{"id":2123,"date":"2025-04-30T17:53:28","date_gmt":"2025-04-30T09:53:28","guid":{"rendered":"https:\/\/www.hexinmusu.com\/?p=2123"},"modified":"2025-04-30T17:53:57","modified_gmt":"2025-04-30T09:53:57","slug":"about-detail-50","status":"publish","type":"post","link":"https:\/\/www.hexinmusu.com\/ko\/about-detail-50.html","title":{"rendered":"A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc885\ud569 \uac00\uc774\ub4dc: \ud2b9\uc131, \uc751\uc6a9 \ubd84\uc57c \ubc0f FAQ"},"content":{"rendered":"

\ud604\ub300 \uc790\ub3d9\ucc28 \uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\ub294 \ubbf8\uad6d \uc7ac\ub8cc \uc2dc\ud5d8 \ud611\ud68c(ASTM) \ub4f1\uae09 A356 \ud569\uae08\uc73c\ub85c, \uc911\uad6d\uc758 ZL101A, \uc77c\ubcf8\uc758 AC4CH, \ub3c5\uc77c\uc758 AlSi\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.7<\/sub>Mg, \ud504\ub791\uc2a4 A-S7G03, \ub7ec\uc2dc\uc544 A\u043b<\/sub>\ub3c5\uc77c\uc740 A356 \ud569\uae08 \uc678\uc5d0\ub3c4 AlSi\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.9<\/sub>Mg, AlSi10<\/sub>Mg, AlSi11<\/sub>Mg, \ud504\ub791\uc2a4\ub3c4 A-S\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.11<\/sub>G, A-S12.5<\/sub> . \uc774\ub7ec\ud55c \ub192\uc740 Si \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac\ub418\uc9c0 \uc54a\uc73c\uba70 \uc561\uccb4 \uc720\ub3d9\uc131, \ubcf4\ucda9 \uc218\ucd95 \ub2a5\ub825, \uc8fc\uc870 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uace0 \uc8fc\uc870 \uacb0\ud568\uc774 \uc801\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uae30\uacc4 \uacf5\uc815 \uc131\ub2a5\uc740 A356 \ud569\uae08\ub9cc\ud07c \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n

