Detail publikace

Reliability of selected ductile fracture criteria

ŠUTA, J., PETRUŠKA, J., JANÍČEK, L.

Originální název

Reliability of selected ductile fracture criteria

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Ductile fracture criteria are used for fracture prediction in metal forming processes. In this paper, there is briefly described the method of criteria verification and their characteristic quantities identification. Comparison of upsetting experimental results and results of upsetting numerical simulations is the base for criteria verification and evaluation. Results of selected group of criteria verification are presented. Characteristic quantities are determined and their independence on the stress-strain history during the forming process is evaluated. Successful criteria are then applied to the simulation of cold forming production of bolts. Brief comparison of the criteria, based on the results, is presented in conclusions.

Klíčová slova v angličtině

Ductile fracture, forming simulation, identification

Autoři

ŠUTA, J., PETRUŠKA, J., JANÍČEK, L.

Rok RIV

2003

Vydáno

12. 5. 2003

Nakladatel

UTAM Praha

Místo

Svratka

ISBN

80-86246-18-3

Kniha

Inženýrská mechanika 2003

Strany od

342

Strany do

351

Strany počet

10

BibTex

@inproceedings{BUT11262,
  author="Jiří {Šuta} and Jindřich {Petruška} and Libor {Janíček}",
  title="Reliability of selected ductile fracture criteria",
  booktitle="Inženýrská mechanika 2003",
  year="2003",
  pages="10",
  publisher="UTAM Praha",
  address="Svratka",
  isbn="80-86246-18-3"
}