \ubca0\uc5b4\ub9c1\uc744 \ud53c\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \ud328\uc2dc\ubca0\uc774\uc158 \uc0b0\ud654\ubb3c \uce35.<\/strong>&nbsp;TiO\u2082 \uce35\uc758 \ub450\uaed8\ub294 \uc218 \ub098\ub178\ubbf8\ud130\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \ub0b4\uc2dd\uc131\uc740 \ub6f0\uc5b4\ub098\uc9c0\ub9cc \uc2a4\ud06c\ub798\uce58\uc5d0 \ub300\ud55c \uae30\uacc4\uc801 \ubcf4\ud638 \uae30\ub2a5\uc740 \uc804\ud600 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ub2e8 \uae01\ud788\uba74 \uce35\uc774 \ub2e4\uc2dc \ud615\uc131\ub418\uc9c0\ub9cc \uc2a4\ud06c\ub798\uce58 \uc790\uccb4\ub294 \uae30\ubcf8 \uae08\uc18d\uc5d0 \uc601\uad6c\uc801\uc73c\ub85c \ub0a8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2f0\ud0c0\ub284 \ub300 \uac15\ucca0: \uacbd\ub3c4 \uc815\uba74 \ub300\uacb0<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison.webp\" alt=\"\ubb34\uac8c\uc640 \uc678\uad00 \ucc28\uc774\ub97c \ubcf4\uc5ec\uc8fc\ub294 \ud2f0\ud0c0\ub284\uacfc \uac15\ucca0 \ud569\uae08 \ubd80\ud488\uc758 \ub098\ub780\ud788 \ube44\uad50\" class=\"wp-image-4031\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison.webp 1200w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison-300x200.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison-1024x683.webp 1024w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison-768x512.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison-18x12.webp 18w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/titanium-vs-steel-comparison-600x400.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc18d\uc131<\/th><th>5\ub4f1\uae09 Ti(\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac)<\/th><th>316 SS(\uc5b4\ub2d0\ub9c1)<\/th><th>4140 \uc2a4\ud2f8(Q&amp;T)<\/th><th>440C SS(\uacbd\ud654)<\/th><\/tr><\/thead><tbody><tr><td>\ube0c\ub9ac\ub12c(HB)<\/td><td>334<\/td><td>146<\/td><td>380<\/td><td>\u2014<\/td><\/tr><tr><td>\ub85c\ud06c\uc6f0 C<\/td><td>30-34<\/td><td>~18 (HRB 80)<\/td><td>38-42<\/td><td>58-60<\/td><\/tr><tr><td>\uc778\uc7a5(MPa)<\/td><td>895<\/td><td>515<\/td><td>1020<\/td><td>~1970<\/td><\/tr><tr><td>\ubc00\ub3c4(g\/cm\u00b3)<\/td><td>4.43<\/td><td>8.00<\/td><td>7.85<\/td><td>7.75<\/td><\/tr><tr><td>\ubb34\uac8c \ub300\ube44 \uac15\ub3c4<\/td><td>~202<\/td><td>~64<\/td><td>~130<\/td><td>~254<\/td><\/tr><tr><td>\ub0b4\uc2dd\uc131<\/td><td>\uc6b0\uc218<\/td><td>Good<\/td><td>\ubcf4\ud1b5(\ucf54\ud305 \ud544\uc694)<\/td><td>\uacf5\uc815<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud3c9\uc774\ud55c \uc5b8\uc5b4\ub85c \uacb0\ub860\uc744 \ub0b4\ub9bd\ub2c8\ub2e4:<\/strong>&nbsp;\uac15\ucca0\uc740 \uacbd\ub3c4\uc5d0\uc11c \uc2b9\ub9ac\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uac15\ub3c4, \uacbd\ub7c9, \ub0b4\uc2dd\uc131\uc758 \uc870\ud569\uc5d0\uc11c \uc2b9\ub9ac\ud569\ub2c8\ub2e4. \uc808\ub300\uc801\uc778 \uce21\uba74\uc5d0\uc11c \ud2f0\ud0c0\ub284\uc774 \uac15\ucca0\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud558\ub2e4\ub294 \uc2dc\ub098\ub9ac\uc624\ub294 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc774 \ub354 \ub2e8\ub2e8\ud558\ub2e4\ub294 \ub9c8\ucf00\ud305 \uc8fc\uc7a5\uc740 \uc798\ubabb\ub41c \uac83\uc774\uba70, \uc0ac\uc591\uc11c\ub098 \ube14\ub85c\uadf8 \uac8c\uc2dc\ubb3c\uc5d0\uc11c \uc774\ub97c \ubc18\ubcf5\ud558\ub294 \uac83\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub300\uc0c1 \uace0\uac1d\uacfc\uc758 \uc2e0\ub8b0\ub3c4\ub97c \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud2f0\ud0c0\ub284 \uacbd\ud654: \ud45c\uba74\uc744 \ub298\ub9b4 \uc218 \uc788\ub098\uc694?