{"id":2155,"date":"2026-04-13T12:29:05","date_gmt":"2026-04-13T04:29:05","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&p=2155"},"modified":"2026-04-14T10:05:09","modified_gmt":"2026-04-14T02:05:09","slug":"duplex-stainless-steel-investment-casting","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/ko\/product\/duplex-stainless-steel-investment-casting\/","title":{"rendered":"\ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ud22c\uc790 \uc8fc\uc870 \uc11c\ube44\uc2a4"},"content":{"rendered":"

\uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15 \uc18c\uac1c<\/h2>\n

\uc774\uc911 \uc0c1 \uad6c\uc870\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n

\uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc740 \uace0\ub3c4\ub85c \uc124\uacc4\ub41c \uc774\uc911 \uc0c1 \ubbf8\uc138 \uad6c\uc870\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uc640 \ud398\ub77c\uc774\ud2b8<\/strong> \uc0c1\ud0dc\uc758 \uade0\ud615 \uc7a1\ud78c 50\/50 \ud63c\ud569\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774 \uc815\ubc00\ud55c \ub0b4\ubd80 \uad6c\uc870\ub294 \ub450 \uac00\uc9c0\uc758 \uc808\ub300\uc801\uc778 \uc7a5\uc810\uc744 \uacb0\ud569\ud558\uc5ec \ub6f0\uc5b4\ub09c \uae30\uacc4\uc801 \ud2b9\uc131<\/strong> \ube44\uad50\ud560 \uc218 \uc5c6\ub294 \ub0b4\uad6c\uc131\uc744 \uc0b0\uc5c5 \ubd80\ud488\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud654\ud559 \uc870\uc131\uacfc \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c<\/h3>\n

\uc815\ud655\ud55c \ud654\ud559 \uc870\uc131<\/strong> \uae08\uc18d\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \ud2b9\uc815 \ud569\uae08\uc758 \ub192\uc740 \uc218\uc900\uc740 \uc7a5\uae30\uc801\uc778 \ud0c4\ub825\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\uc694\uc18c<\/th>\n\uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc758 \uae30\ub2a5<\/th>\n<\/tr>\n<\/thead>\n
\ud06c\ub86c( Cr )<\/strong><\/td>\n\uc8fc\uc694 \ubd80\uc2dd \uc800\ud56d<\/strong> \ubc0f \uc804\ubc18\uc801\uc778 \uacbd\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ub2c8\ucf08 (Ni)<\/strong><\/td>\n\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uc0c1\uc758 \uc5f0\uc131\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc548\uc815\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ubab0\ub9ac\ube0c\ub374 (Mo)<\/strong><\/td>\n\uad6d\uc18c\uc801\uc778 \ud53c\ud305 \ubc0f \ud2c8\uc0c8 \ubd80\uc2dd\uc744 \uc801\uadf9\uc801\uc73c\ub85c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\uc9c8\uc18c(N)<\/strong><\/td>\n\uc218\uc728 \uac15\ub3c4\uc640 \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \ud06c\uac8c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc744 \uc704\ud55c \ud22c\uc790 \uc8fc\uc870 \uacf5\uc815<\/h2>\n

\ud328\ud134 \uc124\uacc4 \ubc0f \uc258 \ubab0\ub529<\/h3>\n

\uc6b0\ub9ac\ub294 \uc774\uc911 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc744 \uc704\ud55c \uc815\ubc00 \uc8fc\uc870 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \ud68c\uc0ac\uc785\ub2c8\ub2e4.<\/strong> \uc774 \uacfc\uc815\uc740 \uace0\ucda9\uc2e4\ub3c4 \uc641\uc2a4 \ud328\ud134\uc744 \ub9cc\ub4dc\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \uc138\ubc00\ud55c \uc138\ubd80 \uc0ac\ud56d\uc744 \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \uacac\uace0\ud558\uace0 \uc5f4\uc5d0 \uac15\ud55c \uc258 \ubab0\ub4dc\ub97c \ud615\uc131\ud558\uae30 \uc704\ud574 \ubbf8\uc138\ud55c \uc138\ub77c\ubbf9 \uc2ac\ub7ec\ub9ac\uc5d0 \ubc18\ubcf5\uc801\uc73c\ub85c \ub2f4\uae09\ub2c8\ub2e4.<\/p>\n

