Detail publikace

Constitutive Behaviour of Steel in Mushy State

PETRUŠKA, J., ŘÍDKÝ, R., HORSKÝ, J., KOTRBÁČEK, P.

Originální název

Constitutive Behaviour of Steel in Mushy State

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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´s constitutive model are identified. Good correlation between simulated and measured results of the compression force was observed

Klíčová slova v angličtině

mushy state, FE modelling, constitutive equations

Autoři

PETRUŠKA, J., ŘÍDKÝ, R., HORSKÝ, J., KOTRBÁČEK, P.

Rok RIV

2004

Vydáno

1. 6. 2004

Nakladatel

Politechnika Slaska Gliwice

Místo

Gliwice

ISBN

83-917224-8-1

Kniha

Zeszyty naukowe katedry mechaniki stosowanej

Strany od

121

Strany do

124

Strany počet

4

BibTex

@inproceedings{BUT17027,
  author="Jindřich {Petruška} and Radek {Řidký} and Jaroslav {Horský} and Petr {Kotrbáček}",
  title="Constitutive Behaviour of Steel in Mushy State",
  booktitle="Zeszyty naukowe katedry mechaniki stosowanej",
  year="2004",
  pages="121--124",
  publisher="Politechnika Slaska Gliwice",
  address="Gliwice",
  isbn="83-917224-8-1"
}