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Author:

刘金峰 (刘金峰.) | 孙国芹 (孙国芹.) (Scholars:孙国芹)

Abstract:

以Newman方程为基础,对裂纹应力强度因子进行计算,用断裂力学方法对恒幅加载条件下7075铝合金FSW接头不同应力比和不同应力水平下疲劳寿命进行预测。通过实验结果对比发现,80%以上的预测寿命在2倍因子之内。

Keyword:

寿命预测 搅拌摩擦焊 断裂力学

Author Community:

  • [ 1 ] 北京工业大学材料与制造学部

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Year: 2021

Language: Chinese

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: 5

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