\uc6a9\uc735 \ubc0f \uc8fc\uc785 \uae30\uc220<\/h3>\n

\ub300\uae30\uc640 \uc628\ub3c4 \uc870\uc808\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ud2b9\uc218 \uc720\ub3c4\ub85c\uc5d0\uc11c \uc6d0\uc790\uc7ac \ud569\uae08\uc744 \ub179\uc785\ub2c8\ub2e4. \ub179\uc740 \uac15\ucca0\uc740 \ubbf8\ub9ac \uac00\uc5f4\ub41c \uc138\ub77c\ubbf9 \uc258\uc5d0 \ubd80\uc5b4\uc9c0\uba70, \uc81c\uc5b4\ub41c \uac8c\uc774\ud305 \uc2dc\uc2a4\ud15c\uc744 \ud65c\uc6a9\ud558\uc5ec \ub09c\ub958\ub97c \ubc29\uc9c0\ud558\uace0 \ubc00\ub3c4\uac00 \ub192\uace0 \uade0\uc77c\ud55c \ucda9\uc804\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

2\ucc28 \uacf5\uc815 \ubc0f \uc5f4\ucc98\ub9ac<\/h3>\n

\uc2e0\uc120\ud55c \uc8fc\uc870\ubb3c\uc740 \uadf8 \ud2b9\uc131\uc744 \uace0\uc815\ud558\uae30 \uc704\ud574 \ucca0\uc800\ud55c \ud6c4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

    \n
  • \uc6a9\uc561 \uc5b4\ub2d0\ub9c1:<\/strong> \uc8fc\uc870\ubb3c\uc740 1000\u00b0C \uc774\uc0c1\uc73c\ub85c \uac00\uc5f4\ub429\ub2c8\ub2e4.<\/li>\n
  • \uae09\uc18d \ub0c9\uac01:<\/strong> \ube60\ub978 \ub0c9\uac01\uc740 \ud574\ub85c\uc6b4 2\ucc28 \uc0c1(\uc2dc\uadf8\ub9c8 \uc0c1\uacfc \uac19\uc740)\uc758 \ud615\uc131\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n
  • \uc0c1 \ubcf5\uc6d0:<\/strong> \uc774 \uc5f4\ucc98\ub9ac\ub294 \uc911\uc694\ud55c 50\/50 \ud398\ub77c\uc774\ud2b8-\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \uade0\ud615\uc774 \uc644\ubcbd\ud558\uac8c \ubcf5\uc6d0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n
    \n

    \ub4c0\ud50c\ub809\uc2a4 \uc8fc\uc870\uc758 \uc8fc\uc694 \ud2b9\uc131\uacfc \uc7a5\uc810<\/h2>\n

    \uc6b0\uc218\ud55c \ubd80\uc2dd \uc800\ud56d<\/h3>\n

    \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc8fc\uc870\ubb3c\uc740<\/strong> \uacf5\uaca9\uc801\uc774\uace0 \uc5fc\ud654\ubb3c\uc774 \ud48d\ubd80\ud55c \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc5fc\ud654 \uc2a4\ud2b8\ub808\uc2a4 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \uc801\uadf9\uc801\uc73c\ub85c \uc800\ud56d\ud558\uc5ec \uc694\uad6c\uac00 \ub9ce\uc740 \ud574\uc218 \uc751\uc6a9 \ubd84\uc57c\uc640<\/strong> \ud574\uc591 \ud50c\ub7ab\ud3fc\uc5d0 \ucd5c\uc801\uc758 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

