{"id":4494,"date":"2026-09-18T07:20:23","date_gmt":"2026-09-18T07:20:23","guid":{"rendered":"https:\/\/hontitan.com\/?post_type=product&p=4494"},"modified":"2026-09-18T07:29:50","modified_gmt":"2026-09-18T07:29:50","slug":"grade-5-titanium-square-bar","status":"publish","type":"product","link":"https:\/\/hontitan.com\/ko\/product\/grade-5-titanium-square-bar\/","title":{"rendered":"5\ub4f1\uae09 \ud2f0\ud0c0\ub284 \uc0ac\uac01\ubd09"},"content":{"rendered":"

Grade 5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14(Ti-6Al-4V, UNS R56400)\ub294 \uc804 \uc138\uacc4 \ud2f0\ud0c0\ub284 \ubc00 \uc81c\ud488 \uc18c\ube44\ub7c9\uc758 50% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud558\uba70, \ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc \ubc0f \uc0b0\uc5c5 \uc870\ub2ec\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc9c0\uc815\ub418\ub294 \ud2f0\ud0c0\ub284 \ud569\uae08\uc785\ub2c8\ub2e4. ASTM B348-19 \ubc0f AMS 4928T\uc5d0 \ub530\ub77c \uc81c\uc870\ub41c \uc774 \ubc14\ub294 896 MPa(130 ksi)\uc758 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\uc640 4.43 g\/cm\u00b3\uc758 \ubc00\ub3c4(\uc720\uc0ac\ud55c \uad6c\uc870 \uac15\ub3c4\ub97c \uc9c0\ub2cc \uc800\ud569\uae08\uac15\ubcf4\ub2e4 \uc57d 45% \uac00\ubcbc\uc6c0)\ub97c \uacb0\ud569\ud569\ub2c8\ub2e4. \ub2e8\uc870, \uc5f4\uac04 \uc555\uc5f0, \ub0c9\uac04 \uc555\uc5f0 \ubc0f \uc555\ucd9c \uac00\uacf5 \ubcc0\ud615\uc744 \ud1b5\ud574 6mm\uc5d0\uc11c 150mm\uae4c\uc9c0 \ub2e4\uc591\ud55c \uce21\uba74 \uae38\uc774\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \ubaa8\ub4e0 \uc120\uc801 \uc2dc EN 10204 3.1 \ubc00 \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c\uac00 \ud45c\uc900\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc694 \uc0ac\uc591<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\ub9e4\uac1c\ubcc0\uc218<\/th>\n\uc138\ubd80 \uc815\ubcf4<\/th>\n<\/tr>\n<\/thead>\n
\uc7ac\ub8cc \ub4f1\uae09<\/td>\nGrade 5 \/ Ti-6Al-4V \/ 6Al-4V<\/td>\n<\/tr>\n
UNS \ubc88\ud638<\/td>\nR56400<\/td>\n<\/tr>\n
\ud45c\uc900<\/td>\nASTM B348-19, AMS 4928T, AMS 4967 (STA), ISO 5832-3<\/td>\n<\/tr>\n
\uc774\uc6a9 \uac00\ub2a5\ud55c \uc591\uc2dd<\/td>\n\ub2e8\uc870, \uc5f4\uac04 \uc555\uc5f0, \ub0c9\uac04 \uc555\uc5f0, \uc555\ucd9c<\/td>\n<\/tr>\n
\uce21\uba74 \uae38\uc774 \ubc94\uc704<\/td>\n6 mm \u2013 150 mm (0.25\u2033 \u2013 6.0\u2033)<\/td>\n<\/tr>\n
\uae38\uc774 \ubc94\uc704<\/td>\n\ucd5c\ub300 6,000mm; \ub9de\ucda4\ud615 \uc808\ub2e8 \uae38\uc774 \uac00\ub2a5<\/td>\n<\/tr>\n
\uce58\uc218 \uacf5\ucc28<\/td>\nASTM B348-19\uc5d0 \ub530\ub984 (\uc544\ub798 \uacf5\ucc28\ud45c \ucc38\uc870)<\/td>\n<\/tr>\n
\uacf5\uae09 \uc870\uac74<\/td>\n\ubc00 \uc5b4\ub2d0\ub9c1 (\ud45c\uc900); \uc694\uccad \uc2dc AMS 4967\uc5d0 \ub530\ub978 STA<\/td>\n<\/tr>\n
\uc81c\uac15 \uc2dc\ud5d8 \uc99d\uba85\uc11c<\/td>\nEN 10204 3.1 \ud45c\uc900; 3.2\ub294 \uc694\uccad \uc2dc \uc81c\uacf5<\/td>\n<\/tr>\n
MOQ<\/td>\n\ud45c\uc900 \uc7ac\uace0 \ud06c\uae30\ub294 \ucd5c\uc18c \uc8fc\ubb38\ub7c9 \uc5c6\uc74c<\/td>\n<\/tr>\n
\ub9ac\ub4dc \ud0c0\uc784<\/td>\n\uc601\uc5c5\uc77c \uae30\uc900 3~5\uc77c(\uc7ac\uace0); 2~4\uc8fc(\uc8fc\ubb38 \uc81c\uc791)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ud654\ud559 \uc131\ubd84<\/h2>\n

ASTM B348-19 \ubc0f AMS 4928T(UNS R56400)\uc5d0 \ub530\ub978 Grade 5 Ti-6Al-4V \ud654\ud559 \uc131\ubd84 \ud55c\uacc4:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uc694\uc18c<\/th>\n\uae30\ud638<\/th>\nASTM B348-19 (\ucd5c\ub300 %)<\/th>\nAMS 4928T (\ucd5c\ub300 %)<\/th>\n<\/tr>\n<\/thead>\n
\uc54c\ub8e8\ubbf8\ub284<\/td>\nAl<\/td>\n5.50\u20136.75<\/td>\n5.50\u20136.75<\/td>\n<\/tr>\n
\ubc14\ub098\ub4d0<\/td>\nV<\/td>\n3.50\u20134.50<\/td>\n3.50\u20134.50<\/td>\n<\/tr>\n
Iron<\/td>\nFe<\/td>\n\u2264 0.40<\/td>\n\u2264 0.30<\/td>\n<\/tr>\n
\uc0b0\uc18c<\/td>\nO<\/td>\n\u2264 0.20<\/td>\n\u2264 0.20<\/td>\n<\/tr>\n
\ud0c4\uc18c<\/td>\nC<\/td>\n\u2264 0.08<\/td>\n\u2264 0.08<\/td>\n<\/tr>\n
\uc9c8\uc18c<\/td>\nN<\/td>\n\u2264 0.05<\/td>\n\u2264 0.05<\/td>\n<\/tr>\n
\uc218\uc18c<\/td>\nH<\/td>\n\u2264 0.0150<\/td>\n\u2264 0.0125<\/td>\n<\/tr>\n
\uc774\ud2b8\ub968<\/td>\nY<\/td>\n\u2264 0.005<\/td>\n\u2264 0.005<\/td>\n<\/tr>\n
\uae30\ud0c0 (\uac01)<\/td>\n\u2014<\/td>\n\u2264 0.10<\/td>\n\u2264 0.10<\/td>\n<\/tr>\n
\uae30\ud0c0 (\ud569\uacc4)<\/td>\n\u2014<\/td>\n\u2264 0.40<\/td>\n\u2264 0.40<\/td>\n<\/tr>\n
\ud2f0\ud0c0\ub284<\/td>\nTi<\/td>\n\uc794\uc561<\/td>\n\uc794\uc561<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

