Detail publikace

EVALUATION OF DUCTILE FRACTURE CRITERIA IN METAL FORMING PROCESSES

PETRUŠKA, J. ŠUTA, J. JANÍČEK, L.

Anglický název

EVALUATION OF DUCTILE FRACTURE CRITERIA IN METAL FORMING PROCESSES

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

The presented paper deals with procedure created for quality and reliability evaluation of duc-tile fracture criteria group. The base for criteria verification is comparison of upsetting experimental results and results of upsetting numerical simulations. Ductile fracture prediction using numerical simu-lation results is compared with experimentally measured ductile fracture. This comparison is also used for evaluation of independence of ductile fracture criteria on stress-strain conditions during different forming processes. There are briefly described upsetting experiments and numerical simulation model created in FEM system ANSYS. Partial results are presented for some ductile fracture criteria

Anglický abstrakt

The presented paper deals with procedure created for quality and reliability evaluation of duc-tile fracture criteria group. The base for criteria verification is comparison of upsetting experimental results and results of upsetting numerical simulations. Ductile fracture prediction using numerical simu-lation results is compared with experimentally measured ductile fracture. This comparison is also used for evaluation of independence of ductile fracture criteria on stress-strain conditions during different forming processes. There are briefly described upsetting experiments and numerical simulation model created in FEM system ANSYS. Partial results are presented for some ductile fracture criteria

Klíčová slova anglicky

ductile fracture, FE analysis, forming simulation

Rok RIV

2002

Vydáno

13.05.2002

Nakladatel

Institute of Mechanics of Solids

Místo

Svratka

ISBN

80-214-2109-6

Kniha

Engineering Mechanics 2002

Počet stran

2

BIBTEX


@inproceedings{BUT10468,
  author="Jindřich {Petruška} and Jiří {Šuta} and Libor {Janíček},
  title="EVALUATION OF DUCTILE FRACTURE CRITERIA IN METAL FORMING PROCESSES",
  booktitle="Engineering Mechanics 2002",
  year="2002",
  month="May",
  publisher="Institute of Mechanics of Solids",
  address="Svratka",
  isbn="80-214-2109-6"
}