Abstract
Aluminum alloy A5052 sheets were welded using the technique of resistance spot welding with cover plates. The effects of welding parameters on the tensile shear strength of the joints were investigated. The results reveal that the technique is feasible to weld aluminum alloy, and that the enhanced electrode force is more effective than the extended down-sloping time for inhibiting pores formation and increasing the strength of the joint.
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Acknowledgments
This work was supported by the Natural Science Foundation of China (50774029), the Foundation of Henan Province Outstanding Youth Scientist (074100510011), and the Youth Foundation of Henan University of Science & Technology (2010QN0032).
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Qiu, R., Zhang, Z., Zhang, K. et al. Influence of Welding Parameters on the Tensile Shear Strength of Aluminum Alloy Joint Welded by Resistance Spot Welding. J. of Materi Eng and Perform 20, 355–358 (2011). https://doi.org/10.1007/s11665-010-9703-4
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DOI: https://doi.org/10.1007/s11665-010-9703-4