<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating.webp\" alt=\"\uc808\uc0ad \uacf5\uad6c\uc5d0 \uc801\uc6a9\ub41c TiN \uc9c8\ud654 \ud2f0\ud0c0\ub284 PVD \ucf54\ud305 - \ucf54\ud305\ub41c \uc5d4\ub4dc\ubc00\uacfc \ub4dc\ub9b4 \ube44\ud2b8\uc5d0\uc11c \ub3c5\ud2b9\ud55c \uae08\uc0c9\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.\" class=\"wp-image-4030\" title=\"\" srcset=\"https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating.webp 800w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating-300x223.webp 300w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating-768x571.webp 768w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating-16x12.webp 16w, https:\/\/hontitan.com\/wp-content\/uploads\/2026\/06\/tin-pvd-coating-600x446.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \uac15\ucca0\uc744 \uacbd\ud654\uc2dc\ud0a4\ub294 \ubc8c\ud06c \uc57c\uae08 \ubc29\uc2dd\uc774 \uc544\ub2cc \ud45c\uba74 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uac00\ub2a5\ud569\ub2c8\ub2e4. 1095 \ud0c4\uc18c\uac15\uc744 \uacbd\ud654\uc2dc\ud0a4\ub294 \ubc29\uc2dd\uc73c\ub85c \ud2f0\ud0c0\ub284\uc744 \ub2f4\uae08\uc9c8\ud558\uace0 \ud15c\ud37c\ub9c1\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc9c8\ud654:<\/strong>&nbsp;700-900\u00b0C\uc5d0\uc11c \uc9c8\uc18c\ub97c \ud45c\uba74\uc5d0 \ub3c4\uc785\ud569\ub2c8\ub2e4. \ud45c\uba74 \uacbd\ub3c4\uac00 900-1200 HV(\uc57d HRC 67-72\uc5d0 \ud574\ub2f9)\uc778 10-50 \u03bcm\uc758 \ucf00\uc774\uc2a4 \uae4a\uc774\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. ScienceDirect(2016)\uc5d0 \ubc1c\ud45c\ub41c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uac00\uc2a4 \uc9c8\ud654\ub97c \ud1b5\ud574 Ti-6Al-4V\uc5d0\uc11c \uce21\uc815 \uac00\ub2a5\ud55c \ub0b4\ub9c8\ubaa8\uc131 \uac1c\uc120\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uce74\ubd80\ub77c\uc774\uc9d5:<\/strong>&nbsp;850~950\u00b0C\uc5d0\uc11c \ud0c4\uc18c\ub97c \ub3c4\uc785\ud569\ub2c8\ub2e4. 2024\ub144 MDPI \ucf54\ud305\uc5d0 \uc2e4\ub9b0 \ub9ac\ubdf0\uc5d0 \ub530\ub974\uba74 \uce68\ud0c4\uc740 \ud14c\uc2a4\ud2b8 \uc0d8\ud50c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c 2500-3200 HV(\ud2f0\ud0c0\ub284 \uce74\ubc14\uc774\ub4dc\uc758 \ubb38\ud5cc \ubc94\uc704)\uc758 \uacbd\ub3c4\ub97c \uac00\uc9c4 TiC(\ud0c4\ud654 \ud2f0\ud0c0\ub284) \uce35\uc744 \uc0dd\uc131\ud558\uc5ec \ub0b4\ub9c8\ubaa8\uc131\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uac1c\uc120\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0f7 \ud53c\ub2dd:<\/strong>&nbsp;\ud45c\uba74\uc5d0 \uc555\ucd95 \uc794\ub958 \uc751\ub825\uc744 \uc0dd\uc131\ud558\uc5ec \ud53c\ub85c \uc218\uba85\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4. \ud45c\uba74 \uacbd\ub3c4\uc758 \uacbd\uc6b0, ASME \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc0f7 \ud53c\ub2dd\uc740 \uac15\ub3c4\uc640 \uc801\uc6a9 \ubc94\uc704\uc5d0 \ub530\ub77c Ti-6Al-4V \ud45c\uba74 \uacbd\ub3c4\ub97c \uc57d 335 HV\uc5d0\uc11c 500-620 HV\ub85c \uc99d\uac00\uc2dc\ucf1c \ud53c\ub85c\uc5d0 \ubbfc\uac10\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0c1\ub2f9\ud55c \uac1c\uc120 \ud6a8\uacfc\ub97c \uac00\uc838\ub2e4 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TiN PVD \ucf54\ud305(TiN, TiAlN, DLC):<\/strong>&nbsp;\uc587\uace0 \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \ud544\ub984\uc744 \uc99d\ucc29\ud569\ub2c8\ub2e4. TiN(\uc9c8\ud654 \ud2f0\ud0c0\ub284) \ucf54\ud305\uc740 2300-3000 HV\uc5d0 \ub2ec\ud558\uba70 \uc808\uc0ad \uacf5\uad6c\uc640 \uc2dc\uacc4 \ucf00\uc774\uc2a4\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4(eifeler: 2300 HV \uc77c\ubc18, BryCoat: 2500-3000 HV \uc77c\ubc18).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Expanite\u00ae(\uac04\uc9c8 \uacbd\ud654):<\/strong>&nbsp;Expanite\uac00 \ubc1c\ud45c\ud55c ASTM G133 \ub9c8\ubaa8 \ud14c\uc2a4\ud2b8 \uacb0\uacfc\uc5d0 \ub530\ub77c 10~30\u03bcm \uae4a\uc774\uae4c\uc9c0 \uc57d 900HV\uc758 \uacbd\ub3c4\ub97c \uac00\uc9c4 \uc54c\ud30c \ucf00\uc774\uc2a4\ub97c \uc0dd\uc0b0\ud558\ub294 \ub3c5\uc810\uc801\uc778 \uacf5\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e4\uc81c \uc2a4\ud06c\ub798\uce58 \ud14c\uc2a4\ud2b8: \uc0ac\uc6a9\uc790\uac00 \uc2e4\uc81c\ub85c \uacbd\ud5d8\ud558\ub294 \uac83<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">r\/Watches, r\/GrandSeikos, r\/CitizenWatches\uc758 Reddit \uc2a4\ub808\ub4dc\uc5d0\uc11c \uc77c\uad00\ub41c \ubcf4\uace0\ub294 \ud2f0\ud0c0\ub284 \uc2dc\uacc4\uac00 \ub3d9\uc77c\ud55c \uc77c\uc0c1\uc801\uc778 \ucc29\uc6a9 \uc870\uac74\uc5d0\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc2dc\uacc4\ubcf4\ub2e4 \uc2a4\ud06c\ub798\uce58\uac00 \ub354 \ube68\ub9ac \ub098\ud0c0\ub09c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub4e4\uc740 \uac00\ubcbc\uc6b4 \ucc45\uc0c1 \ub2e4\uc774\ube59 \uc790\uad6d\uc740 \uba87 \uc8fc \uc548\uc5d0 \ub098\ud0c0\ub098\ub294 \ubc18\uba74, \ub3d9\uae09\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ucf00\uc774\uc2a4\ub294 \uba87 \ub2ec \ub3d9\uc548 \ube44\uc2b7\ud55c \uc0ac\uc6a9 \ud6c4 \ub208\uc5d0 \ub744\ub294 \uc790\uad6d\uc774 \uc0dd\uae34\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub098\uc774\ud504 \ucee4\ubba4\ub2c8\ud2f0(\ube14\ub808\uc774\ub4dc\ud3ec\ub7fc)\uc5d0\uc11c \uc0ac\uc6a9\uc790\ub4e4\uc740 \ud2f0\ud0c0\ub284 \ud3f4\ub354\ub294 \uc8fc\uba38\ub2c8\uc5d0 \ub123\uace0 \ub2e4\ub2c8\uba74\uc11c \uce7c\ub0a0\uc744 \uac08\uc544 \uc790\uad6d\uc774 \uc0dd\uae30\ub294 \ubc18\uba74, \uac19\uc740 \uc5ed\ud560\uc744 \ud558\ub294 \uc2a4\ud2f8 \uce7c\ub0a0\uc740 \ub354 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ub41c\ub2e4\uace0 \uc9c0\uc801\ud569\ub2c8\ub2e4. \uacb0\ub860\uc801\uc73c\ub85c \ud2f0\ud0c0\ub284\uc740 \uae01\ud798\uc5d0 \uac15\ud558\uae30 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c \uac00\ubcbc\uc6b4 \ubb34\uac8c, \ubd80\uc2dd \ubc29\uc9c0, \ud2bc\ud2bc\ud558\uba74\uc11c\ub3c4 \uac00\ubcbc\uc6b4 \ud504\ub808\uc784\uc758 \ub9cc\uc871\uc2a4\ub7ec\uc6b4 \ucd09\uac10 \ub54c\ubb38\uc5d0 \ub098\uc774\ud504\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CNC \uae30\uacf5\uc0ac\uc758 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c \ud2f0\ud0c0\ub284 5\ub4f1\uae09\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uacf5\uad6c \uac00\uacf5\uc774 \ub354 \uc5b4\ub824\uc6b4\ub370, \uc774\ub294 \uacf5\uc791\ubb3c\uc774 \ub354 \ub2e8\ub2e8\ud574\uc11c\uac00 \uc544\ub2c8\ub77c \ud2f0\ud0c0\ub284\uc758 \ub0ae\uc740 \uc5f4\uc804\ub3c4\uc728\uacfc \uc808\uc0ad \uc628\ub3c4\uc5d0\uc11c\uc758 \ud654\ud559 \ubc18\uc751\uc131\uc73c\ub85c \uc778\ud574 \uacf5\uad6c\uac00 \uc870\uae30\uc5d0 \ub9c8\ubaa8\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. Ti-6Al-4V\uc758 \uac00\uacf5 \uc18d\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0cc\ub4dc\ube45 \ubc0f \ucf00\ub098\uba54\ud0c8 \uae30\uc220 \uac00\uc774\ub4dc\uc5d0 \ub530\ub77c 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc5d0 \uc0ac\uc6a9\ub418\ub294 20-40%\uc774\uba70, \uc801\uc808\ud55c \uc808\uc0ad\uc720 \uc804\ub7b5\uacfc \ub0a0\uce74\ub86d\uace0 \ucf54\ud305\ub41c \uce74\ubc14\uc774\ub4dc \ud234\ub9c1\uc774 \uc5c6\uc73c\uba74 \uacf5\uad6c \uc218\uba85\uc774 \uc9e7\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacbd\ub3c4\uac00 \uc911\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0: \ud2f0\ud0c0\ub284\uc774 \uc720\ub9ac\ud55c \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2f0\ud0c0\ub284\uc758 \ub0ae\uc740 \uacbd\ub3c4\ub294 \uc911\uc694\ud558\uc9c0 \uc54a\uace0 \ud2f0\ud0c0\ub284\uc758 \uc7a5\uc810\uc774 \uacb0\uc815\uc801\uc778 \uc2dc\ub098\ub9ac\uc624\uac00 \ub9ce\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56d\uacf5\uc6b0\uc8fc \uad6c\uc870 \ubd80\ud488:<\/strong>&nbsp;\ud56d\uacf5\uae30 \ube0c\ub798\ud0b7\uc740 \uae01\ud798\uc5d0 \uac15\ud560 \ud544\uc694\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \ub192\uc740 \uc8fc\uae30\uc801 \ud558\uc911\uc5d0\uc11c 20,000\uc2dc\uac04\uc758 \ube44\ud589\uc744 \uade0\uc5f4 \uc5c6\uc774 \uacac\ub38c\uc57c \ud558\uace0, \ud328\uc2a4\ub108 \uc870\uc778\ud2b8\uc758 \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud574\uc57c \ud558\uba70, \ub3d9\uae09 \uac15\ucca0\ubcf4\ub2e4 40% \ub354 \uac00\ubcbc\uc6b4 \ubb34\uac8c\ub85c \uc774 \ub450 \uac00\uc9c0\ub97c \ubaa8\ub450 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. 5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 \uc774 \uc138 \uac00\uc9c0 \uc694\uac74\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\uc9c0\ub9cc \uacbd\ud654\uac15\uc740 \uc138 \ubc88\uc9f8 \uc694\uac74\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc758\ub8cc\uc6a9 \uc784\ud50c\ub780\ud2b8(23\ub4f1\uae09\/ELI):<\/strong>&nbsp;\uace0\uad00\uc808 \uc2a4\ud15c\uc740 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc778\uccb4 \ub0b4\ubd80\uc758 \ubd80\uc2dd\uc5d0 \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \uc218\uc220 \uc911 \ucde8\uae09\uc73c\ub85c \uc778\ud55c \ud45c\uba74 \uae01\ud798\uc740 \uc0ac\uc6a9\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. \uace8 \uc720\ucc29 \ud45c\uba74\uc740 \uace8 \uc720\ucc29\uc744 \ucd09\uc9c4\ud558\uae30 \uc704\ud574 \uc758\ub3c4\uc801\uc73c\ub85c (\uc0cc\ub4dc\ube14\ub77c\uc2a4\ud305 \ub610\ub294 \uc0b0\uc131 \uc5d0\uce6d\uc744 \ud1b5\ud574) \uac70\uce60\uac8c \ucc98\ub9ac\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud574\uc591 \ud558\ub4dc\uc6e8\uc5b4:<\/strong>&nbsp;\ub530\ub73b\ud558\uace0 \uc815\uccb4\ub41c \ubc14\ub2f7\ubb3c\uc5d0\uc11c \uc6c0\ud479 \ud328\uc774\uae30 \uc26c\uc6b4 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \ub2ec\ub9ac, \ubc14\ub2e4 \uc694\ud2b8\uc758 \ud2f0\ud0c0\ub284 \uad00\ud1b5 \uc120\uccb4 \ud53c\ud305\uc740 \uc6c0\ud479 \ud328\uc774\uac70\ub098 \ud2c8\uc0c8\uac00 \ubd80\uc2dd\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub3c4\ud0b9\uc73c\ub85c \uc778\ud55c \uc2a4\ud06c\ub798\uce58\ub294 \uae30\ub2a5\uc801\uc778 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc678\uad00\uc0c1\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud654\ud559 \ucc98\ub9ac:<\/strong>&nbsp;2\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc218\uac1c\uc6d4 \ub0b4\uc5d0 \uace0\uc7a5\uc774 \ub098\ub294 \uc5fc\ud654\ubb3c\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c \uc5f4\uad50\ud658\uae30\ub97c \uc704\ud55c \ud45c\uc900 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uacbd\ub3c4 \uc218\uce58\ub294 \uc911\uc694\ud558\uc9c0 \uc54a\uc73c\uba70 \ub0b4\uc2dd\uc131\uc774 \uc120\ud0dd \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacbd\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \uc751\uc6a9 \ubd84\uc57c: \uac15\ucca0\uc774 \uc2b9\ub9ac\ud558\ub294 \uacf3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\ub3c4\uac00 \uc131\ub2a5\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc5ec\uc804\ud788 \uac15\ucca0\uc774 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc808\ub2e8 \ub3c4\uad6c \ubc0f \uce7c\ub0a0:<\/strong>&nbsp;HRC 58-60\uc758 \ub098\uc774\ud504 \uc5e3\uc9c0\ub294 HRC 30-34\uc758 \ub098\uc774\ud504 \uc5e3\uc9c0\ubcf4\ub2e4 \uc218\ubc31 \ubc30 \ub354 \uc624\ub798 \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \ud504\ub9ac\ubbf8\uc5c4 \ub098\uc774\ud504\uac00 \ud2f0\ud0c0\ub284\uc774 \ud504\ub808\uc784\uacfc \uc190\uc7a1\uc774\uc5d0 \ub9e4\ub825\uc801\uc784\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ud2f0\ud0c0\ub284 \ub300\uc2e0 \uacbd\ud654 \uacf5\uad6c\uac15(M390, S90V, CPM-S110V)\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc5b4 \ud1b1\ub2c8\uc640 \ubca0\uc5b4\ub9c1 \ud45c\uba74:<\/strong>&nbsp;\ud45c\uba74 \uacbd\ub3c4\uc640 \uc811\ucd09 \ud53c\ub85c \uc800\ud56d \uc2a4\ucf00\uc77c. \uae30\uc5b4\uc640 \ubca0\uc5b4\ub9c1\uc5d0\ub294 \uacbd\ud654 \ud569\uae08\uac15(HRC 58-62)\uacfc \ucf00\uc774\uc2a4 \uacbd\ud654\uac15\uc774 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \uad6c\ub984 \uc694\uc18c \ubca0\uc5b4\ub9c1\uc5d0 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9c8\ubaa8\uac00 \uc2ec\ud55c \uae30\uacc4 \ubd80\ud488:<\/strong>&nbsp;\ub9c8\ubaa8 \ud50c\ub808\uc774\ud2b8, \ubd80\uc2f1 \ubc0f \uc2ac\ub77c\uc774\ub4dc\uc6e8\uc774\uc5d0\ub294 HRC 50 \uc774\uc0c1\uc758 \ud45c\uba74 \uacbd\ub3c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc77c\ubc18 \uac15 \ub610\ub294 \uacbd\ud654\uac15\uc774 \uae30\ubcf8\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc694\uc57d: \uae30\uc5b5\ud574\uc57c \ud560 \uc0ac\ud56d<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud2f0\ud0c0\ub284 5\ub4f1\uae09(Ti-6Al-4V)\uc740 \ub2e8\ub2e8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\ub300\ubd80\ubd84\uc758 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \ubd80\ub4dc\ub7fd\uace0 \uacf5\uad6c\uac15\ubcf4\ub2e4 \ud6e8\uc52c \ubd80\ub4dc\ub7ec\uc6b4 \ub85c\ud06c\uc6f0 C 30-34(\uc5b4\ub2d0\ub9c1)\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud2f0\ud0c0\ub284\uc740 \uac15\ud558\uace0 \uac00\ubccd\uc2b5\ub2c8\ub2e4.<\/strong>\u00a0\ubb34\uac8c \ub300\ube44 \uac15\ub3c4\uac00 \uac15\ucca0\uc744 \ub2a5\uac00\ud558\uba70 \uc790\uc5f0\uc801\uc73c\ub85c \ubd80\uc2dd\uc5d0 \uac15\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5f4\ucc98\ub9ac\uc5d0 \ub530\ub77c \uc22b\uc790\uac00 \ubcc0\uacbd\ub429\ub2c8\ub2e4.<\/strong>\u00a0\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uc5b4\ub2d0\ub9c1 \ub610\ub294 STA \uac12\uc774 \ub098\uc5f4\ub418\uc5b4 \uc788\ub294\uc9c0 \ud56d\uc0c1 \ud655\uc778\ud558\uc138\uc694. \uac04\uaca9\uc740 5~9 HRC \ud3ec\uc778\ud2b8\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud45c\uba74 \ucc98\ub9ac\uac00 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong>\u00a0\uc9c8\ud654, \uce68\ud0c4, PVD \ucf54\ud305 \ubc0f Expanite\ub294 \ud2f0\ud0c0\ub284\uc758 \ubc8c\ud06c \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud45c\uba74 \uacbd\ub3c4\ub97c HRC 60+\ub85c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uacbd\ub3c4\ub294 \ub9ce\uc740 \ud2f0\ud0c0\ub284 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc798\ubabb\ub41c \uce21\uc815 \uae30\uc900\uc785\ub2c8\ub2e4.<\/strong>\u00a0\ub0b4\uc2dd\uc131, \ud53c\ub85c \uc218\uba85, \uc0dd\uccb4 \uc801\ud569\uc131 \ubc0f \ubb34\uac8c\ub294 \ud2f0\ud0c0\ub284\uc744 \uc9c0\uc815\ud558\ub294 \uc9c4\uc815\ud55c \uc774\uc720\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uac15\ucca0\uc740 \ub354 \ub2e8\ub2e8\ud569\ub2c8\ub2e4.<\/strong>\u00a0\ub9e4\ubc88. \uacbd\ub3c4\uac00 \uc8fc\uc694 \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc774\ub77c\uba74 \uac15\ucca0\uc744 \uc120\ud0dd\ud558\uace0 \ube44\uc6a9\uc744 \uc808\uc57d\ud558\uc138\uc694.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc758 \ub85c\ud06c\uc6f0 \uacbd\ub3c4\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong><br>\uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc758 5\ub4f1\uae09 \ud2f0\ud0c0\ub284(Ti-6Al-4V)\uc740 Rockwell C 30-34\uc785\ub2c8\ub2e4. \uc6a9\uc561 \ucc98\ub9ac \ubc0f \ub178\ud654(STA) \ud6c4\uc5d0\ub294 Rockwell C 35-39\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac12\uc740 ATI \ub370\uc774\ud130\uc2dc\ud2b8 \ubc0f MatWeb \uc7ac\ub8cc \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \ubb38\uc11c\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284\uc740 \uac15\ucca0\uc5d0 \ube44\ud574 \uc5bc\ub9c8\ub098 \ub2e8\ub2e8\ud55c\uac00\uc694?<\/strong><br>\ud2f0\ud0c0\ub284 5\ub4f1\uae09(HRC 30-34)\uc740 \ub300\ubd80\ubd84\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac15\uc7ac\ubcf4\ub2e4 \ud6e8\uc52c \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \uc0c1\ud0dc\uc758 AISI 4140\uc740 HRC 38-42\uc5d0 \uc774\ub985\ub2c8\ub2e4. \uacbd\ud654 \uacf5\uad6c\uac15\uc740 HRC 60\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc758 \uc7a5\uc810\uc740 \uacbd\ub3c4\uac00 \uc544\ub2c8\ub77c \ubb34\uac8c \ub300\ube44 \uac15\ub3c4 \ube44\uc728\uacfc \ub0b4\uc2dd\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284\uc774 \uac15\ud568\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ubd80\ub4dc\ub7ec\uc6b4 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><br>\uac15\ub3c4\uc640 \uacbd\ub3c4\ub294 \uc11c\ub85c \ub2e4\ub978 \uc18d\uc131\uc785\ub2c8\ub2e4. \uac15\ub3c4\ub294 \ub2f9\uae30\ub294 \ud798(\uc7a5\ub825)\uc5d0 \ub300\ud55c \uc800\ud56d\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uacbd\ub3c4\ub294 \ud45c\uba74 \ud568\ubab0\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ud2f0\ud0c0\ub284\uc758 \uacb0\uc815 \uad6c\uc870(HCP \uc54c\ud30c, BCC \ubca0\ud0c0)\ub294 \uc6b0\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \uacf5\uad6c\uac15\uc758 \uace0\ud569\uae08, \uc5f4\ucc98\ub9ac\ub41c \ubbf8\uc138 \uad6c\uc870\ucc98\ub7fc \ud45c\uba74 \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284\uc744 \ucf00\uc774\uc2a4 \uacbd\ud654\ud560 \uc218 \uc788\ub098\uc694?<\/strong><br>\uc608, \ub300\ub7c9 \uc5f4\ucc98\ub9ac\uac00 \uc544\ub2cc \ud45c\uba74 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc9c8\ud654, \uce68\ud0c4, PVD \ucf54\ud305\uc740 \ud2f0\ud0c0\ub284\uc758 \ud45c\uba74 \uacbd\ub3c4\ub97c HRC 30~34\uc5d0\uc11c HRC 60~70\uc73c\ub85c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc98\ub9ac\ub294 \ubc8c\ud06c \uc18c\uc7ac\uc758 \uac15\ub3c4\uc640 \uc5f0\uc131\uc740 \uadf8\ub300\ub85c \uc720\uc9c0\ud558\uba74\uc11c \ub2e8\ub2e8\ud55c \ud45c\uba74\uce35\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284 \uc2dc\uacc4\uc5d0 \uae01\ud798\uc774 \uc27d\uac8c \uc0dd\uae30\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><br>\ud2f0\ud0c0\ub284 \uc2dc\uacc4\uc758 \ud45c\uba74 \uacbd\ub3c4\ub294 HRC 30-34\uc774\uace0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc2dc\uacc4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c HRB 80-90(\uc5b4\ub2d0\ub9c1\ub41c \uacbd\uc6b0 \uc57d HRC 15-20)\uc774\uc9c0\ub9cc \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub0c9\uac04 \uac00\uacf5\uc744 \ud1b5\ud574 \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ud45c\uba74 \uacbd\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \ud2f0\ud0c0\ub284\uc758 \ub9e4\uc6b0 \uc587\uc740 \ucc9c\uc5f0 \uc0b0\ud654\ud2f0\ud0c0\ub284 \uce35\uc740 \uc2a4\ud06c\ub798\uce58 \ubc29\uc9c0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ud45c\uba74 \uc811\ucd09 \uc2dc \uacbd\ud654\ub429\ub2c8\ub2e4. \ub9ce\uc740 \uc2dc\uacc4 \ube0c\ub79c\ub4dc\uc5d0\uc11c \uc774\ub97c \ubcf4\uc644\ud558\uae30 \uc704\ud574 \ud2f0\ud0c0\ub284 \ucf00\uc774\uc2a4\uc5d0 DLC \ub610\ub294 \uc138\ub77c\ubbf9 \ucf54\ud305\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284\uc774 \uc54c\ub8e8\ubbf8\ub284\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud558\ub098\uc694?