Journal article
Microstructure and mechanical properties of fibre laser welded medium manganese TRIP steel
Abstract
Fibre laser welds of Fe-0.15C-10Mn-1.5Al medium-Mn transformation induced plasticity (TRIP) steel and its dissimilar combination with high strength low alloy (HSLA) and dual-phase (DP980) steel was assessed with respect to microstructure, microhardness, formability, and tensile properties. The fusion zone (FZ) of the medium-Mn TRIP steel weldment was consist of predominantly martensite with some interdendritic austenite due to high manganese …
Authors
Lun N; Saha DC; Macwan A; Pan H; Wang L; Goodwin F; Zhou Y
Journal
Materials & Design, Vol. 131, , pp. 450–459
Publisher
Elsevier
Publication Date
October 2017
DOI
10.1016/j.matdes.2017.06.037
ISSN
0264-1275