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Author:

尚德广 (尚德广.) (Scholars:尚德广) | 李芳代 (李芳代.) | 王金杰 (王金杰.) | 陶志强 (陶志强.) | 李志高 (李志高.) | 惠杰 (惠杰.)

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incoPat zhihuiya

Abstract:

本发明公开了一种基于线性损伤累积的多轴热机械疲劳寿命预测方法,该方法根据材料承受热机载荷下的损伤机制,分别求出各部分损伤,并利用线性损伤累积准则将各部分损伤叠加得到材料热机疲劳损伤,进而进行寿命预测。该方法使用方便,不包含任何经验常数,适用范围广,不受加载条件等限制。通过验证,采用该方法进行多轴热机械疲劳寿命估算取得较好的预测效果。

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Patent Info :

Type: 发明授权

Patent No.: CN201711488458.6

Filing Date: 2017-12-30

Publication Date: 2021-06-11

Pub. No.: CN108182327B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 6

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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