AMS 4928T\ub294 \uc0c1\uc5c5\uc6a9 ASTM B348-19 \ud45c\uc900\uc5d0 \ube44\ud574 \ucca0\uacfc \uc218\uc18c\uc5d0 \ub354 \uc5c4\uaca9\ud55c \uc81c\ud55c\uc744 \uc801\uc6a9\ud558\uba70, \uc774\ub294 \ud56d\uacf5\uc6b0\uc8fc \uc8fc\uc694 \uacc4\uc57d\uc5c5\uccb4\uc758 \ucd94\uac00\uc801\uc778 \ud488\uc9c8 \uc694\uad6c\uc0ac\ud56d\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4. \ud654\ud559 \ubd84\uc11d\uc740 \uad11\ud559 \ubc29\ucd9c \ubd84\uad11\ubc95(OES, ASTM E2594) \ubc0f \uc5f0\uc18c\/\ubd88\ud65c\uc131 \uac00\uc2a4 \uc735\ud569(\ud0c4\uc18c: ASTM E1941; \uc218\uc18c: ASTM E1447)\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uac01 \uc5f4 \ub2e8\uc704\ub294 EN 10204 3.1 MTC \uc778\uc99d\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n

\uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n

\ubc00 \uc5b4\ub2d0\ub9c1 \uc870\uac74 \u2014 ASTM B348-19 \/ AMS 4928T<\/h3>\n\n\n\n\n\n\n\n\n\n
\uc18d\uc131<\/th>\n\ucd5c\uc18c\uac12<\/th>\n\ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n
\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/td>\n130 ksi (896 MPa)<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
0.2% \uc624\ud504\uc14b \ud56d\ubcf5 \uac15\ub3c4<\/td>\n120 ksi (827 MPa)<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
\uc5f0\uc2e0\uc728 (\uac8c\uc774\uc9c0 \uae38\uc774 = 4D)<\/td>\n10%<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
\uba74\uc801 \uac10\uc18c<\/td>\n25%<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
\uacbd\ub3c4 (\uc77c\ubc18\uc801)<\/td>\n30\u201336 HRC<\/td>\nASTM E18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc6a9\uc561 \ucc98\ub9ac \ubc0f \uc2dc\ud6a8 (STA) \u2014 AMS 4967<\/h3>\n\n\n\n\n\n\n\n\n
\uc18d\uc131<\/th>\n\ucd5c\uc18c\uac12<\/th>\n\ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n
\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/td>\n160 ksi (1,103 MPa)<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
0.2% \uc624\ud504\uc14b \ud56d\ubcf5 \uac15\ub3c4<\/td>\n150 ksi (1,034 MPa)<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
\uc5f0\uc2e0\uc728 (\uac8c\uc774\uc9c0 \uae38\uc774 = 4D)<\/td>\n8%<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n
\uba74\uc801 \uac10\uc18c<\/td>\n20%<\/td>\nASTM E8\/E8M<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\ud53c\ub85c \uac15\ub3c4 (\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac, \ub9e4\ub044\ub7ec\uc6b4 \ubc14, R = \u22121): ASTM E466\uc5d0 \ub530\ub77c 10\u2077 \uc0ac\uc774\ud074\uc5d0\uc11c \uc57d 510 MPa.
\n\ud30c\uad34 \uc778\uc131 K_IC (\uc5b4\ub2d0\ub9c1 \ucc98\ub9ac): \uc77c\ubc18\uc801\uc73c\ub85c 55\u201375 MPa\u00b7\u221am (ASTM E399).<\/p>\n<\/blockquote>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uc18d\uc131<\/th>\n\uac00\uce58<\/th>\n\uc870\uac74 \/ \ud14c\uc2a4\ud2b8 \ucc38\uc870<\/th>\n<\/tr>\n<\/thead>\n
\ubc00\ub3c4<\/td>\n4.43 g\/cm\u00b3 (0.160 lb\/in\u00b3)<\/td>\n25\u00b0C; ASTM B311<\/td>\n<\/tr>\n
\ud0c4\uc131 \uacc4\uc218 (\uc601\ub960)<\/td>\n114 GPa (16.5 \u00d7 10\u2076 psi)<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\uc804\ub2e8 \ud0c4\uc131\uacc4\uc218<\/td>\n44 GPa (6.4 \u00d7 10\u2076 psi)<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\ud478\uc544\uc1a1 \ube44<\/td>\n0.342<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\uc5f4 \uc804\ub3c4\uc131<\/td>\n7.2 W\/m\u00b7K<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\ube44\uc5f4<\/td>\n560 J\/kg\u00b7K (0.134 Btu\/lb\u00b7\u00b0F)<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\uc5f4\ud33d\ucc3d \uacc4\uc218(CTE)<\/td>\n8.6 \u00b5m\/m\u00b7\u00b0C<\/td>\n\ud3c9\uade0 21\u2013316\u00b0C<\/td>\n<\/tr>\n
\uc804\uae30 \uc800\ud56d\ub960<\/td>\n~170 \u00b5\u03a9\u00b7cm<\/td>\n25\u00b0C<\/td>\n<\/tr>\n
\ub179\ub294 \ubc94\uc704<\/td>\n1,604\u20131,660\u00b0C (2,919\u20133,020\u00b0F)<\/td>\n\u2014<\/td>\n<\/tr>\n
\ubca0\ud0c0 \ud2b8\ub79c\uc11c\uc2a4 \uc628\ub3c4<\/td>\n~995\u00b0C \u00b1 15\u00b0C (1,823\u00b0F)<\/td>\n\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uae30\uc220 \uac1c\uc694<\/h2>\n

5\ub4f1\uae09 \ud2f0\ud0c0\ub284(Ti-6Al-4V, UNS R56400)\uc740 \ub192\uc740 \ube44\uac15\ub3c4, \ud654\ud559\uc801 \ubd88\ud65c\uc131 \ubc0f \ub2e4\uc591\ud55c \uace0\uc628 \ubc0f \uc800\uc628 \uac00\uacf5\uc131\uc758 \uade0\ud615 \uc7a1\ud78c \uc870\ud569\uc73c\ub85c \uc778\ud574 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud2f0\ud0c0\ub284 \ud569\uae08\uc774\uba70, \uc804\uccb4 \ud2f0\ud0c0\ub284 \ubc00 \uc81c\ud488\uc758 50% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ud569\uae08\uc758 \uc774\uc911 \uc54c\ud30c-\ubca0\ud0c0 \ubbf8\uc138 \uad6c\uc870(\uc54c\ub8e8\ubbf8\ub284\uc740 \uc54c\ud30c\uc0c1 \uc548\uc815\uc81c\ub85c, \ubc14\ub098\ub4d0\uc740 \ubca0\ud0c0\uc0c1 \uc548\uc815\uc81c\ub85c \uc791\uc6a9)\ub294 4.43 g\/cm\u00b3\uc758 \ubc00\ub3c4\uc5d0\uc11c \ucd5c\uc18c 896 MPa(ASTM E8\/E8M)\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc0dd\uc131\ud558\uc5ec 304\ub4f1\uae09 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\ubcf4\ub2e4 \uc57d 1.8\ubc30 \ub354 \ub192\uc740 \ube44\uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uacf5\uae30 \ub610\ub294 \uc218\uc131 \ub9e4\uccb4\uc5d0 \ub178\ucd9c\ub420 \ub54c \uc989\uc2dc \ud615\uc131\ub418\ub294 \uc790\uac00 \uce58\uc720\ud615 TiO\u2082 \uc218\ub3d9 \uc0b0\ud654\uce35\uc740 \uc5fc\ud654\ubb3c\uc774 \ud568\uc720\ub41c \ud658\uacbd, \ubb3d\uc740 \ud658\uc6d0\uc131 \uc0b0 \ubc0f \uace0\uc628 \uc99d\uae30\ub97c \ud3ec\ud568\ud558\uc5ec 3\u201311 pH \ubc94\uc704\uc5d0\uc11c \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uc131\uc740 3,000m \uc774\uc0c1\uc758 \uc2ec\ud574\uc5d0\uc11c\ub3c4 \uc720\uc9c0\ub418\ubbc0\ub85c, Ti-6Al-4V \uc0ac\uac01 \ubc14\ub294 \ud574\uc800 \uad6c\uc870\ubb3c, \ub2f4\uc218\ud654 \uc7a5\ube44 \ubc0f \ud574\uc591 \ub4f1\uae09 \uae30\uacc4 \ubd80\ud488\uc5d0 \uc801\ud569\ud55c \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n

