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Trans. Nonferrous Met. Soc. China 24(2014) 2401-2407 An explicit integration scheme for hypo-elastic viscoplastic crystal plasticity K. ZHANG1, B. HOLMEDAL1, S. DUMOULIN2, O. S. HOPPERSTAD3,4 1... of Science and Technology, NO-7491 Trondheim, Norway Received 17 October 2013; accepted 11 April 2014 Abstract: An explicit integration scheme for rate-dependent crystal plasticity (CP) was developed......
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Chemical Bond Calculations of Crystal Growth of KDP and ADP Xue Dongfeng1,Xu Dongli1 (1.State Key Laboratory of Fine Chemicals, Department of Materials Science and Chemical Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China) Abstract:A novel method was proposed to calculate the crystal morphology (or growth habit) on the basis of chemical bond......
Austempering of hot rolled transformation-induced plasticity steelsZhuang Li1,2) and Di Wu2) 1) Department of Materials Engineering, Institute of Shenyang Aeronautical Engineering, Shenyang 110034... examining of the microstructure and mechanical properties of the specimens. The mechanism of transformation-induced plasticity (TRIP) was discussed. The results show that the microstructure of these steels......
EFFECT OF AUSTEMPERING ON TRANSFORMATION INDUCED PLASTICITY OF HOT ROLLED MULTIPHASE STEELS D. Wu1,Z.Li1 (1.The State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China;2.Shenyang Inttitute of Aeronautical Engineering, Shenyang 110034, China) Abstract:Effect of austempering on the transformation induced plasticity (TRIP) of hot rolled multiphase steel......
Simulation of texture evolution during plastic deformation of FCC, BCC and HCP structured crystals with crystal plasticity based finite element method HUANG Shi-yao, ZHANG Shao-rui, LI Da-yong...; accepted 16 December 2010 Abstract: Two alternative formulations of single crystal plasticity model were introduced respectively and two schemes were implemented in the explicit FE code......
by deducing a set of linear incremental controlling equations within the framework of crystal plasticity theory. It was directly solved by a linear algorithm within a two-level procedure so that its... of rolling, which results in a dramatically increasing deformation of the ring. Key words: cold ring rolling; crystal plasticity; texture evolution; explicit algorithm 1 Introduction Cold ring rolling......
Trans. Nonferrous Met. Soc. China 23(2013) 170-179 Application of crystal plasticity modeling in equal channel angular extrusion Sai-yi LI1, 2 1. School of Materials Science and Engineering, Central... November 2012; accepted 10 December 2012 Abstract: Some applications of crystal plasticity modeling in equal channel angular extrusion (ECAE) of face-centered cubic metals were highlighted. The results......
Factors Influencing High Temperature Thermo Plasticity of BNbRE Steel at the Third Brittle Zone Chen Lin1,Liu Yuyan1,Zong Wei1,Tian Zhongliang1,Ren Huiping1,Gao Michao1,Bao Xirong1 (1.Material... in the practiced production, the effect of two factors, i. e. deformation temperature, deformation velocity, on thermo plasticity of BNbRE steel at the third brittle zone was quantitatively......
Trans. Nonferrous Met. Soc. China 22(2012) s222-s231 Prediction of texture evolution under varying deformation states through crystal plasticity finite element method LI Hong-wei, YANG He State Key... was proposed to reduce the additional calculation caused by grain rotation. By establishing crystal plasticity finite element model (CPFEM), the model was verified by comparing the predicted texture......
