The effect of low-cycle fatigue on evolution of fracture mechanics parameters in residual stress field caused by cold hole expansion

The effect of low-cycle fatigue on evolution of fracture mechanics parameters in residual stress field caused by cold hole expansion

Localized displacement measurements based on electronic speckle-pattern interferometry are used to obtain crack mouth opening displacement (CMOD), stress intensity factor (SIF) and T-stress values during crack growth around cold-expanded holes. The specimens with a central open hole are made from 2...

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Bibliographic Details
Main Authors: Yury Matvienko, Vladimir Pisarev, Svyatoslav Eleonsky
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2018-12-01
Series:Frattura ed Integrità Strutturale
Subjects:
Cold expansion
Crack growth
Crack mouth opening displacement
Stress intensity factor
T-stress
Online Access:https://www.fracturae.com/index.php/fis/article/view/2189

Internet

https://www.fracturae.com/index.php/fis/article/view/2189

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