\uc0ac\uac01 \ubc14\ub294 \uc5f4\uac04 \uc555\uc5f0(10\u201380 mm) \ub610\ub294 \ub2e8\uc870(20\u2013150 mm)\ub97c \ud1b5\ud574 \uc0dd\uc0b0\ub418\uba70, \uc774\ud6c4 AMS 2801 \uc5f4\ucc98\ub9ac \uc694\uac74\uc5d0 \ub530\ub77c 700\u2013785\u00b0C\uc5d0\uc11c \uc5b4\ub2d0\ub9c1\ud55c \ud6c4 \uacf5\ub7ad \ucc98\ub9ac\ub429\ub2c8\ub2e4. \uc9c4\uacf5 \uc544\ud06c \uc7ac\uc6a9\ud574(VAR)\uac00 \ud45c\uc900 \uc6a9\ud574 \ubc29\uc2dd\uc774\uba70, \uc774\uc911 VAR\uc740 \uc911\uc694 \ud56d\uacf5\uc6b0\uc8fc \uc18c\uc7ac\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud56d\uacf5\uc6b0\uc8fc \ub4f1\uae09 \ubc14\uc5d0\ub294 ASTM B594(\uc2b9\uc778 \ub4f1\uae09 A) \ubc0f AMS 2631\uc5d0 \ub530\ub978 \ucd08\uc74c\ud30c \uac80\uc0ac\uac00 \uc218\ud589\ub429\ub2c8\ub2e4. \uac01 \ub85c\ud2b8\uc5d0\ub294 EN 10204 3.1 \ubc00 \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c\uc5d0 \ubb38\uc11c\ud654\ub41c \ucd94\uc801 \uac00\ub2a5\ud55c \uc5f4 \ubc88\ud638\uac00 \ubd80\uc5ec\ub429\ub2c8\ub2e4.<\/p>\n

\uac00\uacf5 \ubcc0\ud615 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud06c\uae30 \ubc94\uc704<\/h2>\n

\ub124 \uac00\uc9c0 \uc81c\uc870 \uacbd\ub85c\uac00 \uc788\uc73c\uba70, \uac01 \uacbd\ub85c\ub294 \ub2e4\uc591\ud55c \uce58\uc218, \uad6c\uc870 \ubc0f \ud45c\uba74 \ub9c8\uac10 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\uac00\uacf5 \ubc29\ubc95<\/th>\n\uce21\uba74 \uae38\uc774 (mm)<\/th>\n\uae38\uc774 \ubc94\uc704 (mm)<\/th>\n\uc8fc\uc694 \ud2b9\uc9d5<\/th>\n<\/tr>\n<\/thead>\n
\ub2e8\uc870<\/td>\n20\u2013150<\/td>\n500\u20132,000<\/td>\n\uc815\ub828\ub41c \uacb0\uc815 \uad6c\uc870; \uace0\ud558\uc911 \ub610\ub294 \ud56d\uacf5\uc6b0\uc8fc \ubd80\ud488\uc5d0 \ucd5c\uc801\ud654\ub41c \ucd5c\uace0\uc758 \uac15\ub3c4 \uade0\uc77c\uc131<\/td>\n<\/tr>\n
\uc5f4\uac04 \uc555\uc5f0<\/td>\n10\u201380<\/td>\n2,000\u20136,000<\/td>\n\uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131; \ud45c\uc900 \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5\uc6a9 \uacf5\uae09<\/td>\n<\/tr>\n
\ub0c9\uac04 \uc555\uc5f0<\/td>\n6\u201340<\/td>\n\u2264 4,000<\/td>\n\uc815\ubc00\ud55c \uce58\uc218 \uc815\ud655\ub3c4; \uc815\ubc00 \uac00\uacf5\uc744 \uc704\ud55c \uac1c\uc120\ub41c \ud45c\uba74 \ub9c8\uac10<\/td>\n<\/tr>\n
\uc555\ucd9c<\/td>\n6\u201360<\/td>\n1,000\u20136,000<\/td>\n\uc5f0\uc18d \ub2e8\uba74; \ud328\uc2a4\ub108 \ubc0f \uc0b0\uc5c5 \ubd80\ud488 \ube14\ub7ad\ud06c\uc6a9 \uc870\ubc00\ud55c \uad6c\uc870<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ubaa8\ub4e0 \ubcc0\ud615\uc5d0 \ub300\ud574 \ub9de\ucda4\ud615 \uc808\ub2e8 \uae38\uc774(cut-to-length)\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc704\uc5d0 \uc81c\uc2dc\ub41c \ubc94\uc704 \uc678\uc758 \ube44\ud45c\uc900 \ub2e8\uba74 \ud06c\uae30\ub294 \ud655\uc815\ub41c \uc8fc\ubb38\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud45c\uc900 \uc778\uce58 \uae30\ubc18 \uc7ac\uace0 \ud06c\uae30<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uce21\uba74 (\uc778\uce58)<\/th>\n\uce21\uba74 (mm)<\/th>\n\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uae38\uc774<\/th>\n<\/tr>\n<\/thead>\n
0.25\uc778\uce58 \u00d7 0.25\uc778\uce58<\/td>\n6.35 \u00d7 6.35<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
0.375\uc778\uce58 \u00d7 0.375\uc778\uce58<\/td>\n9.53 \u00d7 9.53<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
0.5\uc778\uce58 \u00d7 0.5\uc778\uce58<\/td>\n12.7 \u00d7 12.7<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
0.75\uc778\uce58 \u00d7 0.75\uc778\uce58<\/td>\n19.05 \u00d7 19.05<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
1\uc778\uce58 \u00d7 1\uc778\uce58<\/td>\n25.4 \u00d7 25.4<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
1.5\uc778\uce58 \u00d7 1.5\uc778\uce58<\/td>\n38.1 \u00d7 38.1<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
2\uc778\uce58 \u00d7 2\uc778\uce58<\/td>\n50.8 \u00d7 50.8<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
3\uc778\uce58 \u00d7 3\uc778\uce58<\/td>\n76.2 \u00d7 76.2<\/td>\n1\u20136 m<\/td>\n<\/tr>\n
4\uc778\uce58 \u00d7 4\uc778\uce58<\/td>\n101.6 \u00d7 101.6<\/td>\n1\u20136 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uce58\uc218 \uacf5\ucc28 \u2014 ASTM B348-19<\/h2>\n

