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A356铝合金焊接工艺研究 被引量:5

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摘要 对A356-T6铝合金的焊接工艺参数进行了优化,采用优化后的焊接工艺参数焊接A356-T6铝合金板材后,获得了成形良好的焊缝,焊缝强度明显低于母材,断裂方式为沿晶脆性断裂;对焊缝金相显微组织进行观察,确定焊缝中存在大量气孔以及Si颗粒形貌改变是焊缝强度偏低的主要原因。
出处 《焊接技术》 北大核心 2013年第11期73-75,共3页 Welding Technology
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参考文献13

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二级参考文献41

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