MATERIALS TRANSACTIONS, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
MATERIALS TRANSACTIONS, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
Engineering Fracture Mechanics, Год журнала: 2024, Номер 308, С. 110375 - 110375
Опубликована: Авг. 5, 2024
Язык: Английский
Процитировано
9Journal of Materials Research and Technology, Год журнала: 2024, Номер 32, С. 1749 - 1760
Опубликована: Авг. 8, 2024
The evolution of residual stresses (RS) at a crack tip and associated changes in shielding effects during fatigue growth (FCG) has first order effect on the life welded joints. This paper reports results rate (FCGR) tests conducted as-welded post-weld heat-treated (PWHT) specimens. By combining digital image correlation (DIC) techniques with CJP model stress displacement fields, intensity factor KCJP was obtained. Additionally, da/dN–ΔKCJP curve derived from field. Subsequently, variation KCJP-max opening δ were compared for PWHT RS force Fop different lengths investigated. Results indicated that FCG, showed trend towards progressive acceleration its decrease, until it completely relaxed when a/W approximately 0.56. Due to contribution an slight reduction observed initial stages growth. Finally, impact plastic zone size FCG process systematically analysed. An improved assessing tip, which considers effects, established validated.
Язык: Английский
Процитировано
5Engineering Fracture Mechanics, Год журнала: 2025, Номер unknown, С. 111136 - 111136
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0Engineering Fracture Mechanics, Год журнала: 2024, Номер 312, С. 110641 - 110641
Опубликована: Ноя. 12, 2024
Язык: Английский
Процитировано
3Journal of Materials Research and Technology, Год журнала: 2024, Номер unknown
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
2MATERIALS TRANSACTIONS, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
0