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Abstract:
针对1.2mm厚5A06铝合金薄板YAG激光焊接工艺范围窄和对间隙要求严格等问题,较系统地研究了该铝合金激光填丝焊接工艺。试验中采用ER5356焊丝作为填充金属,对光丝间距、送丝速度、激光功率和焊接速度等影响焊缝成形的各种焊接工艺参数进行了优化分析。研究结果表明:优化工艺参数可以显著改善焊缝成形;与激光焊相比,激光填丝焊接工艺范围明显扩大;激光填丝焊的最大容许间隙裕度可以提高至0.6~0.9mm。表明了YAG激光填丝焊工艺是实现5A06铝合金薄板焊接的有效方法。
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焊接
Year: 2008
Issue: 08
Page: 26-28,70
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 7
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