\uc5f4\uac04 \uac00\uacf5 \ud2f0\ud0c0\ub284 \uac01\ubd09<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\uacf5\uce6d \ubcc0 (\uc778\uce58) \/ (mm)<\/th>\n\uce58\uc218 \uacf5\ucc28 (\uc778\uce58) \/ (mm)<\/th>\n\uc9c1\uac01\ub3c4 \ubd88\ub7c9 (\uc778\uce58) \/ (mm)<\/th>\n<\/tr>\n<\/thead>\n
\u00bc ~ 5\u204416 (6.35\u20137.94)<\/td>\n\u00b10.005 \/ \u00b10.13<\/td>\n0.008 \/ 0.20<\/td>\n<\/tr>\n
5\u204416 ~ 7\u204416 \ucd08\uacfc (7.94\u201311.11)<\/td>\n\u00b10.006 \/ \u00b10.15<\/td>\n0.009 \/ 0.23<\/td>\n<\/tr>\n
7\u204416 ~ 5\u20448 \ucd08\uacfc (11.11\u201315.88)<\/td>\n\u00b10.007 \/ \u00b10.18<\/td>\n0.010 \/ 0.25<\/td>\n<\/tr>\n
5\u20448\uc5d0\uc11c 7\u20448 \ucd08\uacfc (15.88\u201322.22)<\/td>\n\u00b10.008 \/ \u00b10.20<\/td>\n0.012 \/ 0.30<\/td>\n<\/tr>\n
7\u20448\uc5d0\uc11c 1 \ucd08\uacfc (22.22\u201325.40)<\/td>\n\u00b10.009 \/ \u00b10.23<\/td>\n0.013 \/ 0.33<\/td>\n<\/tr>\n
1\uc5d0\uc11c 1\u215b \ucd08\uacfc (25.40\u201328.58)<\/td>\n\u00b10.010 \/ \u00b10.25<\/td>\n0.015 \/ 0.38<\/td>\n<\/tr>\n
1\u215b\uc5d0\uc11c 1\u00bc \ucd08\uacfc (28.58\u201331.75)<\/td>\n\u00b10.011 \/ \u00b10.28<\/td>\n0.018 \/ 0.46<\/td>\n<\/tr>\n
1\u00bc\uc5d0\uc11c 1\u215c \ucd08\uacfc (31.75\u201334.92)<\/td>\n\u00b10.012 \/ \u00b10.30<\/td>\n0.018 \/ 0.46<\/td>\n<\/tr>\n
1\u215c\uc5d0\uc11c 1\u00bd \ucd08\uacfc (34.92\u201338.10)<\/td>\n\u00b10.014 \/ \u00b10.36<\/td>\n0.020 \/ 0.51<\/td>\n<\/tr>\n
1\u00bd\uc5d0\uc11c 2 \ucd08\uacfc (38.10\u201350.80)<\/td>\n+1\u204464 \/ +0.40<\/td>\n0.023 \/ 0.58<\/td>\n<\/tr>\n
2\uc5d0\uc11c 2\u00bd \ucd08\uacfc (50.80\u201363.50)<\/td>\n+1\u204432 \/ +0.79<\/td>\n0.023 \/ 0.58<\/td>\n<\/tr>\n
2\u00bd\uc5d0\uc11c 3\u00bd \ucd08\uacfc (63.50\u201388.90)<\/td>\n+3\u204464 \/ +1.19<\/td>\n0.035 \/ 0.89<\/td>\n<\/tr>\n
3\u00bd\uc5d0\uc11c 4\u00bd \ucd08\uacfc (88.90\u2013114.30)<\/td>\n+1\u204416 \/ +1.59<\/td>\n0.046 \/ 1.17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ub0c9\uac04 \uac00\uacf5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14<\/h3>\n\n\n\n\n\n\n\n\n
\uacf5\uce6d \ubcc0 (\uc778\uce58) \/ (mm)<\/th>\n\uce58\uc218 \uacf5\ucc28<\/th>\n<\/tr>\n<\/thead>\n
\u00bd\uc5d0\uc11c 1 (12.70\u201325.40)<\/td>\n+0 \/ \u22120.004\uc778\uce58 (+0 \/ \u22120.10mm)<\/td>\n<\/tr>\n
1\uc5d0\uc11c 2 \uc774\uc0c1 (25.40\u201350.80)<\/td>\n+0 \/ \u22120.006\uc778\uce58 (+0 \/ \u22120.16mm)<\/td>\n<\/tr>\n
2\uc5d0\uc11c 3 \uc774\uc0c1 (50.80\u201376.20)<\/td>\n+0 \/ \u22120.008\uc778\uce58 (+0 \/ \u22120.20mm)<\/td>\n<\/tr>\n
3 \uc774\uc0c1 (76.20mm+)<\/td>\n+0 \/ \u22120.010\uc778\uce58 (+0 \/ \u22120.25mm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ub0c9\uac04 \uac00\uacf5\ub41c \ubd09\uc774 \ub0c9\uac04 \uac00\uacf5 \ud6c4 \uc5f4\ucc98\ub9ac\ub418\ub294 \uacbd\uc6b0, ASTM B348-19 \ud45c 12\uc5d0 \ub530\ub77c \uacf5\ucc28\uac00 \ub450 \ubc30\ub85c \ub298\uc5b4\ub0a9\ub2c8\ub2e4.<\/em><\/p>\n

\ud488\uc9c8 \ubcf4\uc99d \ubc0f \uc778\uc99d<\/h2>\n

5\ub4f1\uae09 \ud2f0\ud0c0\ub284 \uc0ac\uac01\ubd09\uc740 ISO 9001:2015 \ubc0f AS9100D \ud488\uc9c8 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc5d0 \ub530\ub77c \uc81c\uc870 \ubc0f \uac80\uc0ac\ub429\ub2c8\ub2e4. ASTM B348-19 \ubc0f AMS 4928T\uc5d0 \ub530\ub978 \ud45c\uc900 \ud488\uc9c8 \uad00\ub9ac\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n

    \n
  • \ud654\ud559 \ubd84\uc11d:<\/strong> \ubaa8\ub4e0 \ud788\ud2b8 \ub85c\ud2b8\ubcc4 ASTM E2594\uc5d0 \ub530\ub978 OES; ASTM E1447\uc5d0 \ub530\ub978 \ubd88\ud65c\uc131 \uac00\uc2a4 \uc735\ud574\ub97c \ud1b5\ud55c \uc218\uc18c \uce21\uc815; ASTM E1941\uc5d0 \ub530\ub978 \uc5f0\uc18c\ub97c \ud1b5\ud55c \ud0c4\uc18c \uce21\uc815<\/li>\n
  • \uae30\uacc4\uc801 \ud14c\uc2a4\ud2b8:<\/strong> ASTM E8\/E8M\uc5d0 \ub530\ub978 \uc778\uc7a5 \uac15\ub3c4 \ubc0f \ub2e8\uba74 \uac10\uc18c\uc728; ASTM E18\uc5d0 \ub530\ub978 \ub85c\ud06c\uc6f0 \uacbd\ub3c4; ASTM B348-19 \uc139\uc158 9\uc5d0 \ub530\ub978 \ub85c\ud2b8\ub2f9 1\ud68c \uc2dc\ud5d8<\/li>\n
  • \uce58\uc218 \uac80\uc0ac:<\/strong> ASTM B348-19 \ud45c 12\uc5d0 \ub530\ub978 \ub2e8\uba74 \uce58\uc218, \uc9c1\uc9c4\ub3c4, \uc9c1\uac01\ub3c4 \ubd88\uc77c\uce58\uc5d0 \ub300\ud55c CMM \uac80\uc99d<\/li>\n
  • \ucd08\uc74c\ud30c \uac80\uc0ac (\ud56d\uacf5\uc6b0\uc8fc \uc8fc\ubb38):<\/strong> ASTM B594, \ud5c8\uc6a9 \ub4f1\uae09 A\uc5d0 \ub530\ub978 \uce68\uc9c0 UT; \uc694\uccad \uc2dc AMS 2631 \uc694\uad6c\uc0ac\ud56d \uc801\uc6a9 \uac00\ub2a5<\/li>\n
  • \uc7ac\ub8cc \ucd94\uc801\uc131:<\/strong> VAR \uc789\uacf3\ubd80\ud130 \ucd5c\uc885 \ubd09\uae4c\uc9c0\uc758 \uc644\uc804\ud55c \ud788\ud2b8 \ubc0f \ub85c\ud2b8 \ucd94\uc801\uc131; \uac01 \uc81c\ud488\uc5d0 \ud788\ud2b8 \ubc88\ud638 \ud45c\uc2dc<\/li>\n
  • \uc81c\uac15 \uc2dc\ud5d8 \uc99d\uba85\uc11c:<\/strong> EN 10204 3.1 \ud45c\uc900; \uc694\uccad \uc2dc EN 10204 3.2 (\uc81c3\uc790 \uc785\ud68c)<\/li>\n
  • DFARS \uaddc\uc815 \uc900\uc218:<\/strong> \ubbf8\uad6d \uad6d\ubc29 \uc870\ub2ec \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub978 \uc6a9\ud574 \ubc0f \uc81c\uc870 \uc6d0\uc0b0\uc9c0 \ubb38\uc11c \uc81c\uacf5 \uac00\ub2a5<\/li>\n<\/ul>\n

    \ud56d\uacf5\uc6b0\uc8fc \uc8fc\ubb38(AMS 4928T, AMS 4967) \ubc0f \uc758\ub8cc \uc8fc\ubb38(ASTM F1472 \/ ISO 5832-3)\uc740 \uac15\ud654\ub41c \uac80\uc0ac \uae30\ub85d\uacfc \ud568\uaed8 \ubcc4\ub3c4\uc758 \ud488\uc9c8 \uad00\ub9ac \uc808\ucc28\uc5d0 \ub530\ub77c \ucc98\ub9ac\ub429\ub2c8\ub2e4.<\/p>\n

    5\ub4f1\uae09 \ud2f0\ud0c0\ub284 \uc0ac\uac01\ubd09\uc758 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n

    Ti-6Al-4V \uc0ac\uac01\ubd09\uc740 \ud569\uae08\uc758 \ub192\uc740 \ube44\uac15\ub3c4, \ub0b4\uc2dd\uc131 \ubc0f \uc0dd\uccb4 \uc801\ud569\uc131\uc774 \uc0ac\uac01\ud615 \ub2e8\uba74 \ud615\ud0dc\ub85c \uc694\uad6c\ub418\ub294 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc9c0\uc815\ub429\ub2c8\ub2e4:<\/p>\n

    \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubc29\uc704 \uc0b0\uc5c5<\/h3>\n

    \ud56d\uacf5\uae30 \uad6c\uc870 \ube0c\ub798\ud0b7, \ub79c\ub529 \uae30\uc5b4 \ud540 \ube14\ub7ad\ud06c, \ud328\uc2a4\ub108 \uc608\ube44 \uc131\ud615\ud488, \ubbf8\uc0ac\uc77c \ud540 \uc2a4\ud1a1 \ubc0f \uc704\uc131 \ubc84\uc2a4 \ud558\ub4dc\uc6e8\uc5b4 \u2014 4.43g\/cm\u00b3 \ubc00\ub3c4\uc5d0\uc11c \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 896MPa\ub97c \ud1b5\ud574 \uace0\uac15\ub3c4 \uac15\ucca0 \ub610\ub294 \ud2f0\ud0c0\ub284\uc774 \uc5c6\ub294 \uc54c\ub8e8\ubbf8\ub284 \uad6c\uc870\ubb3c\uc5d0 \ube44\ud574 \uad6c\uc870\uc801 \uc911\ub7c9\uc744 \uc904\uc774\ub294 \uc801\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4.<\/p>\n

    \uc758\ub8cc \uae30\uae30 \uc81c\uc870<\/h3>\n

    \uc218\uc220 \ub3c4\uad6c \uc190\uc7a1\uc774, \uc815\ud615\uc678\uacfc\uc6a9 \uc2dc\ud5d8 \ub3c4\uad6c \uad6c\uc131 \uc694\uc18c, \uc678\ubd80 \uace0\uc815 \uc7a5\uce58 \ud504\ub808\uc784 \ubd80\uc7ac \ubc0f MRI \ud638\ud658 \uad6c\uc870 \uc694\uc18c\ub294 Ti-6Al-4V\uc758 \ube44\uc790\uc131 \ud2b9\uc131, \uc5fc\uc218 \ud658\uacbd\uc5d0\uc11c\uc758 \ub0b4\uc2dd\uc131 \ubc0f \uc0dd\uccb4 \uc801\ud569\uc131\uc73c\ub85c\ubd80\ud130 \uc774\uc810\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. 23\ub4f1\uae09(ASTM F136)\uc740 \uc601\uad6c \uc815\ud615\uc678\uacfc \uc784\ud50c\ub780\ud2b8\uc5d0 \uc9c0\uc815\ub418\uba70, 5\ub4f1\uae09\uc740 \ube44\uc784\ud50c\ub780\ud2b8 \uc218\uc220 \ubc0f \uae30\uae30 \uc801\uc6a9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

    \ud654\ud559 \uacf5\uc815 \uc7a5\ube44<\/h3>\n

    \uc5fc\uc18c \ud568\uc720 \uc11c\ube44\uc2a4, \uc9c8\uc0b0 \ucc98\ub9ac, \uc0b0\ud654 \ud658\uacbd\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc774 \uace0\uc628\uc5d0\uc11c \ud54f\ud305 \ub610\ub294 \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc744 \uacaa\ub294 \uacbd\uc6b0\uc758 \ubc38\ube0c \ub0b4\ubd80 \ubd80\ud488, \ud38c\ud504 \uc784\ud3a0\ub7ec, \ubc18\uc751\uae30 \uad50\ubc18\uae30 \uc0e4\ud504\ud2b8 \ubc0f \uc5f4\uad50\ud658\uae30 \uc9c0\uc9c0\ub300.<\/p>\n

    \ud574\uc591 \ubc0f \ud574\uc591 \uad6c\uc870 \uacf5\ud559<\/h3>\n

    \uc9c0\uc18d\uc801\uc778 \ud574\uc218 \uce68\uc9c0\uc5d0 \ub178\ucd9c\ub418\ub294 ROV(\uc218\uc911 \ub85c\ubd07) \uad6c\uc870 \ud504\ub808\uc784 \uc139\uc158, \ud574\uc800 \ucee4\ub125\ud130 \ube14\ub85d, \ud14c\ub354 \uc885\ub2e8 \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ub2f4\uc218\ud654 \uc2dc\uc2a4\ud15c \uc9c0\uc9c0\ub300. \uc8fc\ubcc0 \uc628\ub3c4\uc5d0\uc11c \uc790\uc5f0 \ud574\uc218 \ub0b4 \uce21\uc815 \ubd80\uc2dd\ub960\uc740 \uc5f0\uac04 0.01mm \ubbf8\ub9cc\uc785\ub2c8\ub2e4.<\/p>\n

    \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\ucd94 \uc7a5\ube44 (\ub2e4\uc6b4\ud640 \ud234)<\/h3>\n

    \uc0c1\uc5c5\uc6a9 \uc21c\uc218 \ud2f0\ud0c0\ub284\uc758 \uc131\ub2a5\uc744 \ub6f0\uc5b4\ub118\ub294 \ub0b4\uc2dd\uc131\uacfc \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uace0\uc555\/\uace0\uc628(HPHT) \uc720\uc815 \ud658\uacbd\uc744 \uc704\ud55c \uacf5\uad6c \ubcf8\uccb4 \ube14\ub7ad\ud06c, \ub4dc\ub9b4 \uce7c\ub77c \ub2e8\uba74, \ud328\ucee4 \ubd80\ud488.<\/p>\n

    \ubaa8\ud130\uc2a4\ud3ec\uce20 \ubc0f \uace0\uc131\ub2a5 \uc790\ub3d9\ucc28<\/h3>\n

    \ud3ec\ubbac\ub7ec \ud074\ub798\uc2a4 \ubc0f \ub0b4\uad6c \ub808\uc774\uc2f1 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \uc5d4\uc9c4 \ubc38\ube0c \ube14\ub7ad\ud06c, \uc11c\uc2a4\ud39c\uc158 \ub9c1\ud06c \uc778\uc11c\ud2b8, \uc548\ud2f0\ub864 \ubc14 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uac15\ucca0(4.43g\/cm\u00b3 \ub300\ube44 7.85g\/cm\u00b3)\uc5d0 \ube44\ud574 \ubc00\ub3c4 \uc6b0\uc704\ub85c \uce21\uc815 \uac00\ub2a5\ud55c \ud604\uac00\ud558 \uc9c8\ub7c9 \ub610\ub294 \uc655\ubcf5 \uc9c8\ub7c9 \uac10\uc18c\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n

    5\ub4f1\uae09 vs 23\ub4f1\uae09 \ud2f0\ud0c0\ub284 \uc0ac\uac01\ubd09<\/h2>\n

    23\ub4f1\uae09 (Ti-6Al-4V ELI, \ucd08\uc800 \ubd88\uc21c\ubb3c, UNS R56401)\uc740 5\ub4f1\uae09\uacfc \ub3d9\uc77c\ud55c \uacf5\uce6d \ud569\uae08 \uc870\uc131\uc744 \uac00\uc9c0\uc9c0\ub9cc, \ud30c\uad34 \uc778\uc131 \ubc0f \ud53c\ub85c \uade0\uc5f4 \uc804\ud30c \uc800\ud56d\uc131(\ud2b9\ud788 \uc800\uc628 \ubc0f \ubc18\ubcf5 \ud558\uc911\uc744 \ubc1b\ub294 \uc784\ud50c\ub780\ud2b8 \ud658\uacbd\uc5d0\uc11c)\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc0b0\uc18c, \ucca0, \uc218\uc18c\uc758 \ucd5c\ub300 \ud5c8\uc6a9\uce58\ub97c \ub354\uc6b1 \uc5c4\uaca9\ud558\uac8c \uaddc\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \uc18d\uc131<\/th>\n5\ub4f1\uae09 (ASTM B348-19)<\/th>\n23\ub4f1\uae09 \/ ELI (ASTM F136-13 \/ ISO 5832-3)<\/th>\n<\/tr>\n<\/thead>\n
    UNS \ubc88\ud638<\/td>\nR56400<\/td>\nR56401<\/td>\n<\/tr>\n
    \ucd5c\ub300 \uc0b0\uc18c<\/td>\n0.20%<\/td>\n0.13%<\/td>\n<\/tr>\n
    \ucd5c\ub300 \ucca0<\/td>\n0.401% (B348) \/ 0.301% (AMS 4928)<\/td>\n0.25%<\/td>\n<\/tr>\n
    \ucd5c\ub300 \uc9c8\uc18c<\/td>\n0.05%<\/td>\n0.05%<\/td>\n<\/tr>\n
    \uc778\uc7a5 \uac15\ub3c4 (\ucd5c\uc18c, \uc5b4\ub2d0\ub9c1)<\/td>\n130 ksi (896 MPa)<\/td>\n120 ksi (827 MPa)<\/td>\n<\/tr>\n
    \ud56d\ubcf5 \uac15\ub3c4 (\ucd5c\uc18c, \uc5b4\ub2d0\ub9c1)<\/td>\n120 ksi (827 MPa)<\/td>\n110 ksi (759 MPa)<\/td>\n<\/tr>\n
    \uc5f0\uc2e0\uc728(\ubd84)<\/td>\n10%<\/td>\n10%<\/td>\n<\/tr>\n
    \ud30c\uad34 \uc778\uc131 K_IC (\uc77c\ubc18)<\/td>\n55\u201375 MPa\u00b7\u221am<\/td>\n80\u2013110 MPa\u00b7\u221am<\/td>\n<\/tr>\n
    \ucd08\ub4f1 \ud45c\uc900<\/td>\nASTM B348-19 \/ AMS 4928T<\/td>\nASTM F136-13 \/ ISO 5832-3<\/td>\n<\/tr>\n
    \uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n\ud56d\uacf5\uc6b0\uc8fc, \uc0b0\uc5c5, \ubaa8\ud130\uc2a4\ud3ec\uce20<\/td>\n\uc815\ud615\uc678\uacfc \uc784\ud50c\ub780\ud2b8, \uadf9\uc800\uc628, \uace0\uc8fc\uae30 \ud53c\ub85c<\/td>\n<\/tr>\n
    \uc0c1\ub300\uc801 \uc7ac\ub8cc \ube44\uc6a9<\/td>\n\uae30\uc900\uc120<\/td>\n+15\u201325% \ud504\ub9ac\ubbf8\uc5c4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Grade 5\ub294 \uad6c\uc870, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. Grade 23\uc740 \uc601\uad6c\uc801\uc778 \uc678\uacfc\uc6a9 \uc784\ud50c\ub780\ud2b8(FDA, ISO)\uc5d0 \ub300\ud55c \uaddc\uc81c \uc900\uc218\uac00 \ud544\uc694\ud558\uac70\ub098 \uadf9\uc800\uc628\uc5d0\uc11c \ud0c1\uc6d4\ud55c \ud30c\uad34 \uc778\uc131\uc774 \uc694\uad6c\ub420 \ub54c \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