    \ub192\uc740 \uac15\ub3c4 \ub300 \uc911\ub7c9 \ube44\uc728<\/h3>\n

    \uc81c\uc870\uc5c5\uccb4\ub294 \ub354 \ub192\uc740 \uac15\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/strong> \uacfc\ub3c4\ud55c \ubd80\ud53c\ub97c \ucd94\uac00\ud558\uc9c0 \uc54a\uace0. \ub4c0\ud50c\ub809\uc2a4 \ud569\uae08\uc740 \uc77c\ubc18 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub4f1\uae09(304 \ub610\ub294 316\uacfc \uac19\uc740)\uc758 \ub450 \ubc30\uc5d0 \ud574\ub2f9\ud558\ub294 \ud56d\ubcf5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub354 \uc587\uace0 \uac00\ubcbc\uc6b0\uba70 \ud6a8\uc728\uc801\uc778 \ubd80\ud488\uc744 \uc124\uacc4\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

    \ub300\ub7c9 \uc0dd\uc0b0\uc744 \uc704\ud55c \ube44\uc6a9 \ud6a8\uc728\uc131<\/h3>\n

    \ub4c0\ud50c\ub809\uc2a4 \ub4f1\uae09\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub4f1\uae09\ubcf4\ub2e4 \ub0ae\uc740 \ub2c8\ucf08 \ud568\ub7c9\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2c8\ucf08 \uac00\uaca9\uc774 \uae09\ubcc0\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uc548\uc815\uc131\uc740 \uc8fc\uc870 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/strong> \ub300\uaddc\ubaa8 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \ub300\ud574 \ub9e4\uc6b0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n

    \n

    \uc77c\ubc18 \ub4f1\uae09: \ub4c0\ud50c\ub809\uc2a4 \ub300 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/h2>\n

    2205 \ubc0f 2507 \ub4f1\uae09\uc758 \uc8fc\uc870 \ub3d9\ub4f1\ubb3c<\/h3>\n

    \uac00\uc7a5 \uc2e0\ub8b0\ubc1b\uace0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \ub4f1\uae09\uc740 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 2205<\/strong> (\uc8fc\uc870\uc5d0\uc11c CD3MN\uc73c\ub85c \uc54c\ub824\uc9d0)\uc785\ub2c8\ub2e4. \uadf9\ud55c\uc758 \uc131\ub2a5\uc744 \uc694\uad6c\ud558\ub294 \ud658\uacbd\uc744 \uc704\ud574 2507 \ub4f1\uae09(\uc8fc\uc870 \uba85\uce6d CE3MN)\uc740 \ucd5c\uace0\uc758 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc635\uc158\uc785\ub2c8\ub2e4.<\/p>\n

