{"id":7368,"date":"2024-12-05T04:01:58","date_gmt":"2024-12-05T04:01:58","guid":{"rendered":"https:\/\/premiumalu.com\/the-ultimate-guide-to-5052-o-aluminum-alloy\/"},"modified":"2026-08-31T13:16:34","modified_gmt":"2026-08-31T13:16:34","slug":"5052-o-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b6%81%ea%b7%b9%ec%9d%98-%ea%b0%80%ec%9d%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/ko\/the-ultimate-guide-to-5052-o-aluminum-alloy\/","title":{"rendered":"5052-O \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \ub300\ud55c \uc885\ud569 \uac00\uc774\ub4dc"},"content":{"rendered":"

5052 \uc54c\ub8e8\ubbf8\ub284\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

5052\ub294 \ub9c8\uadf8\ub124\uc298(2.2~2.8%)\uc744 \uc8fc \ud569\uae08 \uc6d0\uc18c\ub85c \ud558\ub294 5xxx \uacc4\uc5f4 \ud569\uae08\uc785\ub2c8\ub2e4. \uc774\ub294 \uc5f4\ucc98\ub9ac\ub85c \uac15\ud654\ud560 \uc218 \uc5c6\ub294 Al-Mg \ud569\uae08\uc73c\ub85c, \uc11d\ucd9c \uc5f4\ucc98\ub9ac\uac00 \uc544\ub2cc \uac00\uacf5 \uacbd\ud654\ub97c \ud1b5\ud574\uc11c\ub9cc \uac15\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac00\uc7a5 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uacfc \uc131\ud615\uc131\uc744 \uc9c0\ub2cc \ub2e8\uc870 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \ud654\ud559\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 5052\ub294 2024\ub098 6061\ucc98\ub7fc \uc5f4\ucc98\ub9ac\ub85c \uac15\ud654\ud560 \uc218 \uc5c6\uc73c\uba70, \uac15\ub3c4\uc758 \uc0c1\ud55c\uc120\uc740 \ud15c\ud37c\uac00 \uc801\uc6a9\ud558\ub294 \ub0c9\uac04 \uac00\uacf5\ub7c9\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ud2b9\ud788 \uc131\ud615 \ub610\ub294 \uc6a9\uc811 \ubd80\ud488\uc758 \uacbd\uc6b0 \ud569\uae08 \uc790\uccb4\ubcf4\ub2e4 \uc120\ud0dd\ud558\ub294 \ud15c\ud37c\uac00 \ub354 \uc911\uc694\ud55c \uc774\uc720\uac00 \ubc14\ub85c \uc5ec\uae30\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

-O \ud15c\ud37c \uc774\ud574\ud558\uae30<\/h2>\n\n\n\n

-O \ud15c\ud37c\ub294 \ud569\uae08\uc774 \ud480\ub9bc(\uc5b4\ub2d0\ub9c1) \ucc98\ub9ac\ub418\uc5b4 \uc644\uc804\ud788 \uc5f0\ud654\ub41c \uc0c1\ud0dc\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub2e8\uc870 \uc81c\ud488\uc744 \ud480\ub9bc \uc628\ub3c4(\uc57d 343\u00b0C \/ 650\u00b0F)\uae4c\uc9c0 \uac00\uc5f4\ud55c \ud6c4 \uc11c\uc11c\ud788 \ub0c9\uac01\ud558\uc5ec \uc81c\uc870\ud558\uba70, \uc774 \uacfc\uc815\uc5d0\uc11c \uc774\uc804\uc758 \ubaa8\ub4e0 \ub0c9\uac04 \uac00\uacf5 \ud6a8\uacfc\uac00 \uc81c\uac70\ub418\uc5b4 \uc7ac\ub8cc\uac00 \uac00\uc7a5 \uc5f0\uc131\uc778 \uc0c1\ud0dc\uac00 \ub429\ub2c8\ub2e4. 5052\uc5d0\uc11c -O\ub294 \ud574\ub2f9 \uacc4\uc5f4 \uc911 \uac00\uc7a5 \uc5f0\ud558\uace0 \uc131\ud615\uc131\uc774 \uc6b0\uc218\ud55c \uc0c1\ud0dc\uc774\uba70, H3x \ud15c\ud37c\ub85c \uac00\uacf5 \uacbd\ud654\ub418\uae30 \uc804\uc758 \ucd9c\ubc1c\uc810 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

