带相变的铸坯热弹塑性应力分析基本方程
Rudimental Equations for Thermo-Elasto-Plastic Stress Analysis during Continuous Casting with Phase Change
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Abstract: Coupled relations among temperature, phase transformation and stress have beendiscussed here in the present paper. Thermo-elasto-plastic constitutive equationsincluding creep and iterative finite element formulation during continuous casting withphase change have also been presented.
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Key words:
- phase transformation /
- thermo-elasto-plasticity /
- stress
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[1] Inoue,T.and Wang Zhi-gang,Coupling between stress,temperature,and metallic structures during processes involving phase transformation,Materials Science and Technology,1(1985). [2] Cenis,S.,E.Gamier,A.Simon and G.Beck,Stress-phase-transformation interactions basic principles,modelling,and calculation of internal stress,Materials Science and Technology,1(1985). [3] Sjostrom,S.,Interactions and constitutive models for calculating quench stresses in steel,Materials Science and Technology,11(1985). [4] 赵兴华、陈小弟,带相变的连续浇铸铸坯温度场分析,上海工业大学科技报告(1992). [5] Sngder,D.and K.J.Bathe,A solution procedure for thermo-elasto-plastic and creep vroblems.Nuclear Engineering Design.64(1981).
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