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Abstract:
在1.2mm厚5A06铝合金YAG激光填丝焊工艺试验的基础上,研究了热输入对激光填丝穿透焊焊缝成形的影响,进一步分析了典型接头的组织性能.结果表明,激光填丝穿透焊接头呈现为U形截面,且热输入被限定在一定狭长区域内.随着热输入的降低,激光填丝穿透焊接头组织更加细小,接头显微硬度提高.致使接头强度虽略有降低,但韧性却得以大幅度改善.
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焊接
ISSN: 1001-1382
Year: 2009
Issue: 11
Page: 40-43
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 0
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