Journal ArticleDOI
Uniaxial ratcheting and failure behaviors of two steels
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TLDR
In this paper, the effects of stress amplitude and mean stress on the ratcheting and failure behaviors of 25CDV4.11 steel and SS304 stainless steel were experimentally studied under uniaxial cyclic tests and at room temperature.About:
This article is published in Theoretical and Applied Fracture Mechanics.The article was published on 2005-05-01. It has received 103 citations till now. The article focuses on the topics: Strain hardening exponent & Hardening (metallurgy).read more
Citations
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Ratchetting: Recent progresses in phenomenon observation, constitutive modeling and application
TL;DR: In this paper, the recent progresses in phenomenon observation and constitutive modeling for the ratchetting behavior of metals, polymers and composites are reviewed first, and some suggestions for further studies are proposed as a conclusion of the review.
Journal ArticleDOI
Time-dependent ratchetting experiments of SS304 stainless steel
TL;DR: In this article, the effects of loading rate, peak/valley strain or stress holds, ambient temperature and non-proportional loading path on the cyclic softening/hardening and ratchetting behaviors of the material were discussed.
Journal ArticleDOI
Experimental study on ratchetting-fatigue interaction of SS304 stainless steel in uniaxial cyclic stressing
Guozheng Kang,Yujie Liu,Zhao Li +2 more
TL;DR: In this paper, the effects of mean stress, stress amplitude and stress ratio on the ratchetting strain and final failure life were discussed, and the variations of responded strain amplitude with the number of cycles were illustrated.
Journal ArticleDOI
Uniaxial ratchetting and low-cycle fatigue failure of the steel with cyclic stabilizing or softening feature
Guozheng Kang,Yujie Liu +1 more
TL;DR: In this article, the effects of mean nominal stress, nominal stress amplitude and stress ratio on the ratchetting strain and final failure life were investigated by uniaxial cyclic stressing tests for 42CrMo steel with annealing or tempering heat-treatment.
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Modeling cyclic ratcheting based fatigue life of HSLA steels using crystal plasticity FEM simulations and experiments
Shashwat Sinha,Somnath Ghosh +1 more
TL;DR: In this article, a plastic ratcheting based fatigue failure model for HSLA steels was developed from a combination of results from experiments and finite element simulations using crystal plasticity constitutive relations.
References
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On some modifications of kinematic hardening to improve the description of ratchetting effects
TL;DR: In this article, the authors consider several special kinematic hardening rules and their properties in tension-compression and select a particular rule which offers a good compromise, describing both the shape of the normal cyclic stress-strain relations and the ratchetting results.
Journal ArticleDOI
Kinematic hardening rules with critical state of dynamic recovery, part I: formulation and basic features for ratchetting behavior
Nobutada Ohno,J.-D. Wang +1 more
TL;DR: In this paper, a set of kinematic hardening rules for simulating rachetting behavior is presented, where each component has a critical state for its dynamic recovery to be activated fully.
Journal ArticleDOI
Modeling of cyclic ratchetting plasticity, part i: Development of constitutive relations
Yanyao Jiang,Huseyin Sehitoglu +1 more
TL;DR: In this article, an Armstrong-Frederick type hardening rule utilizing the concept of a limiting surface for the backstresses was proposed to predict long-term ratchetting rate decay as well as constant ratcheting rate for both proportional and nonproportional loadings.
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An advancement in cyclic plasticity modeling for multiaxial ratcheting simulation
Shafiqul Bari,Tasnim Hassan +1 more
TL;DR: In this paper, a modified kinematic hardening rule is proposed using the idea of Delobelle and his co-workers in the framework of the Chaboche model.
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Stress state dependence of cyclic ratchetting behavior of two rail steels
TL;DR: In this paper, a modification of the dynamic recovery term of the AF rule is considered as recently proposed by Ohno and Wang [1991a,1991b], which is established based on certain assumed crystalline slip system behavior and interaction between dislocation interactions at different size scales.
Related Papers (5)
Experimental study on ratchetting-fatigue interaction of SS304 stainless steel in uniaxial cyclic stressing
Guozheng Kang,Yujie Liu,Zhao Li +2 more