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Abstract:
利用剪切型多轴疲劳损伤模型计算疲劳损伤,将其与Miner定理、损伤曲线法以及多轴非线性连续疲劳损伤累积模型结合,分别对钛合金BT9和GH4169合金的块载加载进行疲劳寿命预测,均得到较好的预测结果。通过对比发现,对于钛合金块载加载,Miner定理给出较好的疲劳损伤预测值,对于GH4169合金块载加载,损伤曲线法给出较好的疲劳损伤预测值。
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机械强度
Year: 2012
Issue: 06
Volume: 34
Page: 875-880
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
Affiliated Colleges: