Journal article
Role of Fe2Al5 in fracture of novel dissimilar aluminum-steel resistance spot welds using multi-ring domed electrodes
Abstract
In a comparative study of resistance spot welded (RSW) 1.2 mm AA6022 joined to 2.0 mm high strength low alloy (HSLA) steel and 1.2 mm AA6022 joined to 2.0 mm low carbon steel (LCS) it was found that quasi-static tensile tests and mini shear tests exhibited similar intermetallic compound (IMC) strength but different load capacity, i.e., nominal shear strength in tensile shear tests. This phenomenon was related to the Fe2Al5 structure and …
Authors
Shi L; Kang J; Qian C; Liang J; Shalchi-Amirkhiz B; Haselhuhn AS; Carlson BE
Journal
Materials Science and Engineering A, Vol. 831, ,
Publisher
Elsevier
Publication Date
1 2022
DOI
10.1016/j.msea.2021.142233
ISSN
0921-5093