{"id":2123,"date":"2025-04-30T17:53:28","date_gmt":"2025-04-30T09:53:28","guid":{"rendered":"https:\/\/www.hexinmusu.com\/?p=2123"},"modified":"2026-03-03T18:16:49","modified_gmt":"2026-03-03T10:16:49","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>\n<\/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

\ud574\ub2f9 \uad6d\uc81c \uc131\uc801<\/strong><\/h2>\n\n\n\n

\uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uace0\uc131\ub2a5 \uc8fc\uc870 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc73c\ub85c, \uad6d\uc81c\uc801\uc73c\ub85c \ud655\uc2e4\ud55c \ub300\uc751\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n