Influence of transient strain rates on material flow stress and microstructure evolution

A comprehensive knowledge about the material flow stress is a key parameter for a reliable design of hot forming processes using Finite Element (FE) software codes. Due to the microstructure evolution caused by the interaction of hardening and softening phenomena that take place during hot forming o...

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Bibliographische Detailangaben
Hauptverfasser:	Dierdorf, Jens, Lohmar, Johannes, Hirt, Gerhard
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Case hardenability Case hardening Compression tests Cylinders Deformation Deformation mechanisms Design parameters Evolution Finite element method Heat treating High temperature Hot forming Interpolation Mathematical analysis Microstructure Strain analysis Strain rate Time dependence Yield strength
Online-Zugang:	Volltext
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