-O\ub294 \uac00\uacf5 \uacbd\ud654\uac00 \uc5c6\uc73c\ubbc0\ub85c \ubaa8\ub4e0 5052 \ud15c\ud37c \uc911 \uac00\uc7a5 \ub0ae\uc740 \uac15\ub3c4\uc640 \uac00\uc7a5 \ub192\uc740 \uc5f0\uc2e0\uc728\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uc774\ub294 \ud574\ub2f9 \uc0c1\ud0dc\uc5d0 \ub0b4\uc7ac\ub41c \ud2b8\ub808\uc774\ub4dc\uc624\ud504\uc785\ub2c8\ub2e4. \uc989, \uade0\uc5f4 \uc5c6\uc774 \uad7d\ud798, \ub4dc\ub85c\uc789, \uc131\ud615\uc774 \uac00\ub2a5\ud55c \ub2a5\ub825\uc744 \uc5bb\ub294 \ub300\uc2e0 \ud558\uc911 \uc6a9\ub7c9\uc744 \ud3ec\uae30\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uba3c\uc800 \uc131\ud615\ud55c \ud6c4 \uc6a9\uc811\ud558\ub294 \ubd80\ud488\uc758 \uacbd\uc6b0 -O\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc7a5 \uc548\uc804\ud55c \ubaa8\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud480\ub9bc \ucc98\ub9ac\ub294 \ub610\ud55c \uc555\uc5f0\uc774\ub098 \uc778\ubc1c \uacfc\uc815\uc5d0\uc11c \ub0a8\uc740 \uc794\ub958 \uc751\ub825\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uc774\ub294 \uac00\uacf5 \ud6c4\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc751\ub825\uc774 \uc5c6\ub294 \ube14\ub7ad\ud06c\ub294 \uac00\uacf5 \uc911 \ubcc0\ud615\uc774 \uc801\uace0 \uc6a9\uc811\ubd80 \uc8fc\ubcc0\uc758 \ud728\ub3c4 \uc801\uc5b4 \ud6c4\uacf5\uc815 \uacf5\ucc28\ub97c \uc720\uc9c0\ud558\uae30\uac00 \ub354 \uc27d\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

-O\uc640 H32\uc758 \ucc28\uc774\uc810<\/h3>\n\n\n\n

H32\ub294 -O\uc5d0 \uc57d 1\/4 \uacbd\ub3c4\uc758 \uac00\uacf5 \uacbd\ud654\uc640 \uc548\uc815\ud654 \ucc98\ub9ac\ub97c \ub354\ud55c \uc0c1\ud0dc\ub85c, \ud56d\ubcf5 \uac15\ub3c4\uac00 \uc57d 90 MPa\uc5d0\uc11c 193 MPa\ub85c \uc0c1\uc2b9\ud569\ub2c8\ub2e4. \ucd94\uac00\uc801\uc778 \ub0c9\uac04 \uac00\uacf5\uc740 \uc5f0\uc2e0\uc728\uc744 \uc57d 25%\uc5d0\uc11c 12~15%\ub85c \uac10\uc18c\uc2dc\ud0a4\ubbc0\ub85c, H32\ub294 \ub354 \ud070 \uad7d\ud798 \ubc18\uacbd\uc774 \ud544\uc694\ud558\uace0 \ubcf5\uc7a1\ud55c \uc131\ud615 \ud615\uc0c1\uc5d0\uc11c \uade0\uc5f4\uc774 \ub354 \uc27d\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub525 \ub4dc\ub85c\uc789\uc774\ub098 \uc791\uc740 \ubc18\uacbd\uc758 \uad7d\ud798\uc774 \ud544\uc694\ud55c \ubd80\ud488\uc5d0\ub294 -O\ub97c \uc120\ud0dd\ud558\uace0, \ub354 \uc587\uc740 \ub450\uaed8\uc5d0\uc11c \ud558\uc911\uc744 \uc9c0\uc9c0\ud560 \uc218 \uc788\ub294 \uac15\uc131\uc774 \ub192\uc740 \ud328\ub110\uc774 \ud544\uc694\ud558\uace0 \uacbd\ubbf8\ud55c \uc131\ud615\ub9cc \uc218\ud589\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 H32\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uacc4\uc5f4 \uc804\uccb4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. 5052-H32 \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n

5052-O \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\uc18d\uc131<\/th>5052-O (\uc77c\ubc18\uac12)<\/th>5052-H32 (\ucc38\uace0\uac12)<\/th><\/tr>
\ubc00\ub3c4<\/td>2.68g\/cm\u00b3<\/td>2.68g\/cm\u00b3<\/td><\/tr>
\ucd5c\ub300 \uc778\uc7a5 \uac15\ub3c4<\/td>193 MPa (28 ksi)<\/td>228 MPa (33 ksi)<\/td><\/tr>
\ud56d\ubcf5 \uac15\ub3c4 (0.2% \uc624\ud504\uc14b)<\/td>90 MPa (13 ksi)<\/td>193 MPa (28 ksi)<\/td><\/tr>
\ud30c\ub2e8 \uc2e0\uc728<\/td>22\u201325%<\/td>12\u201315%<\/td><\/tr>
\ud0c4\uc131 \uacc4\uc218<\/td>68\u201370 GPa (10,200 ksi)<\/td>68\u201370 GPa<\/td><\/tr>
\ud53c\ub85c \uac15\ub3c4 (5\u00d710\u2078 \uc0ac\uc774\ud074)<\/td>110 MPa (16 ksi)<\/td>117 MPa (17 ksi)<\/td><\/tr>
\uc804\ub2e8 \uac15\ub3c4<\/td>124 MPa (18 ksi)<\/td>124 MPa (18 ksi)<\/td><\/tr>
\ube0c\ub9ac\ub12c \uacbd\ub3c4<\/td>47 HB<\/td>60 HB<\/td><\/tr>
\uc5f4 \uc804\ub3c4\uc131<\/td>138 W\/m\u00b7K<\/td>138 W\/m\u00b7K<\/td><\/tr>
\uc6a9\uc735 \ubc94\uc704<\/td>607\u2013649\u00b0C<\/td>607\u2013649\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud56d\ubcf5 \uac15\ub3c4\ub294 \ub300\ubd80\ubd84\uc758 -O \uc120\ud0dd\uc744 \uacb0\uc815\ud558\ub294 \ud575\uc2ec \uc218\uce58\uc785\ub2c8\ub2e4. 90 MPa\ub294 5052 \uacc4\uc5f4 \uc911 \uac00\uc7a5 \ub0ae\uc740 \uac12\uc73c\ub85c, \uc774\ub294 \ucd5c\uace0\uc758 \uc5f0\uc131(22~25% \uc5f0\uc2e0\uc728)\uacfc \ucd5c\uc0c1\uc758 \uc131\ud615\uc131\uc744 \uc5bb\uae30 \uc704\ud55c \ub300\uac00\uc785\ub2c8\ub2e4. \uc774\ub97c \ud569\uaca9\/\ubd88\ud569\uaca9 \uae30\uc900\uc73c\ub85c \ud574\uc11d\ud558\uc2ed\uc2dc\uc624. \ubd80\ud488\uc774 \ucd5c\uc18c \uc911\ub7c9\uc73c\ub85c \uad6c\uc870 \ud558\uc911\uc744 \uc9c0\uc9c0\ud574\uc57c \ud55c\ub2e4\uba74 -O\ub294 \uc798\ubabb\ub41c \uc120\ud0dd\uc774\uba70, \uac00\uacf5 \uacbd\ud654 \ud15c\ud37c\ub098 6xxx \uacc4\uc5f4 \ud569\uae08\uc744 \uc0ac\uc591\uc5d0 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

5052-O\uc758 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\uc131\ud615 \ubc0f \uc6a9\uc811 \uc9d1\uc57d\uc801 \uc81c\uc870<\/h3>\n\n\n\n

5052-O\ub294 \ud558\uc911\uc774 \uac00\ud574\uc9c0\uae30 \uc804\uc5d0 \uc131\ud615\ub418\ub294 \ubd80\ud488\uc758 \uae30\ubcf8 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub525 \ub4dc\ub85c\uc789 \uc5f0\ub8cc \ud0f1\ud06c, \uc555\ub825 \uc6a9\uae30, \ubcf5\uc7a1\ud55c \ud310\uae08 \uc778\ud074\ub85c\uc800, \uc815\uad50\ud55c \uc120\ubc15\uc6a9 \ud558\ub4dc\uc6e8\uc5b4\ub294 \ubaa8\ub450 -O\uc5d0\uc11c \uc2dc\uc791\ud569\ub2c8\ub2e4. \ube14\ub7ad\ud06c\uac00 \uc791\uc740 \ubc18\uacbd\uacfc \uc6a9\uc811 \ud6c4 \uad50\uc815\uc744 \uade0\uc5f4 \uc5c6\uc774 \uacac\ub514\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc131\ud615 \ud6c4 \uc6a9\uc811\ub418\ub294 \ubd80\ud488\uc758 \uacbd\uc6b0, \uc5f0\uc9c8 \uc0c1\ud0dc\ub294 \uc5f4\uc601\ud5a5\ubd80(HAZ \u2014 \uc6a9\uc811\ubd80 \uc606\uc5d0\uc11c \uc5f0\ud654\ub418\uace0 \ubcc0\ud615\ub420 \uc218 \uc788\ub294 \uc601\uc5ed)\uc758 \ubcc0\ud615\uc744 \uad00\ub9ac \uac00\ub2a5\ud55c \uc218\uc900\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud574\uc591 \ubc0f \ubd80\uc2dd \ub178\ucd9c \ud658\uacbd<\/h3>\n\n\n\n

\uc120\uccb4 \ubd80\ud488, \uc5fc\uc218 \ub178\ucd9c \ube0c\ub798\ud0b7, \uc120\ubc15 \ubd80\uc18d\ud488, \uc625\uc678 \uc778\ud074\ub85c\uc800\ub294 \ub0b4\uc2dd\uc131\uc774 \ucd5c\ub300 \uac15\ub3c4\ubcf4\ub2e4 \ub354 \uc911\uc694\ud55c \uacf3\uc5d0\uc11c 5052-O\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. Al-Mg \ud654\ud559 \uc870\uc131\uc740 \uad6c\ub9ac\ub97c \ud568\uc720\ud55c 2024\ub098 6061\ubcf4\ub2e4 \uc5fc\uc218 \ud53c\ud305(pitting)\uc5d0 \ud6e8\uc52c \uc6b0\uc218\ud55c \uc800\ud56d\uc131\uc744 \ubcf4\uc774\ubbc0\ub85c, -O \ubd80\ud488\uc740 \ub450\uaebc\uc6b4 \ucf54\ud305 \uc5c6\uc774\ub3c4 \ube44\ub9d0\ub300(splash zone)\uc640 \ube4c\uc9c0 \uc601\uc5ed\uc5d0\uc11c \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud558\uc911 \uc9c0\uc9c0 \ud574\uc591 \uad6c\uc870\ubb3c\uc758 \uacbd\uc6b0 \uac15\uc131\uc774 \ub450\uaed8\ub97c \uacb0\uc815\ud558\ub294 \uc2dc\uc810\ubd80\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c H32 \ub610\ub294 H34\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

-O\uc640 \uae30\ud0c0 5052 \ud15c\ud37c \u2014 \uc120\ud0dd \ubc29\ubc95<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\uc131\uc9c8<\/th>\ucc98\ub9ac \ubc29\ubc95<\/th>\uc778\uc7a5\uac15\ub3c4 (\ub300\ud45c\uac12)<\/th>\ud56d\ubcf5\uac15\ub3c4 (\ub300\ud45c\uac12)<\/th>\ucd5c\uc0c1\uc758 \ub300\uc0c1<\/th>\ud53c\ud574\uc57c \ud560 \uacbd\uc6b0<\/th><\/tr>
O<\/td>\uc18c\ub454 \ucc98\ub9ac, \uc644\uc804 \uc5f0\uc9c8<\/td>193 MPa<\/td>90 MPa<\/td>\ub525 \ub4dc\ub85c\uc789, \ubcf5\uc7a1\ud55c \uc131\ud615, \uc6a9\uc811 \uc870\ub9bd\ud488<\/td>\ubaa8\ub4e0 \ud558\uc911 \uc9c0\uc9c0 \uc6a9\ub3c4<\/td><\/tr>
H32<\/td>1\/4 \uacbd\ub3c4 + \uc548\uc815\ud654<\/td>228 MPa<\/td>193 MPa<\/td>\uc131\ud615 \ubc0f \uc6a9\uc811 \ud310\uc7ac \ubd80\ud488<\/td>\ucd5c\ub300 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0<\/td><\/tr>
H34<\/td>1\/2 \uacbd\ub3c4 + \uc548\uc815\ud654<\/td>262 MPa<\/td>214 MPa<\/td>\uac15\uc131 \ubc0f \ud558\uc911 \uc9c0\uc9c0\uc6a9 \ud310\uc7ac(\uacbd\ubbf8\ud55c \uad7d\ud798 \ud3ec\ud568)<\/td>\uc791\uc740 \uad7d\ud798 \ubc18\uacbd\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0<\/td><\/tr>
H36<\/td>3\/4 \uacbd\uc9c8 + \uc548\uc815\ud654 \ucc98\ub9ac<\/td>276 MPa<\/td>241 MPa<\/td>\ub354 \ub192\uc740 \ud56d\ubcf5 \uac15\ub3c4\uac00 \ud544\uc694\ud55c \ud328\ub110<\/td>\uc5b4\ub5a0\ud55c \uc131\ud615\uc774 \uc218\ubc18\ub418\ub294 \uacbd\uc6b0<\/td><\/tr>
H38<\/td>\uc644\uc804 \uacbd\uc9c8 + \uc548\uc815\ud654 \ucc98\ub9ac<\/td>290 MPa<\/td>255 MPa<\/td>\ud3c9\ud0c4\ud558\uace0 \uac15\uc131\uc774 \uc694\uad6c\ub418\ub294 \ube44\uc131\ud615 \ubd80\ud488<\/td>\ubd80\ud488\uc774 \uad7d\ud798 \uac00\uacf5\uc744 \uc804\ud600 \ubc1b\uc9c0 \uc54a\ub294 \uacbd\uc6b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

-O\uac00 \uc62c\ubc14\ub978 \uc120\ud0dd\uc778 \uacbd\uc6b0<\/h3>\n\n\n\n