    \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

    5\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc740 Ti-6Al-4V\uc640 \ub3d9\uc77c\ud55c\uac00\uc694?<\/strong>
    \nGrade 5\ub294 ASTM \uc22b\uc790 \uc9c0\uc815\uc774\uba70, Ti-6Al-4V\ub294 \uacf5\uce6d \uc870\uc131 \uc9c0\uc815\uc790\uc774\uace0, \u201c6Al-4V\u201d \ub610\ub294 \u201cTi 6-4\u201d\ub294 \uc77c\ubc18\uc801\uc778 \uc57d\uc2dd \uc0c1\ud45c\uba85\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub4e0 \uba85\uce6d\uc740 ASTM B348-19 \ubc0f AMS 4928T\uc5d0 \ub530\ub77c \uc57d 6% \uc54c\ub8e8\ubbf8\ub284, 4% \ubc14\ub098\ub4d0, \ub098\uba38\uc9c0\ub294 \ud2f0\ud0c0\ub284\uc744 \ud3ec\ud568\ud558\ub294 \ub3d9\uc77c\ud55c \ud569\uae08\uc778 UNS R56400\uc744 \uc9c0\uce6d\ud569\ub2c8\ub2e4.<\/p>\n

    Grade 5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14\uc758 \ud654\ud559 \uc870\uc131\uc740 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/strong>
    \nASTM B348-19\uc5d0 \ub530\ub974\uba74: Al 5.50\u20136.75%, V 3.50\u20134.50%, Fe \u2264 0.40%, O \u2264 0.20%, C \u2264 0.08%, N \u2264 0.05%, H \u2264 0.0150%, Y \u2264 0.005%, \uae30\ud0c0 \uc6d0\uc18c \uac01\uac01 \u2264 0.10%, \ucd1d\ud569 \u2264 0.40%\uc774\uba70, \ub098\uba38\uc9c0\ub294 \ud2f0\ud0c0\ub284\uc785\ub2c8\ub2e4. AMS 4928T\ub294 \ud56d\uacf5\uc6b0\uc8fc \ub4f1\uae09 \ubc14\uc758 Fe\ub97c \u2264 0.30%, H\ub97c \u2264 0.0125%\ub85c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uac01 \ud788\ud2b8 \ub85c\ud2b8\ub294 \uad11\ud559 \ubc29\ucd9c \ubd84\uad11\ubc95\uc73c\ub85c \uac80\uc99d\ub418\uba70 EN 10204 3.1 MTC\uc5d0 \ubcf4\uace0\ub429\ub2c8\ub2e4.<\/p>\n

    \ud2f0\ud0c0\ub284 \ubc14\uc758 ASTM B348-19\uc640 AMS 4928T\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong>
    \nASTM B348-19\ub294 38\uac00\uc9c0 \ubaa8\ub4e0 \ub4f1\uae09\uc758 \ud2f0\ud0c0\ub284 \ubc14 \ubc0f \ube4c\ub81b\uc5d0 \ub300\ud55c \uc77c\ubc18 \uc0c1\uc5c5 \ud45c\uc900\uc774\uba70, Grade 5\ub294 \uc774 \uad11\ubc94\uc704\ud55c \uc0ac\uc591 \ub0b4\uc758 \ud55c \ub4f1\uae09\uc785\ub2c8\ub2e4. AMS 4928T(SAE \ud56d\uacf5\uc6b0\uc8fc \uc7ac\ub8cc \uc0ac\uc591)\ub294 Ti-6Al-4V \uc5b4\ub2d0\ub9c1\ub41c \ubc14, \ube4c\ub81b \ubc0f \ub9c1\ub9cc\uc744 \ub2e4\ub8e8\uba70, \ucd94\uac00\uc801\uc778 \ud56d\uacf5\uc6b0\uc8fc \uc694\uac74(\ub354 \uc5c4\uaca9\ud55c Fe \ubc0f H \uc81c\ud55c, AMS 2631\uc5d0 \ub530\ub978 \ud544\uc218 \ucd08\uc74c\ud30c \uac80\uc0ac, \ud5a5\uc0c1\ub41c \ubb38\uc11c\ud654, \uc8fc\uc694 \uacc4\uc57d\uc5c5\uccb4 \uc2b9\uc778\ub41c \ucc98\ub9ac\uc5c5\uccb4 \ubaa9\ub85d(Boeing, GE, Safran, Airbus) \uc900\uc218)\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. Grade 5 \uc5b4\ub2d0\ub9c1\ub41c \ubc14\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \ucd5c\uc18c\uac12\uacfc Al\/V \uc870\uc131 \ud55c\uacc4\ub294 \ub450 \ud45c\uc900 \uac04\uc5d0 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n

    \uc5b4\ub5a4 \ud06c\uae30\uc758 Grade 5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/strong>
    \n\uc5f4\uac04 \uc555\uc5f0 \ubc14: 10\u201380mm \ubcc0, \ucd5c\ub300 6,000mm \uae38\uc774. \ub2e8\uc870 \ubc14: 20\u2013150mm \ubcc0, \ucd5c\ub300 2,000mm \uae38\uc774. \ub0c9\uac04 \uc555\uc5f0 \ubc14: 6\u201340mm \ubcc0, \ucd5c\ub300 4,000mm \uae38\uc774. \ud45c\uc900 \uc778\uce58 \uc7ac\uace0\ub294 0.25\u2033 \u00d7 0.25\u2033\uc5d0\uc11c 4\u2033 \u00d7 4\u2033\uae4c\uc9c0 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ubcc0\ud615\uc5d0 \ub300\ud574 \ub9de\ucda4\ud615 \uc808\ub2e8\uc774 \uac00\ub2a5\ud558\uba70, \ube44\ud45c\uc900 \ub2e8\uba74\uc740 \uc8fc\ubb38\uc5d0 \ub530\ub77c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    Grade 5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14\ub294 \uc5b4\ub5a4 \uc5f4\ucc98\ub9ac \uc870\uac74\uc73c\ub85c \ucd9c\uace0\ub418\ub098\uc694?<\/strong>
    \n\ud45c\uc900 \uacf5\uae09 \uc870\uac74\uc740 AMS 2801\uc5d0 \ub530\ub77c 700~785\u00b0C\uc5d0\uc11c \uc5b4\ub2d0\ub9c1\ud55c \ud6c4 \uacf5\ub7ad\ud558\uc5ec \uc5bb\ub294 \ubc00 \uc5b4\ub2d0\ub9c1(MA) \uc0c1\ud0dc\uc785\ub2c8\ub2e4. \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 1,103 MPa(160 ksi)\ub97c \uc81c\uacf5\ud558\ub294 AMS 4967\uc5d0 \ub530\ub978 \uc6a9\uccb4\ud654 \ucc98\ub9ac \ubc0f \uc2dc\ud6a8(STA) \uc0c1\ud0dc\ub294 \uc8fc\ubb38 \uc2dc \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \uc870\uac74\uc740 EN 10204 3.1 \ubc00 \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c\uc5d0 \uba85\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n

