Abstract:
对3mm厚激光选区熔化成形(SLM)TC4钛合金对接接头进行了激光焊接工艺试验,研究了80J/mm和100J/mm两种能量输入对接头焊缝成形、微观组织及接头力学性能的影响。结果表明,在两种不同焊接能量输入条件下,激光焊接SLM成形TC4钛合金获得良好的焊缝成形,焊缝区的平均显微硬度分别为388.7HV及403.3HV,高于SLM成形TC4钛合金母材(370.6HV),接头的抗拉强度分别为1027MPa及1018MPa,略低于母材(1201MPa)。
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航空科学技术
Year: 2022
Issue: 04
Volume: 33
Page: 102-107
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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