Journal article
Control of interfacial intermetallic compounds in Fe–Al joining by Zn addition
Abstract
By Zn addition to the fusion zone, the interfacial intermetallic compounds (IMCs) of laser Al/steel joint changed from layered Fe2Al5 and needle-like FeAl3 to layered Fe2Al5−xZnx and dispersed FeZn10 with minor Al-rich amorphous phase. This resulted in an improvement in the joint strength and the change of failure mode.
Authors
Yang J; Li YL; Zhang H; Guo W; Zhou Y
Journal
Materials Science and Engineering A, Vol. 645, , pp. 323–327
Publisher
Elsevier
Publication Date
October 2015
DOI
10.1016/j.msea.2015.08.036
ISSN
0921-5093