Effect of Chemistry on Nonisothermal Tempering and Softening of Dual-Phase Steels

被引：37
|
作者：
Nayak, S. S. [1 ]
Baltazar Hernandez, V. H. [2 ]
Zhou, Y. [1 ]
机构：
[1] Univ Waterloo, Dept Mech & Mechatron Engn, Ctr Adv Mat Joining, Waterloo, ON N2L 3G1, Canada
[2] Univ Waterloo, Dept Mech Engn, Waterloo, ON N2L 3G1, Canada
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2011年 / 42A卷 / 11期
关键词：
HEAT-AFFECTED ZONE; MARTENSITE; MICROSTRUCTURE; CEMENTITE; KINETICS; CARBIDE;
D O I：
10.1007/s11661-011-0868-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In sequel to our recent report,[1] we demonstrate in this article the effect of chemistry on nonisothermal tempering and softening behavior of dual-phase steels. The martensite morphology and tempered structure were analyzed using electron microscopy. Electron energy loss spectrometry and energy-dispersive X-ray spectroscopy were used for a compositional analysis. It was observed that characteristic of the tempered structure in dual-phase (DP) steels was a function of prior martensite structure and chemistry, which in turn influence the extent of softening.
引用
收藏
页码：3242 / 3248
页数：7
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