Publication detail

Reliability of selected ductile fracture criteria

ŠUTA, J. PETRUŠKA, J. JANÍČEK, L.

English title

Reliability of selected ductile fracture criteria

Type

Paper in proceedings (conference paper)

Language

en

Original abstract

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.

Released

2003-05-12

Publisher

UTAM Praha

Location

Svratka

ISBN

80-86246-18-3

Book

Inženýrská mechanika 2003

Pages from–to

342–

Pages count

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"
}