Journal article
Tensile Properties and Work Hardening Behavior of Laser-Welded Dual-Phase Steel Joints
Abstract
The aim of this investigation was to evaluate the microstructural change after laser welding and its effect on the tensile properties and strain hardening behavior of DP600 and DP980 dual-phase steels. Laser welding led to the formation of martensite and significant hardness rise in the fusion zone because of the fast cooling, but the presence of a soft zone in the heat-affected zone was caused by partial vanishing and tempering of the …
Authors
Farabi N; Chen DL; Zhou Y
Journal
Journal of Materials Engineering and Performance, Vol. 21, No. 2, pp. 222–230
Publisher
Springer Nature
Publication Date
2 2012
DOI
10.1007/s11665-011-9865-8
ISSN
1059-9495