A modified Johnson-Cook model for 10%Cr steel at elevated temperatures and a wide range of strain rates

A modified J-C model of 10%Cr steel, based on the original J-C model, is further developed to consider not only the coupling effects of strains, strain rates and temperatures, but also the mechanism of the hardening and the flow softening during whole deformation processes. The model can simulate mu...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2018-02, Vol.715, p.1-9
Hauptverfasser:	He, Jianli, Chen, Fei, Wang, Bo, Zhu, Luo Bei
Format:	Artikel
Sprache:	eng
Schlagworte:	10%Cr steel Chromium steels Compression tests Computer simulation Deformation mechanisms Elevated temperature Flow stress High temperature Hot deformation behavior Johnson-Cook model Microstructure Model testing Recrystallization Steel Strain hardening Strain rate Temperature Work hardening
Online-Zugang:	Volltext
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