<\/strong><br>\ub124. \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc740 \uc57d HRB 20 \ubc0f HV 25\uc785\ub2c8\ub2e4. \uac00\uc7a5 \ubd80\ub4dc\ub7ec\uc6b4 1\ub4f1\uae09 \ud2f0\ud0c0\ub284(HRB 70, HV 122)\ub3c4 \uc54c\ub8e8\ubbf8\ub284\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub2e8\ub2e8\ud569\ub2c8\ub2e4. 5\ub4f1\uae09 \ud2f0\ud0c0\ub284(HV 349)\uc740 \ube44\ucee4\uc2a4 \ucc99\ub3c4 \uae30\uc900\uc73c\ub85c \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\ubcf4\ub2e4 \uc57d 14\ubc30 \ub354 \ub2e8\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284 2\ub4f1\uae09\uc758 \ube0c\ub9ac\ub12c \uacbd\ub3c4\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/strong><br>\ud2f0\ud0c0\ub284 2\ub4f1\uae09\uc758 \ube0c\ub9ac\ub12c \uacbd\ub3c4\ub294 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \uc57d 145 HB(MatWeb \uae30\uc900)\uc785\ub2c8\ub2e4. \uc774\ub294 \uc5b4\ub2d0\ub9c1\ub41c 316 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(MatWeb\ub2f9 146 HB)\uacfc \ube44\uc2b7\ud558\uc9c0\ub9cc 2\ub4f1\uae09\uc740 4.51g\/cm\u00b3\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc758 8.0g\/cm\u00b3\uc5d0 \ube44\ud574 \ud6e8\uc52c \uac00\ubccd\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud2f0\ud0c0\ub284\uc740 \uc2dc\uac04\uc774 \uc9c0\ub098\uba74 \ub354 \ub2e8\ub2e8\ud574\uc9c0\ub098\uc694?<\/strong><br>\ud2f0\ud0c0\ub284\uc740 \uc2e4\uc628\uc5d0\uc11c \uc790\uc5f0\uc801\uc73c\ub85c \ub178\ud654\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud2f0\ud0c0\ub284 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac(\uc77c\ubc18\uc801\uc73c\ub85c 480~590\u00b0C\uc5d0\uc11c \uba87 \uc2dc\uac04 \ub3d9\uc548)\ub97c \ud1b5\ud574 \uc758\ub3c4\uc801\uc73c\ub85c \ub178\ud654\uc2dc\ucf1c \uacbd\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628(300\u00b0C \uc774\uc0c1)\uc5d0\uc11c \uc0ac\uc6a9 \uc2dc \uc77c\ubd80 \ud2f0\ud0c0\ub284 \ud569\uae08\uc740 \uc7a5\uc2dc\uac04 \ub178\ucd9c \uc2dc \ubbf8\ubb18\ud55c \ud2b9\uc131 \ubcc0\ud654\ub97c \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \uc774\ub294 \u201c\ub2e8\ub2e8\ud574\uc9d0\u201d\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4.\u201d<\/p>","protected":false},"excerpt":{"rendered":"<p>Titanium is&nbsp;strong&nbsp;but not&nbsp;hard. In Rockwell C terms, Grade 5 titanium (Ti-6Al-4V) sits at HRC 30\u201334 in the annealed condition and HRC 35\u201339 after solution-treated-and-aged (STA). That is softer than most stainless steels and much softer than hardened tool steels. The trade-off is a strength-to-weight ratio roughly twice that of steel and natural corrosion resistance titanium [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4032,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/comments?post=4028"}],"version-history":[{"count":1,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4028\/revisions"}],"predecessor-version":[{"id":4035,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/posts\/4028\/revisions\/4035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media\/4032"}],"wp:attachment":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media?parent=4028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/categories?post=4028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/tags?post=4028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}