| Issue |
J. Phys. IV France
Volume 03, Number C7, Novembre 1993
The 3rd European Conference on Advanced Materials and ProcessesTroisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés |
|
|---|---|---|
| Page(s) | C7-61 - C7-66 | |
| DOI | https://doi.org/10.1051/jp4:1993706 | |
The 3rd European Conference on Advanced Materials and Processes
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-61-C7-66
DOI: 10.1051/jp4:1993706
1 Tübitak-Marmara Research Center, Gebze-Kocaeli and Bo[MATH]aziçi University, Department of Mechanical Engineering, 80815 Bebek, Istanbul, Turkey
2 CEMEF, Ecole Nationale Supérieure des Mines de Paris, 06904 Sophia Antipolis, France
© EDP Sciences 1993
Troisiéme Conférence Européenne sur les Matériaux et les Procédés Avancés
J. Phys. IV France 03 (1993) C7-61-C7-66
DOI: 10.1051/jp4:1993706
Strain rate and temperature effect on the deformation behavior of the original hadfield steel
E. BAYRAKTAR1, C. LEVAILLANT2 and S. ALTINTAS11 Tübitak-Marmara Research Center, Gebze-Kocaeli and Bo[MATH]aziçi University, Department of Mechanical Engineering, 80815 Bebek, Istanbul, Turkey
2 CEMEF, Ecole Nationale Supérieure des Mines de Paris, 06904 Sophia Antipolis, France
Abstract
In this study, the original Hadfield steel (1.2%C and 12%Mn) is investigated under uniaxial tensile test conditions in order to evaluate the mechanical behaviour at different strain rates and temperatures. The constitutive equation of Hadfield steel is determined as a function of strain, strain rate and temperature. In an attempt to explain the mechanism of rapid strain hardening of this steel, microstructural study is also performed and the findings are related to deformation behaviour with the intent of clarifying one of the major problems of Hadfield steel.
© EDP Sciences 1993