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NON-TYPICAL SUPERPLASTIC FLOW CHARACTERISTIC, ITS RHEOLOGICAL MODEL AND CONSTITUTIVE EQUATION

Authors :
Shen Yuli
Zhu Xiaoqian
Gao Guoyou
Zhou Shiquan
Publication Year :
1993
Publisher :
Elsevier, 1993.

Abstract

The non–typical superplasticity of metallic materials accompanied by higher strain rate sometimes has more applicable value in industry than the typical superplasticity. This paper presents a elastic–plastic–viscous rheological model through measuring and analyzing the superplastic flow characteristics of a superplastic bearing steel and has derived its constitutive equation and analysed the effect of the technological parameters on the rheological parameters.

Details

Database :
OpenAIRE
Accession number :
edsair.doi...........31bfd3299a055b7366853fb8119b72ce