\n
\"A356<\/figure><\/div>\n\n\n

\ud654\ud559 \uc131\ubd84<\/h2>\n\n\n\n
\uc694\uc18c \uae30\ud638<\/th>\uad6c\uc131 \ubc94\uc704(\uc9c8\ub7c9 \ud37c\uc13c\ud2b8, %)<\/th>\ube44\uace0(\ucd5c\ub300 \ud5c8\uc6a9 \ub610\ub294 \uae30\ud0c0 \uc694\uad6c \uc0ac\ud56d)<\/th><\/tr><\/thead>
Si<\/strong><\/td>6.5 - 7.5<\/td>\uc720\ub3d9\uc131 \ud5a5\uc0c1\uc744 \uc704\ud55c \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c<\/td><\/tr>
Mg<\/strong><\/td>0.25 - 0.45<\/td>\ud5a5\uc0c1\ub41c \uac15\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac \ubc18\uc751<\/td><\/tr>
Fe<\/strong><\/td>\u2264 0.20<\/td>\uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud574\uc57c \ud558\ub294 \ubd88\uc21c\ubb3c \uc694\uc18c<\/td><\/tr>
Cu<\/strong><\/td>\u2264 0.20<\/td>\ubd88\uc21c\ubb3c \uc694\uc18c, \uacfc\uc789\uc740 \ub0b4\uc2dd\uc131\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
Zn<\/strong><\/td>\u2264 0.10<\/td>\ubd88\uc21c\ubb3c \uc694\uc18c<\/td><\/tr>
Mn<\/strong><\/td>\u2264 0.10<\/td>\uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\ub294 \ubd88\uc21c\ubb3c \uc694\uc18c<\/td><\/tr>
Ti<\/strong><\/td>\u2264 0.20<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \uace1\ubb3c \uc815\uc81c\uae30\ub85c \uc0ac\uc6a9(\ucd94\uac00 \uac00\ub2a5)<\/td><\/tr>
Al<\/strong><\/td>\ucfe0\uc158<\/td>\ubca0\uc774\uc2a4 \uba54\ud0c8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n
\uc131\ub2a5 \ub9e4\uac1c\ubcc0\uc218<\/th>\uc77c\ubc18\uc801\uc778 \uac12(\ubaa8\ub798 \uc8fc\uc870)<\/th>T6 \uc5f4\ucc98\ub9ac \ud6c4\uc758 \uc77c\ubc18\uc801\uc778 \uac12<\/th>\ucc38\uace0<\/th><\/tr><\/thead>
\uc778\uc7a5 \uac15\ub3c4(Rm)<\/strong><\/td>160 - 190 MPa<\/td>230 - 260 MPa<\/td>\uc5f4\ucc98\ub9ac\ub85c \uac15\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub428<\/td><\/tr>
\ud56d\ubcf5 \uac15\ub3c4(Rp0.2)<\/strong><\/td>80 - 110 MPa<\/td>170 - 200 MPa<\/td>T6 \ucc98\ub9ac \ud6c4 \uc218\uc728 \uac15\ub3c4\uac00 \uac70\uc758 \ub450 \ubc30\ub85c \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc5f0\uc2e0\uc728(A50mm, %)<\/strong><\/td>2 - 5%<\/td>3 - 8%<\/td>\uc5f4\ucc98\ub9ac \ucd5c\uc801\ud654\ub97c \ud1b5\ud55c \uac00\uc18c\uc131 \ud5a5\uc0c1<\/td><\/tr>
\ube0c\ub9ac\ub12c \uacbd\ub3c4(HB)<\/strong><\/td>60 - 80 HB<\/td>80 - 100 HB<\/td>\uacbd\ub3c4\ub294 \uc5f4\ucc98\ub9ac \uacf5\uc815\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ud0c4\uc131 \uacc4\uc218<\/strong><\/td>70 - 75 GPa<\/td>70 - 75 GPa<\/td>\uce90\uc2a4\ud305 \ud504\ub85c\uc138\uc2a4\uc640 \uad00\ub828\uc131 \ub0ae\uc74c<\/td><\/tr>
\ucda9\uaca9 \uc778\uc131(\uc0e4\ub974\ud53c)<\/strong><\/td>4 - 8 J\/cm\u00b2<\/td>6 - 10 J\/cm\u00b2<\/td>\ubd88\uc21c\ubb3c \ud568\ub7c9 \ubc0f \uace1\ubb3c \uc815\uc81c\uc758 \uc601\ud5a5\uc744 \ubc1b\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ubb3c\ub9ac\uc801 \uc18d\uc131<\/h2>\n\n\n\n
\ubb3c\ub9ac\uc801 \uc18d\uc131<\/th>\uc77c\ubc18\uc801\uc778 \uac12\/\ubc94\uc704<\/th>\ucc38\uace0<\/th><\/tr><\/thead>
\ubc00\ub3c4<\/strong><\/td>2.68g\/cm\u00b3<\/td>\uacbd\ub7c9 \uc124\uacc4\ub97c \uc704\ud55c \uacbd\ub7c9 \uc18d\uc131<\/td><\/tr>
\uc735\uc810 \ubc94\uc704<\/strong><\/td>557 - 613\u00b0C<\/td>\uace0\uc0c1 \ub77c\uc778\uc5d0\uc11c \uc561\uc0c1 \ub77c\uc778\uae4c\uc9c0\uc758 \uc628\ub3c4 \ubc94\uc704<\/td><\/tr>
\uc5f4\ud33d\ucc3d \uacc4\uc218(20-100\u00b0C)<\/strong><\/td>23.0 - 24.0 \u00b5m\/m-K<\/td>\uc628\ub3c4 \ubcc0\ud654\uc640 \uc0c1\uad00\uad00\uacc4<\/td><\/tr>
\uc5f4 \uc804\ub3c4\uc131<\/strong><\/td>130 - 160 W\/(m-K)<\/td>\uc6b0\uc218\ud55c \uc5f4 \uc131\ub2a5<\/td><\/tr>
\uc804\ub3c4\uc131<\/strong><\/td>30 - 40% IACS<\/td>\uc911\uac04 \uc804\ub3c4\uc131, \ube44\uc804\ub3c4\uc131 \ud569\uae08<\/td><\/tr>
\ube44\uc5f4 \uc6a9\ub7c9(25\u00b0C)<\/strong><\/td>0.88 - 0.96 J\/(g-K)<\/td>\ud569\uae08 \uad6c\uc131 \ubc0f \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2e4\ub984<\/td><\/tr>
\uc800\ud56d\ub960<\/strong><\/td>4.3 - 5.5 \u00b5\u03a9-cm<\/td>\ud574\ub2f9 \uc804\ub3c4\ub3c4\uc758 \uc5ed\uc218 \uac12\uc744 \uacc4\uc0b0\ud55c \uac12\uc785\ub2c8\ub2e4.<\/td><\/tr>
\ud0c4\uc131 \uacc4\uc218<\/strong><\/td>70 - 75 GPa<\/td>\uae30\uacc4\uc801 \ud2b9\uc131\uc758 \ud0c4\uc131 \uacc4\uc218\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A356 \ub2e8\uacc4\ubcc4 \ud559\ub144 \uc774\ub984 \ubc0f \uc694\uc18c \ucf58\ud150\uce20 \ud45c\uc900<\/h2>\n\n\n\n

