A new expression of hardening coefficients for fcc-crystal and calibration of the material constants
Data(s) |
1995
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Resumo |
In order to describe the effect of latent hardening on the macro-plastic behavior of foc-crystal, a new expression for hardening coefficient is proposed in which there are 12 material constants, each having clear physical meaning. And a method of material constant calibration is suggested and used to determine the material constants of copper and aluminum crystal. The simulated load-elongation curves along various crystallographic orientations are comparable with the experimental ones. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Science In China Series A-Mathematics Physics Astronomy & Technological Sciences.1995,38(8):945-953 |
Palavras-Chave | #Latent Hardening #Hardening Law #Material Constant Calibration |
Tipo |
期刊论文 |