    \ub4c0\ud50c\ub809\uc2a4\uc640 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4\uc758 \ucc28\uc774<\/h3>\n
      \n
    • \ud45c\uc900 \ub4c0\ud50c\ub809\uc2a4 (2205):<\/strong> \uc6b0\uc218\ud55c \uc77c\ubc18 \ubd80\uc2dd \uc800\ud56d; PREN (\ubd80\uc2dd \uc800\ud56d \ub3d9\ub4f1 \uc218\uce58) \uac12 \uc57d 35. \ub300\ubd80\ubd84\uc758 \uc911\uacf5\uc5c5 \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n
    • \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 (2507):<\/strong> \ucd5c\ub300 \ubd80\uc2dd\uc131\uc744 \uc704\ud574 \uc870\uc815\ub428; PREN \uac12 >40. \ub354 \ub192\uc740 \uc555\ub825, \uac15\ud55c \uc0b0 \ubc0f \uc2ec\ud574 \ud658\uacbd\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc81c\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ub300 \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/h3>\n\n\n\n\n\n\n\n
      \ud2b9\uc9d5<\/th>\n\uc624\uc2a4\ud14c\ub098\uc774\ud2b8 (\uc608: 316L)<\/th>\n\ub4c0\ud50c\ub809\uc2a4 (\uc608: 2205)<\/th>\n<\/tr>\n<\/thead>\n
      \ud56d\ubcf5 \uac15\ub3c4<\/strong><\/td>\n\ud45c\uc900<\/td>\n\ub9e4\uc6b0 \ub192\uc74c (\ub354\ube14)<\/td>\n<\/tr>\n
      \uc2a4\ud2b8\ub808\uc2a4 \ubd80\uc2dd<\/strong><\/td>\n\ucde8\uc57d\ud55c<\/td>\n\ub9e4\uc6b0 \uc800\ud56d\uc131<\/td>\n<\/tr>\n
      \uac00\uaca9 \uc548\uc815\uc131<\/strong><\/td>\n\ubcc0\ub3d9\uc131 (\ub192\uc740 \ub2c8\ucf08)<\/td>\n\uc548\uc815\uc131 (\ub0ae\uc740 \ub2c8\ucf08)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uc8fc\uc870\uc758 \uc0b0\uc5c5\uc801 \uc751\uc6a9<\/h2>\n

      \uc11d\uc720, \uac00\uc2a4 \ubc0f \ud574\uc591 \ud658\uacbd<\/h3>\n

      \ud574\uc591 \uc2dc\ucd94 \uc7a5\ube44\ub294 \ud639\ub3c5\ud55c \uc5fc\uc218\uc640 \uac15\ud55c \uc9c0\ud558 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \uace0\uc555 \ubc38\ube0c, \uc784\ud3a0\ub7ec \ubc0f \uc911\uc7a5\ube44 \ud38c\ud504 \ud558\uc6b0\uc9d5\uacfc \uac19\uc740 \uad6c\uc131 \uc694\uc18c\ub294 \uc7ac\uc559\uc801\uc778 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc804\uc801\uc73c\ub85c \ub4c0\ud50c\ub809\uc2a4 \uc8fc\uc870\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n

      \ud654\ud559 \ucc98\ub9ac \ubc0f \uc81c\uc9c0 \uc0b0\uc5c5<\/h3>\n

      \uacf5\uaca9\uc801\uc778 \uc0b0\uc5c5\uc6a9 \uc0b0\uacfc \uc885\uc774 \ud45c\ubc31\uc81c\uac00 \ud45c\uc900 \uae08\uc18d\uc744 \ube60\ub974\uac8c \ubd84\ud574\ud569\ub2c8\ub2e4. \ub4c0\ud50c\ub809\uc2a4 \uc8fc\uc870\ub294 \uc774\ub7ec\ud55c \ubd80\uc2dd\uc131 \ud654\ud559 \ubb3c\uc9c8\uc744 \uc644\ubcbd\ud558\uac8c \ucc98\ub9ac\ud558\uc5ec \uac00\uacf5 \uc7a5\ube44\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc720\uc9c0 \ubcf4\uc218 \uc911\ub2e8\uc744 \uc5c6\uc571\ub2c8\ub2e4.<\/p>\n

      \uc804\ub825 \uc0dd\uc131 \ubc0f \uc2dd\uc74c\ub8cc<\/h3>\n
        \n
      • \uc804\ub825 \uc0dd\uc131:<\/strong> \ud574\uc218 \ub2f4\uc218\ud654 \ud50c\ub79c\ud2b8\uc640 \uc911\uc7a5\ube44 \ubc30\uae30 \uc2a4\ud06c\ub7ec\ubc84 \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n
      • \uc2dd\uc74c\ub8cc:<\/strong> \uace0\uc6a9\ub7c9 \uc561\uccb4 \uac00\uacf5 \ub77c\uc778\uc744 \uc704\ud55c \ucca0\uc800\ud788 \uc704\uc0dd\uc801\uc774\uace0 \uc27d\uac8c \uccad\uc18c\ud560 \uc218 \uc788\uc73c\uba70 \ub179\uc774 \uc5c6\ub294 \uc720\ub7c9 \uc81c\uc5b4 \uad6c\uc131 \uc694\uc18c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n
        \n

