Detail publikace
Numerical analysis of fracture during the process of cold drawing of bars
SKALKA, P. PETRUŠKA, J. JANÍČEK, P.
Anglický název
Numerical analysis of fracture during the process of cold drawing of bars
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
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.
Klíčová slova anglicky
Cold drawing; brass bars; FEA; central burst defect; prediction; hydrostatic pressure criterion
Vydáno
2007-09-11
Nakladatel
POLISH SOCIETY OF MECHANICAL ENGINEERS AND TECHNICIANS
Místo
BYDGOSZCZ BRANCH
ISBN
83-87982-42-3
Kniha
11th International Scientific Seminar on Developments in Machinery Design and Control
Strany od–do
83–84
Počet stran
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"
}