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Abstract:
针对材料早期力学性能退化问题,通过试验研究了疲劳加载下LY12铝合金试件的超声非线性系数和微观结构特征变化.结果表明,早期性能退化情况下,超声非线性系数和微观形态随着疲劳程度发生变化.超声非线性测量和微结构观察相结合的方法对于材料早期力学性能退化的疲劳寿命评估具有潜在的应用前景.
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Source :
北京工业大学学报
Year: 2012
Issue: 01
Volume: 38
Page: 22-27
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: 17
Affiliated Colleges: