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Abstract:
对TC4钛合金薄板激光焊和电子束焊接头的疲劳性能进行了试验研究,测试了不同应力水平下的疲劳寿命.采用统计分析的方法研究了TC4钛合金薄板母材及其高能束流焊接接头的中值疲劳寿命.分析了焊接工艺条件对接头疲劳强度的影响.结果表明,在高应力水平时,TC4钛合金高能束流焊接接头的疲劳寿命低于母材的疲劳寿命,在低应力水平时,TC4钛合金高能束流焊接接头的疲劳寿命高于母材的疲劳寿命.
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航空材料学报
ISSN: 1005-5053
Year: 2005
Issue: 4
Volume: 25
Page: 26-29
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 29
Chinese Cited Count:
30 Days PV: 5
Affiliated Colleges: