Detail publikace
Cold forming of bolts without thermal treatment
PETRUŠKA, J. JANÍČEK, L. MAROŠ, B. RUSZ, S.
Anglický název
Cold forming of bolts without thermal treatment
Typ
Článek recenzovaný mimo WoS a Scopus
Jazyk
en
Originální abstrakt
In the paper, we describe the experience with cold forming of bolts, made of micro-alloyed steel, specially designed to enable elimination of thermal treatment. First, the flow stress curve and hardening of material are evaluated by compression testing. Next, cold forming of various geometrical versions of the bolts is numerically simulated to obtain and compare their strain distribution and formability exhaustion. The results are verified by hardness measurement of produced specimens. Final products are then subjected to tensile testing to evaluate basic mechanical characteristics of the bolts – yield and tensile strength and elongation at rupture.
Vydáno
2002-09-01
ISSN
0924-0136
Časopis
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
Ročník
125-126
Číslo
1
Strany od–do
341–
Počet stran
6
BIBTEX
@article{BUT40949,
author="Jindřich {Petruška} and Libor {Janíček} and Bohumil {Maroš} and Stanislav {Rusz}",
title="Cold forming of bolts without thermal treatment",
journal="JOURNAL OF MATERIALS PROCESSING TECHNOLOGY",
year="2002",
volume="125-126",
number="1",
pages="6",
issn="0924-0136"
}