Multiaxial fatigue behavior of aluminum alloy thin-walled notched specimens based on DIC

Multiaxial fatigue behavior of aluminum alloy thin-walled notched specimens based on DIC

Focusing on the influence of notch on the multiaxial fatigue performance of material, the proportional multiaxial fatigue test was carried out on 7075-T651 aluminum alloy thin-walled notched specimens with variable equivalent stress amplitude. The digital image correlation technique was used to char...

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Bibliographic Details
Main Authors: CHEN Ya-jun, XU Peng-da, WANG Fu-sheng, LIU Chen-chen
Format: Article
Language:zho
Published: Journal of Materials Engineering 2021-01-01
Series:Cailiao gongcheng
Subjects:
7075-t651 aluminum alloy
notched specimen
multiaxial fatigue
failure mechanism
life pre- diction
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.001158

Internet

http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.001158

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