A356 \ud569\uae08\uc740 A356.2, A356.1, A356.0\uc73c\ub85c \uc138\ubd84\ud654\ub418\uba70, \uac01\uac01\uc758 \ud654\ud559 \uc131\ubd84\uc740 \uc544\ub798 \ud45c\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

\ub2e4\ub978 \uc2dc\uac04\ub300\uc758 A356<\/td>A356<\/td>Si<\/td>Mg<\/td>Ti<\/td>Fe<\/td>Cu<\/td>Zn<\/td>Mn<\/td>\uc138\uc81c<\/td>\uae30\ud0c0 \ubd88\uc21c\ubb3c<\/td><\/tr>
\uac01<\/td>\uc9d1\uacc4<\/td><\/tr>
\uc870\ub2ec(\uae30\uc5c5 \ub4f1)<\/td>A356.2<\/td>6.5\/7.5<\/td>0.30\/0.45<\/td>0.08\/0.20<\/td>\u22640.12<\/td>\u22640.05<\/td>\u22640.05<\/td>\u22640.05<\/td> <\/td>\u22640.05<\/td>\u22640.15<\/td><\/tr>
\uc2a4\uba5c\ud2b8<\/td>A356.1<\/td>6.5\/7.5<\/td>0.30\/0.45<\/td>0.08\/0.20<\/td>\u22640.15<\/td>\u22640.10<\/td>\u22640.10<\/td>\u22640.10<\/td>Sb=0.1\uff5e0.20 Sr=0.012\uff5e0.020<\/td>\u22640.05<\/td>\u22640.15<\/td><\/tr>
\uc644\uc81c\ud488<\/td>A356.0<\/td>6.5\/7.5<\/td>0.25\/0.45<\/td>0.08\/0.20<\/td>\u22640.20<\/td>\u22640.10<\/td>\u22640.10<\/td>\u22640.10<\/td>Sb=0.08\uff5e0.18 Sr=0.008\uff5e0.018<\/td>\u22640.05<\/td>\u22640.15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n

A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uc790\ub3d9\ucc28 \uc81c\uc870 \ubd84\uc57c\uc758 '\uc2a4\ud0c0 \uc18c\uc7ac'\ub85c, \ud2b9\ud788 \ub2e4\uc774\uce90\uc2a4\ud305 \uacf5\uc815\uc744 \ud1b5\ud574 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \uac00\ubcbc\uc6b4 \ubb34\uac8c\uc640 \ub192\uc740 \uac15\ub3c4, \ub0b4\uc2dd\uc131\uc744 \uacb8\ube44\ud55c \uc774 \uc18c\uc7ac\ub294 \ucc28\ub7c9 \uc131\ub2a5\uacfc \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \uac1c\uc120\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc65c A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/h3>\n\n\n\n
    \n
  1. \uacbd\ub7c9<\/strong>\uac15\ucca0\uc758 1\/3\uc5d0 \ubd88\uacfc\ud55c \ubc00\ub3c4\ub85c \ucc28\uccb4 \ubb34\uac8c\ub97c \ud06c\uac8c \uc904\uc5ec \uc5f0\ub8cc \uc18c\ube44\ub97c \uc904\uc774\uac70\ub098 \uc804\uae30 \uc790\ub3d9\ucc28\uc758 \uc8fc\ud589 \uac70\ub9ac\ub97c \uc5f0\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \uacac\uace0\ud558\uace0 \ub0b4\uad6c\uc131<\/strong>\uc5f4\ucc98\ub9ac(\uc608: T6 \uacf5\uc815)\ub97c \ud1b5\ud574 \uac15\ub3c4\ub97c \uae30\uc874 \uc54c\ub8e8\ubbf8\ub284\uc758 1.5\ubc30\uae4c\uc9c0 \ub192\uc77c \uc218 \uc788\uc5b4 \uc5d4\uc9c4 \ub9c8\uc6b4\ud2b8 \ubc0f \ud720 \ud5c8\ube0c\uc640 \uac19\uc740 \uace0\ud558\uc911 \uc2dc\ub098\ub9ac\uc624\uc5d0 \uc27d\uac8c \ub300\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  3. \uc815\ubc00 \uc8fc\uc870<\/strong>\ubcf5\uc7a1\ud55c \uad6c\uc870(\uc608: \ubcbd\uc774 \uc587\uc740 \ubd80\ud488, \uace1\uc120 \ud615\uc0c1)\ub97c \ub2e4\uc774\uce90\uc2a4\ud305\ud560 \ub54c \uc720\ub3d9\uc131\uc774 \ub6f0\uc5b4\ub098 \ud6c4\uc18d \uac00\uacf5 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  4. \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294<\/strong>\ubd88\uc21c\ubb3c \ud568\ub7c9(\uc608: \ucca0, \uad6c\ub9ac)\uc744 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud558\uc5ec \uc7a5\uae30\uac04 \uc0ac\uc6a9 \uc2dc \ubd80\uc2dd\uacfc \ud53c\ub85c\uc5d0 \ub300\ud55c \ub0b4\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \ubd80\ud488\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

