Detail publikačního výsledku

Predikce porušování kovů při tváření

PETRUŠKA, J., ŠUTA, J., JANÍČEK, L.

Originální název

Predikce porušování kovů při tváření

Anglický název

Prediction of fracture in metal forming processes

Druh

Stať ve sborníku v databázi WoS či Scopus

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 v angličtině

fracture prediction, forming simulation, fracture criteria

Autoři

PETRUŠKA, J., ŠUTA, J., JANÍČEK, L.

Vydáno

08.04.2002

Nakladatel

Technická Univerzita Ostrava

Místo

Ostrava

ISBN

80-214-2109-6

Kniha

Aplikovaná Mechanika 2002

Strany od

35

Strany počet

8

BibTex

@inproceedings{BUT10649,
  author="Jindřich {Petruška} and Jiří {Šuta} and Libor {Janíček}",
  title="Predikce porušování kovů při tváření",
  booktitle="Aplikovaná Mechanika 2002",
  year="2002",
  pages="8",
  publisher="Technická Univerzita Ostrava",
  address="Ostrava",
  isbn="80-214-2109-6"
}