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Abstract:
在应变载荷控制下对TC21钛合金薄壁管光滑试件进行单轴、拉-扭比例、非比例恒幅、变幅加载试验,研究其疲劳行为。研究表明,TC21钛合金在单轴和多轴比例恒幅载荷下均表现为循环软化,并且应变载荷水平越大软化越明显。非比例变幅加载时,前期的大应变载荷对材料的轴向拉压特性具有强化作用,使得后期小应变载荷下的循环特性出现硬化现象。
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航空材料学报
Year: 2013
Issue: 02
Volume: 33
Page: 74-80
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: 11
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