摘要: |
通过对6061锻铝合金板焊接性能和力学性能的工艺研究,掌握了该种铝合金的基本焊接性能,验证了所选焊接参数和焊接材料的可行性。试验数据表明,厚度25.4mm板,选用Φ3.2mm ER4043焊丝,采用熔化极大电流自动焊的焊接方法,以及合理的焊接规范,可获得良好的焊缝机械性能,实际应用效果良好。 |
关键词: 锻铝合金;板材;焊接 |
基金项目: |
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Welding Technology Research on 6061 Forged Aluminum Alloy Plates |
Wang Ruimin Liu Chongjin Li Shaohua Wang Wenlan
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Changzhi Qinghua Machinery Factory, Changzhi 046012
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Abstract: |
Aluminum alloy 6061 welding performance has been mastered with the process research on the forged aluminum alloy plate weldability and mechanical properties. The feasibility of the welding parameters and welding materials have been confirmed. The experimental result showed that 25.4mm thickness aluminum alloy plate can get a good weld mechanical properties by useing ER4043 Φ3.2mm welding wire. Applied the great current automatic melting welding technology and reasonable welding specifications. The good weld mechanical properties have been gotten. The practical application was good. |
Key words: forged aluminum;aluminum alloy slab;welding |