Abstract:
利用光纤激光器与TIG交直流电焊机实现了6 mm厚2014高强铝合金的激光热传导焊、激光深熔焊和激光-TIG电弧复合焊,并借助于激光共聚焦扫描显微镜对其接头形貌特征和接头微观组织进行了分析。结果表明,焊接接头的熔深、熔宽、熔合线宽度、软化区宽度、焊缝中心区晶粒尺寸与焊接工艺具有显著的相关性,三种焊接工艺下得到的软化区和焊缝中心区等轴晶晶粒尺寸远小于目前采用的填丝TIG焊焊接工艺。
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Year: 2010
Issue: 总第443期
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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