    \uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/p>\n\n\n\n

      \n
    • \uc5f0\ub8cc \ud6a8\uc728\uc774 \ub192\uc740 \ucc28\ub7c9<\/strong>\uc5d4\uc9c4 \ube14\ub85d, \uae30\uc5b4\ubc15\uc2a4 \ud558\uc6b0\uc9d5, \uc100\uc2dc \uc9c0\uc9c0\ub300.<\/li>\n\n\n\n
    • \uc804\uae30 \uc790\ub3d9\ucc28<\/strong>\ubc30\ud130\ub9ac \ud329 \ud558\uc6b0\uc9d5, \ubaa8\ud130 \ub9c8\uc6b4\ud2b8, \uacbd\ub7c9 \ubcf8\uccb4 \uad6c\uc870.<\/li>\n\n\n\n
    • \uc77c\ubc18 \uc601\uc5ed<\/strong>\ud56d\uacf5 \uc6b0\uc8fc \ub9c8\uc6b4\ud2b8, \uc0b0\uc5c5\uc6a9 \ud38c\ud504 \ubc0f \ubc38\ube0c\uc640 \uac19\uc774 \ub9e4\uc6b0 \uae4c\ub2e4\ub85c\uc6b4 \ubd80\ud488.<\/li>\n<\/ul>\n\n\n\n

      \uc5d4\uc9c0\ub2c8\uc5b4\ub85c\uc11c \ub2f9\uc0ac\ub294 \uc8fc\uc870 \uacf5\uc815\uacfc \uc5f4\ucc98\ub9ac \ub9e4\uac1c\ubcc0\uc218\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \ubaa8\ub4e0 A356 \ubd80\ud488\uc774 \uc548\uc804, \ub0b4\uad6c\uc131 \ubc0f \ube44\uc6a9\uc758 \ucd5c\uc801\uc758 \uade0\ud615\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uacbd\ub7c9\ud654\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      <\/p>\n\n\n\n

      1. A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uacfc \ub2e4\ub978 \uace0\uc2e4\ub9ac\ucf58 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08(\uc608: AlSi9Mg)\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h4>\n\n\n\n

      A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac(\uc608: T6 \uacf5\uc815)\ub97c \ud1b5\ud574 \uac15\ub3c4\uac00 \ud06c\uac8c \uc99d\uac00\ud558\uba70 \uace0\ud558\uc911 \ubd80\ud488(\uc608: \ud720 \ud5c8\ube0c, \uc5d4\uc9c4 \ub9c8\uc6b4\ud2b8)\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. AlSi9Mg, AlSi10Mg \ubc0f \uae30\ud0c0 \ud569\uae08\uc740 \uc8fc\uc870 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc(\uc720\ub3d9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uacb0\ud568\uc774 \uc801\uc74c) \uc5f4\ucc98\ub9ac\ud558\uc9c0 \uc54a\uc73c\uba74 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uac00\uacf5\uc131\uc774 \uc57d\ud574\uc838 \ud615\uc0c1\uc774 \ubcf5\uc7a1\ud558\uc9c0\ub9cc \uac15\ub3c4\uac00 \ub0ae\uc740 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \n\n\n\n

      2. A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h4>\n\n\n\n

      \uc5f4\ucc98\ub9ac(\uc608: T6 \uacf5\uc815)\ub294 \uace0\uc6a9\uccb4 \ubc0f \ub178\ud654\uc5d0 \uc758\ud55c \uc778\uc7a5 \uac15\ub3c4\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \uac15\ud654\ud569\ub2c8\ub2e4.190 MPa ~ 260 MPa<\/strong>\uc218\uc728 \uac15\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub450 \ubc30\ub85c \uc99d\uac00\ud569\ub2c8\ub2e4.200 MPa<\/strong>\uc774\uac83\uc774 \ubc14\ub85c \uc8fc\uc694 \uc790\ub3d9\ucc28 \ubd80\ud488\uc5d0 \uc120\ud0dd\ub418\ub294 \uc18c\uc7ac\uc778 \uc774\uc720\uc785\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc8fc\uc694 \uc790\ub3d9\ucc28 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\uc778 \uc911\uc694\ud55c \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

      \n\n\n\n

      3. A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uc5b4\ub5a4 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/strong><\/h4>\n\n\n\n
        \n
      • \uc790\ub3d9\ucc28<\/strong>\uc5d4\uc9c4 \ube14\ub85d, \uc804\uae30\uc790\ub3d9\ucc28 \ubc30\ud130\ub9ac \ucf00\uc774\uc2a4(30% \uc774\uc0c1 \uacbd\ub7c9\ud654).<\/li>\n\n\n\n
      • \ud56d\uacf5\uc6b0\uc8fc<\/strong>\uace0\uac15\ub3c4 \ube0c\ub798\ud0b7, \ud53c\ub85c\uc5d0 \uac15\ud55c \uad6c\uc870\uc801 \uad6c\uc131 \uc694\uc18c.<\/li>\n\n\n\n
      • \uc0b0\uc5c5 \ubd84\uc57c<\/strong>\ud38c\ud504 \ubc0f \ubc38\ube0c \ud558\uc6b0\uc9d5, \ub192\uc740 \ubc29\uc5f4 \ubd80\ud488 (\uc5f4 \uc804\ub3c4\uc131160 W\/m-K<\/strong>).<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        4. A356.0, A356.1, A356.2\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h4>\n\n\n\n

        \uc138 \uac00\uc9c0 \uad6c\uc131 \uc694\uc18c\uc758 \uae30\uc900\uc740 \uc57d\uac04\uc529 \ub2e4\ub985\ub2c8\ub2e4:<\/p>\n\n\n\n

          \n
        • A356.2<\/strong>\uc815\ubc00 \ubd80\ud488\uc5d0 \uc801\ud569\ud55c \uac00\uc7a5 \uc5c4\uaca9\ud55c \ubd88\uc21c\ubb3c \uc81c\uc5b4(\uc608: Fe\u22640.12%).<\/li>\n\n\n\n
        • A356.1<\/strong>\uc2a4\ud2b8\ub860\ud2ac(Sr) \ub610\ub294 \uc548\ud2f0\ubaac(Sb)\uc744 \ucca8\uac00\ud558\uc5ec \uc785\uc790\ub97c \uc815\ub828\ud558\uace0 \uc8fc\uc870 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n
        • A356.0<\/strong>\ubd88\uc21c\ubb3c \ud5c8\uc6a9\uce58\uac00 \uc57d\uac04 \ub192\uace0 \ube44\uc6a9\uc774 \uc800\ub834\ud55c \ubc94\uc6a9 \ub4f1\uae09\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n
          \n\n\n\n

          5. A356\uc758 \uac00\ubcbc\uc6c0\uacfc \uac15\ub3c4\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h4>\n\n\n\n

          \ub2e4\uc774\uce90\uc2a4\ud305 \uacf5\uc815(\uc608: \ub2e4\uacf5\uc131\uc744 \uc904\uc774\uae30 \uc704\ud55c \uc9c4\uacf5 \uc8fc\uc870)\uacfc \uc815\ubc00\ud55c \uc5f4\ucc98\ub9ac \ud30c\ub77c\ubbf8\ud130(\uc608: \uc219\uc131 \uc628\ub3c4 155\u00b0C x 4\uc2dc\uac04)\ub97c \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc00\ub3c4\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.2.68g\/cm\u00b3<\/strong>(\uac15\ucca0\uc758 1\/3)\uc758 \uc778\uc7a5 \uac15\ub3c4\ub97c \ub2ec\uc131\ud558\uba74\uc11c250MPa \uc774\uc0c1<\/strong>.<\/p>\n\n\n\n

          \n\n\n\n

          6. A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \uace0\uc628\uc5d0\uc11c \uace0\uc7a5 \ub098\ub098\uc694?<\/strong><\/h4>\n\n\n\n

          \uc7a5\uae30 \uc0ac\uc6a9 \uc628\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.150\u00b0C<\/strong>. \uace0\uc628\uc5d0\uc11c\ub294 \uac15\ub3c4\uac00 \uac10\uc18c\ud558\uc9c0\ub9cc \ud2f0\ud0c0\ub284(Ti)\uc744 \ucd94\uac00\ud558\uac70\ub098 \ud45c\uba74 \ucf54\ud305 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uc785\uc790 \ubbf8\uc138\ud654\ub97c \ud1b5\ud574 \ub2e8\uae30 \ub0b4\uc5f4\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

          \n\n\n\n

          7. A356\uc758 \ubd88\uc21c\ubb3c(\uc608: Fe, Cu)\uc774 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h4>\n\n\n\n

          \uacfc\ub3c4\ud55c \ucca0(Fe > 0.2%)\uc740 \uc778\uc131\uacfc \ub0b4\uc2dd\uc131\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ucde8\uc131 \ud654\ud569\ubb3c\uc744 \ud615\uc131\ud558\uace0, \uad6c\ub9ac(Cu > 0.1%)\ub294 \uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd88\uc21c\ubb3c\uc744 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud558\ub294 \uac83\uc774 \ubd80\ud488 \uc218\uba85 \uc5f0\uc7a5\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

          \ud604\ub300 \uc790\ub3d9\ucc28 \uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\ub294 \ubbf8\uad6d \uc7ac\ub8cc \uc2dc\ud5d8 \ud611\ud68c(ASTM) \ub4f1\uae09 A356 \ud569\uae08\uc73c\ub85c \uc911\uad6d\uc758 ZL101A, \uc77c\ubcf8\uc758 AC4CH, \ub3c5\uc77c\uc758 AlSi7Mg, \ud504\ub791\uc2a4\uc758 A-S7G03, \ub7ec\uc2dc\uc544\uc758 A\u043b9-1\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub3c5\uc77c\uc5d0\uc11c\ub294 A356 \ud569\uae08 \uc678\uc5d0\ub3c4 AlSi9Mg, AlSi10Mg, AlSi11Mg\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud504\ub791\uc2a4\uc5d0\uc11c\ub3c4 A-S11G, A-S12.5\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0 Si \ud569\uae08\uc740 \uc5f4\ucc98\ub9ac\ub418\uc9c0 \uc54a\uc73c\uba70 \uc561\uccb4 \uc720\ub3d9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc218\ucd95\ub825\uc774 \uac15\ud558\uba70 \uc8fc\uc870 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uace0 \uc8fc\uc870 \uacb0\ud568\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\uacc4\uc801 \ud2b9\uc131 \ubc0f \uac00\uacf5 \uacf5\uc815 \uc131\ub2a5\uc740 A356 \ud569\uae08\ub9cc\ud07c \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud654\ud559 \uc131\ubd84 \uc6d0\uc18c \uae30\ud638 \uc131\ubd84 \ubc94\uc704 (\uc9c8\ub7c9 %, %) \ube44\uace0 (\ucd5c\ub300 \ud5c8\uc6a9 \ub610\ub294 \uae30\ud0c0 \uc694\uad6c \uc0ac\ud56d) Si 6.5 - 7.5 1 \ucc28 \ud569\uae08 \uc6d0\uc18c, \uc720\ub3d9\uc131 \ud5a5\uc0c1 Mg 0.25 - 0.45 \uac15\ub3c4 \ubc0f \uc5f4\ucc98\ub9ac \uc751\ub2f5 \ud5a5\uc0c1 Fe \u2264 0 ...<\/p>","protected":false},"author":1,"featured_media":2124,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[89],"class_list":["post-2123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-about-news","tag-aluminium-alloy"],"_links":{"self":[{"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/posts\/2123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/comments?post=2123"}],"version-history":[{"count":0,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/posts\/2123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/media\/2124"}],"wp:attachment":[{"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/media?parent=2123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/categories?post=2123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/ko\/wp-json\/wp\/v2\/tags?post=2123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}