Fatigue crack propagation test and numerical simulation analysis of B780CF steel

Fatigue crack propagation test and numerical simulation analysis of B780CF steel

IntroductionThis is study investigates fatigue crack propagation in B780CF steel, aiming to establish an integrated experimental-simulation analysis framework.MethodsThe fatigue crack growth tests were conducted on compact tensile (CT) specimens under a stress ratio of R = 0.1, the fatigue crack gro...

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Bibliographic Details
Main Authors:	Lichun Gu, Mingfei Li, Tianhui Zhang, Guirong Li
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2025-05-01
Series:	Frontiers in Materials
Subjects:	B780CF steel fatigue crack propagation test range of stress intensity factors J-integral numerical simulation
Online Access:	https://www.frontiersin.org/articles/10.3389/fmats.2025.1593388/full
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