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Author:

徐姣 (徐姣.) | 尚德广 (尚德广.) (Scholars:尚德广) | 陈宏 (陈宏.)

Indexed by:

CQVIP PKU CSCD

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。

Keyword:

块载 损伤累积模型 多轴 寿命预测 疲劳

Author Community:

  • [ 1 ] 北京工业大学机械工程与应用电子技术学院

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Source :

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

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