| 大型铝制料仓焊接变形及气孔的控制 |
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| 引用本文： | 杨国辉. 大型铝制料仓焊接变形及气孔的控制[J]. 焊接技术, 2005, 34(4): 64-66 |
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| 作者姓名： | 杨国辉 |
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| 作者单位： | 湖南工学院,机械系,湖南,衡阳,421011 |
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| 摘 要： | 针对大型5A02（LF2）铝合金科仓焊接过程中，易产生气孔和焊接变形的问题，对板厚大于8mm的铝合金板材，采用半机械化MIG焊接方法；对板厚小于8mm的铝合金板材，采用手工TIG焊接方法；并结合其它有效的焊接工艺措施，工程焊接质量良好。
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| 关 键 词： | 大型料仓 5A02（LF2）铝镁合金 焊接变形和气孔 控制工艺 |
| 文章编号： | 1002-025X(2005)04-0064-03 |
| 收稿时间： | 2004-08-08 |
| 修稿时间： | 2004-08-08 |
Control of distortion and pore in the welding of large capacity aluminium alloy silo shell |
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| YANG Guo-hui. Control of distortion and pore in the welding of large capacity aluminium alloy silo shell[J]. Welding Technology, 2005, 34(4): 64-66 |
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| Authors: | YANG Guo-hui |
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| Abstract: | In light of the distortion and pore producing in the welding of large capacity aluminium alloy soil shell,semi-mechanized MIG welding method is selected and used for the aluminium alloy plank whose thickness is above 8 mm.Manual TIG welding method is adopted for the aluminium alloy plank whose thickness is below 8 mm.Others effective welding technological measures are also adopted to obtain a satisfactory welding quality. |
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| Keywords: | large capacity silo 5A02(LF2) aluminium alloy welding distortion and pore the controling technological measure |
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