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Abstract:
分别采用CO2激光焊接系统和中频伺服电阻点焊设备,对超高强度热成形硼钢进行了焊接试验,测试了接头的抗剪切强度和显微硬度,观察了焊缝显微组织.结果表明:两种焊接方式均能获得成形良好的焊接接头,焊缝组织基本为马氏体,显微硬度与母材相当,激光焊缝的马氏体组织明显更细化、抗剪切强度也更高.
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电加工与模具
ISSN: 1009-279X
Year: 2012
Issue: 1
Page: 20-23,28
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 2
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