Journal ArticleDOI
Integrating effect of forming in fatigue life prediction: review of present scenario and challenges
Krishnaswamy Hariharan,Krishnaswamy Hariharan,Raghu V. Prakash +2 more
- Vol. 226, Iss: 6, pp 967-979
TLDR
In this article, the residual stresses of sheet metal deformation during forming induces complex residual stresses in the component owing to its geometry and material anisotropy, which affect the durability of the component.Abstract:
Plastic deformation of sheet metals during forming induces complex residual stresses in the component owing to its geometry and material anisotropy. The residual stresses affect the durability of t...read more
Citations
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Journal ArticleDOI
Ball-burnishing effect on deep residual stress on AISI 1038 and AA2017-T4
A. A. Garcia-Granada,Giovanni Gómez-Gras,Ramón Jerez-Mesa,J. Antonio Travieso-Rodriguez,Guillermo Reyes +4 more
TL;DR: In this article, the incremental hole drilling (IHD) technique is tested to measure residual stresses, being able to reach a 2-mm measuring depth, and a commercial strain gage is used and calibrated using finite element model simulations.
Journal ArticleDOI
Determination of Anisotropic Yield Coefficients by a Data-Driven Multiobjective Evolutionary and Genetic Algorithm
TL;DR: In this article, a robust multiobjective optimization based on evolutionary algorithm is proposed to minimize the error in yield stress and plastic strain ratio simultaneously and thereby overcomes the limitations in the approaches used before.
Book ChapterDOI
Metal Forming Analysis: Finite Elements for Large Deformation
R. H. Wagoner,J.-L. Chenot +1 more
Journal ArticleDOI
Influence of uniaxial and biaxial pre-straining on the high cycle fatigue performance of DP590 steel
TL;DR: In this paper, the authors assess tensile and high cycle fatigue performance of dual-phase (DP590) steel subjected to uniaxial and equi-biaxial pre-strain.
References
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Journal ArticleDOI
Studies on the friction and lubrication characteristics in the sheet steel drawing process
TL;DR: In this paper, a probe test method is employed to detect the friction conditions of the interfaces between the tools and the workpiece, based on the analysis of force, a correlative friction model is also given.
Journal ArticleDOI
A multiaxial fatigue damage model for orthotropic materials under proportional loading
TL;DR: In this article, a multiaxial fatigue damage model for orthotropic materials is proposed based on the strain vector and six material constants are included in the model, which represent the dependence of fatigue resistance on material orientation.
Journal ArticleDOI
Variable-amplitude fatigue of a dual-phase sheet steel subjected to prestrain
A. Gustavsson,Arne Melander +1 more
TL;DR: In this paper, variable-amplitude strain-controlled fatigue of a dual-phase sheet steel (RM = 444 MPa and RP 0.2 = 266 MPa) was investigated in the as-recieved condition and after ageing and prestraining by 10% uniaxially in the direction of fatigue loading.
Journal ArticleDOI
A study of longitudinal cracking and the forming technology for deep-drawn austenitic stainless-steel cups
TL;DR: In this article, the residual tangential stress and the content of induced martensite transformation in two kinds of stainless steel under different deformation conditions were analyzed using the X-ray diffraction (XRD) method.