Detail publikace

Experimental study of semi-solid steel deformation

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

Originální název

Experimental study of semi-solid steel deformation

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

Klíčová slova

semi-solid forming, steel, constitutive modelling

Klíčová slova v angličtině

semi-solid forming, mushy state, steel, constitutive modelling

Autoři

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

Rok RIV

2003

Vydáno

12. 5. 2003

Nakladatel

UTAM Praha

Místo

Svratka

ISBN

80-86246-18-3

Kniha

Inženýrská mechanika 2003

Strany od

306

Strany do

315

Strany počet

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"
}