Publication detail
EVALUATION OF DUCTILE FRACTURE CRITERIA IN METAL FORMING PROCESSES
PETRUŠKA, J. ŠUTA, J. JANÍČEK, L.
English title
EVALUATION OF DUCTILE FRACTURE CRITERIA IN METAL FORMING PROCESSES
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
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
Released
2002-05-13
Publisher
Institute of Mechanics of Solids
Location
Svratka
ISBN
80-214-2109-6
Book
Engineering Mechanics 2002
Pages from–to
285–
Pages count
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",
pages="2",
publisher="Institute of Mechanics of Solids",
address="Svratka",
isbn="80-214-2109-6"
}