        \ud488\uc9c8 \uad00\ub9ac \ubc0f \uc8fc\uc870 \ub3c4\uc804 \uacfc\uc81c<\/h2>\n

        \uc77c\ubc18\uc801\uc778 \uc8fc\uc870 \uacb0\ud568 \ubc29\uc9c0<\/h3>\n

        \ub0c9\uac01 \uc911\uc5d0 \uc815\ud655\ud55c \ubbf8\uc138\ud55c \uc0c1 \uade0\ud615\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc740 \uc8fc\uc694 \uae08\uc18d \uacf5\ud559\uc801 \ub3c4\uc804 \uacfc\uc81c\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c \uacf5\uc815 \uad00\ub9ac\ub97c \ud1b5\ud574 \uad6c\uc870\uc801 \ubb38\uc81c\ub97c \uc801\uadf9\uc801\uc73c\ub85c \ubc29\uc9c0\ud569\ub2c8\ub2e4:<\/p>\n

          \n
        • \ucde8\uc131:<\/strong> \ube60\ub974\uace0 \uc815\ud655\ud558\uac8c \ud0c0\uc774\ubc0d\uc744 \ub9de\ucd98 \uc218\uc870 \ub0c9\uac01\uc744 \ud1b5\ud574 \ubc29\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n
        • \ub2e4\uacf5\uc131:<\/strong> \uace0\uae09 \uae08\ud615 \ud1b5\uae30 \ubc0f \uc8fc\uc870 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc81c\uac70\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n
        • \ubbf8\uc138 \uc218\ucd95:<\/strong> \uccab \uc8fc\uc870 \uc804\uc5d0 \uc5c4\uaca9\ud55c 3D \uc5f4 \ubaa8\ub378\ub9c1\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc29\uc9c0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

          \uac80\uc0ac \ubc0f \uc0b0\uc5c5 \ud45c\uc900<\/h3>\n

          \uc6b0\ub9ac \uc2dc\uc124\uc740 ASTM A890 \uc0ac\uc591\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uc8fc\uc870 \ubc30\uce58\ub294 X-ray, \uc5fc\ub8cc \uce68\ud22c \ubc0f \ucd08\uc74c\ud30c \uac80\uc0ac\ub97c \ud3ec\ud568\ud55c \ud0c0\ud611 \uc5c6\ub294 \ube44\ud30c\uad34 \uac80\uc0ac(NDT)\ub97c \uac70\uccd0 \ucd9c\ud558 \uc804\uc5d0 \ub0b4\ubd80 \uacb0\ud568\uc774 \uc5c6\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

          \n

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

          \ub4c0\ud50c\ub809\uc2a4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub179\uc774 \uc2ac\uae4c\uc694?<\/h3>\n

          \uc77c\ubc18 \uc0b0\uc5c5 \uc870\uac74\uc5d0\uc11c\ub294 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \uc0b0\ud654\ub85c\ubd80\ud130 \ud45c\uba74\uc744 \uc644\uc804\ud788 \ubc00\ubd09\ud558\ub294 \uc218\ub3d9 \uc0b0\ud654\uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc9c0\uc815\ub41c \uc791\ub3d9 \ud55c\uacc4\ub97c \ud6e8\uc52c \ucd08\uacfc\ud558\ub294 \uadf9\ud55c \ud654\ud559\ubb3c\uc9c8\uc5d0 \uc7a5\uae30\uac04 \ub178\ucd9c\ub418\uba74 \uacb0\uad6d \ud45c\uba74\uc774 \uc5f4\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

          \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc8fc\uc870 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc740?<\/h3>\n

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