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Abstract:
用系统分析的方法,通过三点弯曲疲劳试验,跟踪监测40Cr钢及经镍磷化学镀处理试样的疲劳过程,对镀层在疲劳损伤过程的影响进行数值度量.实验结果表明,经镍磷化学镀处理40Cr钢的三点弯曲总体疲劳寿命有明显下降,且镍磷化学镀层显著影响着40Cr钢的疲劳裂纹萌生阶段和疲劳裂纹扩展的损伤过程,40Cr钢经处理后的疲劳裂纹萌生寿命和疲劳寿命下降33%以上.
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机械强度
ISSN: 1001-9669
CN: 41-1134/TH
Year: 2004
Issue: 3
Volume: 26
Page: 317-320
Cited Count:
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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