6061鋁的焊接性及焊接工藝研究畢業(yè)論文-全文預(yù)覽
【正文】 the aluminum alloy in the process of welding defects and preventive measures, in order to after making aluminum alloy welding process provides a basis. Key word: 6061 aluminum weidability welding process 畢業(yè)設(shè)計（論文） 3 目 錄 1 緒論 ....................................................................................................................................... 4 2 鋁合金的發(fā)展史 ................................................................................................................... 5 鋁合金的進(jìn)展 ................................................................................................................ 5 鋁合金的新進(jìn)展 ............................................................................................................ 5 3 材料介紹 ............................................................................................................................... 7 6061 鋁合金的元素 ........................................................................................................ 8 6061 鋁合金的特點 ........................................................................................................ 8 6061 鋁合金的主要用途 ................................................................................................ 8 6061 鋁合金的典型用途 ................................................................................................ 8 6061 鋁的化學(xué)成分 . .......................................................................................................8 6061 鋁的力學(xué)性能 ........................................................................................................ 8 6061 鋁的熱處理工藝 .................................................................................................... 9 6061 鋁的國外對應(yīng)牌號 ................................................................................................ 9 4 6061 鋁的焊接方法 ................................................................................................................9 5 6061 鋁合金的焊接性 ..........................................................................................................10 6061 鋁合金的優(yōu)點 .......................................................................................................10 6061 鋁合金的難點 .......................................................................................................10 6061 鋁合金的缺陷的種類及產(chǎn)生的原因 ...................................................................10 6061 鋁合金焊接氣孔缺陷產(chǎn)生的原因 ..................................................................10 6061 鋁合金焊接裂紋缺陷產(chǎn)生的原因 ..................................................................11 6061 鋁合金焊接缺陷的防止措施 .............................................................................. 12 6061 鋁合金焊接氣孔缺陷的防止措施 ..................................................................12 6061 鋁合金焊接裂紋缺陷的防止措施 ..................................................................12 6 6061 鋁的先進(jìn)焊接工藝 ......................................................................................................13 6061 鋁合金的攪拌摩擦焊 .......................................................................................... 13 6061 鋁合金的激光焊 .................................................................................................. 14 7 結(jié)論 ..................................................................................................................................... 14 8 參考文獻(xiàn) ..............................................................................................................................15 9 致謝 ......................................................................................................................................15 10 畢業(yè)設(shè)計體會 ....................................................................................................................15 畢業(yè)設(shè)計（論文） 4 1 緒論 鋁作為第二大金屬，它僅有不到 200 年的歷史，由于它有了諸多的優(yōu)點及相對豐
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