@misc{cardillo_effect_of_2019, 
author={Cardillo, M.E.B.,Shen, J.,de Alcantara, N.G.,Afonso, C.R.M.,dos Santos, J.F.},
title={Effect of friction spot welding parameters on the joint formation and mechanical properties of Al to Cu},
year={2019},
howpublished = {journal article},
doi = {https://doi.org/10.1007/s40194-018-0632-4},
abstract = {Friction spot welding is an appealing technique for joining dissimilar materials, such as aluminum and copper that have significant differences in physical and mechanical properties. To optimize the welding process, a full-factorial design was employed. It is found that in addition to the plunge depth, the interaction between the rotational speed and the plunge depth significantly influences the lap-shear strength of the Al/Cu dissimilar joints. Further investigations on macro- and microstructures show that increasing the plunge depth could deform the Cu sheet into a concave shape to form a mechanical interlocking, and thus increase the joint lap-shear strength; increasing the tool rotational speed, however, may compromise this effect because of the formed tunnel defects on the interface due to high thermal exposure.},
note = {Online available at: \url{https://doi.org/10.1007/s40194-018-0632-4} (DOI). Cardillo, M.; Shen, J.; de Alcantara, N.; Afonso, C.; dos Santos, J.: Effect of friction spot welding parameters on the joint formation and mechanical properties of Al to Cu. Welding in the World. 2019. vol. 63, no. 1, 33-41. DOI: 10.1007/s40194-018-0632-4}}