Publication detail
Experimental study of semi-solid steel deformation
ŘÍDKÝ, R. PETRUŠKA, J. HORSKÝ, J. KOTRBÁČEK, P.
English title
Experimental study of semi-solid steel deformation
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
Semi-solid or mushy state processing permits a material to partially solidify before shape making operations. The understanding of material behaviour in the mushy state is critical for better control of various semi-solid processes. The aim of the present study is to experimentally quantify the deformation behaviour of carbon steel in mushy states. Semi-solid specimens under upsetting deformation were evaluated at various forming rates. The temperature of specimens was carefully controlled to keep the solid fraction constant. Based on the experiments, material parameters of the Perzyna constitutive model are identified. Good correlation between simulated and measured results of the compression force was observed.
Keywords in English
semi-solid forming, steel, constitutive modelling
Released
2003-05-12
Publisher
UTAM Praha
Location
Svratka
ISBN
80-86246-18-3
Book
Inženýrská mechanika 2003
Pages from–to
306–
Pages count
10
BIBTEX
@inproceedings{BUT11261,
author="Radek {Řidký} and Jindřich {Petruška} and Jaroslav {Horský} and Petr {Kotrbáček}",
title="Experimental study of semi-solid steel deformation",
booktitle="Inženýrská mechanika 2003",
year="2003",
pages="10",
publisher="UTAM Praha",
address="Svratka",
isbn="80-86246-18-3"
}