    5\ub4f1\uae09 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14\ub294 \uc6a9\uc811\ud560 \uc218 \uc788\ub098\uc694?<\/strong>
    \nTi-6Al-4V\ub294 \uac00\uc2a4 \ud145\uc2a4\ud150 \uc544\ud06c \uc6a9\uc811(GTAW\/TIG) \ubc0f \uc804\uc790\ube54 \uc6a9\uc811(EBW)\uc73c\ub85c \uc6a9\uc811 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc0b0\uc18c \ubc0f \uc9c8\uc18c \ucde8\uc131 \ubc29\uc9c0\ub97c \uc704\ud574 \ubaa8\ub4e0 \uc6a9\uc811\ubd80 \ud45c\uba74\uc5d0 \uc544\ub974\uace4(\uc21c\ub3c4 \u2265 99.998%, O\u2082 < 20 ppm) \ubd88\ud65c\uc131 \uac00\uc2a4 \ucc28\ud3d0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. 700\u00b0C\uc5d0\uc11c 2\uc2dc\uac04 \ub3d9\uc548 \ud6c4\uc6a9\uc811 \uc751\ub825 \uc644\ud654 \ucc98\ub9ac\ub97c \ud558\uba74 \uc794\ub958 \uc751\ub825 \ubd84\ud3ec\uac00 \uac1c\uc120\ub429\ub2c8\ub2e4. GTAW \uc801\uc6a9 \uc2dc \ud544\ub7ec \uae08\uc18d AWS A5.16 ERTi-6Al-4V\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

    5\ub4f1\uae09\uc640 23\ub4f1\uae09 \ud2f0\ud0c0\ub284\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c\uff1f<\/strong>
    \n23\ub4f1\uae09(Ti-6Al-4V ELI, UNS R56401)\uc740 5\ub4f1\uae09\ubcf4\ub2e4 \ub354 \ub0ae\uc740 \uc0b0\uc18c \ud568\ub7c9(\u2264 0.13% \ub300 0.20%), \ub354 \ub0ae\uc740 \ucca0 \ud568\ub7c9(\u2264 0.25% \ub300 0.40%)\uc744 \uac00\uc9c0\uba70, \uadf8\uc5d0 \uc0c1\uc751\ud558\uac8c \ub354 \ub192\uc740 \ud30c\uad34 \uc778\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4. 23\ub4f1\uae09\uc740 \uc601\uad6c\uc801\uc778 \uc815\ud615\uc678\uacfc \ubc0f \uce58\uacfc \uc784\ud50c\ub780\ud2b8(ASTM F136-13 \/ ISO 5832-3)\uc640 \uc6b0\uc218\ud55c \uc190\uc0c1 \ud5c8\uc6a9 \uc624\ucc28\ub97c \uc694\uad6c\ud558\ub294 \uadf9\uc800\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc9c0\uc815\ub429\ub2c8\ub2e4. 5\ub4f1\uae09\uc740 ELI \ub4f1\uae09\uc758 \uc5c4\uaca9\ud55c \uac04\uadf9 \uc81c\uc5b4\uac00 \uae30\ub2a5\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294 \ud56d\uacf5 \uc6b0\uc8fc \uad6c\uc870\ubb3c, \uc0b0\uc5c5\uc6a9 \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ubaa8\ud130\uc2a4\ud3ec\uce20 \ubd80\ud488\uc758 \ud45c\uc900 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n

    \uc120\uc801 \uc2dc \ubc00 \ud14c\uc2a4\ud2b8 \uc131\uc801\uc11c(MTC)\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub098\uc694?<\/strong>
    \n\ubaa8\ub4e0 \uc120\uc801\uc5d0\ub294 EN 10204 3.1 \ubc00 \ud14c\uc2a4\ud2b8 \uc131\uc801\uc11c(MTC)\uac00 \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. MTC\ub294 \ud788\ud2b8(Heat)\ubcc4 \ud654\ud559 \uc870\uc131, \ub85c\ud2b8(Lot)\ubcc4 \uae30\uacc4\uc801 \uc2dc\ud5d8 \uacb0\uacfc, \uc5f4\ucc98\ub9ac \uc870\uac74, \ud574\ub2f9 \uc0ac\uc591, \uadf8\ub9ac\uace0 \uc644\uc804\ud55c \ucd94\uc801\uc131\uc744 \uc704\ud55c \ud788\ud2b8\/\ub85c\ud2b8 \ubc88\ud638\ub97c \ubb38\uc11c\ud654\ud569\ub2c8\ub2e4. EN 10204 3.2 (\uc81c3\uc790 \uc785\ud68c \uac80\uc0ac)\ub294 \uc6d0\uc790\ub825, \ud574\uc800, \uad6d\ubc29 \ud575\uc2ec \ub610\ub294 \uace0\uac1d\uc774 \uc758\ubb34\ud654\ud558\ub294 \ud488\uc9c8 \ubcf4\uc99d \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub300\ud574 \uc694\uccad \uc2dc \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

    \ud56d\uacf5\uc6b0\uc8fc, \uc758\ub8cc \ubc0f \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc6a9\uc73c\ub85c \uc81c\uc870\ub41c Grade 5 \ud2f0\ud0c0\ub284 \uc0ac\uac01 \ubc14(Ti-6Al-4V, UNS R56400) (ASTM B348-19 \ubc0f AMS 4928T\uc5d0 \ub530\ub984).<\/p>\n

      \n
    • \uc7ac\ub8cc: Ti-6Al-4V (Grade 5), UNS R56400<\/li>\n
    • \ud45c\uc900: ASTM B348-19 \/ AMS 4928T \/ AMS 4967 (STA \uc0ac\uc6a9 \uac00\ub2a5)<\/li>\n
    • \uce21\uba74 \uae38\uc774: 6\u2013150 mm (0.25\u2033\u20136.0\u2033) | \uae38\uc774: \ucd5c\ub300 6,000 mm<\/li>\n
    • \uacf5\ucc28: ASTM B348-19\uc5d0 \ub530\ub984 (\uc5f4\uac04 \uac00\uacf5 \ubc0f \ub0c9\uac04 \uac00\uacf5 \ud45c)<\/li>\n
    • \uc870\uac74: \ubc00 \uc5b4\ub2d0\ub9c1 (\ud45c\uc900); \uc694\uccad \uc2dc AMS 4967\uc5d0 \ub530\ub978 STA<\/li>\n
    • MTC: EN 10204 3.1 \ud3ec\ud568; 3.2 (\uac80\uc0ac \uc99d\uba85) \uc694\uccad \uc2dc \uac00\ub2a5<\/li>\n
    • \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9: \ud45c\uc900 \uc7ac\uace0 \ud06c\uae30\ub294 \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9 \uc5c6\uc74c<\/li>\n<\/ul>\n

      \uacac\uc801 \uc694\uccad \ubc0f \ud604\uc7ac \ub0a9\uae30 \uc77c\uc815\uc5d0 \ub300\ud574\uc11c\ub294 \ub2f9\uc0ac\ub85c \ubb38\uc758\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>","protected":false},"featured_media":4497,"template":"","meta":[],"product_brand":[],"product_cat":[15,38],"product_tag":[],"class_list":["post-4494","product","type-product","status-publish","has-post-thumbnail","product_cat-titanium-mill-products","product_cat-titanium-bars","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product\/4494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product\/4494\/revisions"}],"predecessor-version":[{"id":4496,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product\/4494\/revisions\/4496"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media\/4497"}],"wp:attachment":[{"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/media?parent=4494"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product_brand?post=4494"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product_cat?post=4494"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hontitan.com\/ko\/wp-json\/wp\/v2\/product_tag?post=4494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}