Publication detail
Numerical analysis of fracture during the process of cold drawing of bars
SKALKA, P. PETRUŠKA, J. JANÍČEK, P.
English title
Numerical analysis of fracture during the process of cold drawing of bars
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
The paper deals with problems of the central burst defect prediction in axisymmetric cold drawing of the brass bar. The problem is analyzed numerically by using 2D finite element analysis (FEA). The quantitative influence of process parametrs (the diameter reduction ratio, the die semi-angle, the friction coefficient) on the stress – strain hystory are studied and qualitative comparison with some available experimental data are given. The paper presents the results of geometry effect on the occurrence of central bursting.
Keywords in English
Cold drawing; brass bars; FEA; central burst defect; prediction; hydrostatic pressure criterion
Released
2007-09-11
Publisher
POLISH SOCIETY OF MECHANICAL ENGINEERS AND TECHNICIANS
Location
BYDGOSZCZ BRANCH
ISBN
83-87982-42-3
Book
11th International Scientific Seminar on Developments in Machinery Design and Control
Pages from–to
83–84
Pages count
2
BIBTEX
@inproceedings{BUT32125,
author="Petr {Skalka} and Jindřich {Petruška} and Přemysl {Janíček}",
title="Numerical analysis of fracture during the process of cold drawing of bars",
booktitle="11th International Scientific Seminar on Developments in Machinery Design and Control",
year="2007",
number="9",
pages="83--84",
publisher="POLISH SOCIETY OF MECHANICAL ENGINEERS AND TECHNICIANS",
address="BYDGOSZCZ BRANCH",
isbn="83-87982-42-3"
}