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Investigation on Formability of Tailored AA7075 Thin Sheets by Friction Stir Processes
Technical Paper
2022-28-0349
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
TWBs (tailored welded blanks) technology can open new avenues for obtaining components in the automotive, aerospace and electronics industries. Friction stir process (FSP) can control the properties by deep localized plastic deformation using the non-consumable tool. In this study, the primary objective is to investigate the effects of Graphene nanoparticles (GNPs) in AA7075 material and the effect of FSP graphene NPs on the forming limit curve of the TWBs through experiments. The micrographs of the weldment are obtained by metallography practices. Tensile specimens are separated for evaluating FSP weld zones. Obtained results exhibits the formability limit of AA7075 thin sheets and decrease FSP thin sheets formability as compared with the formability of base metals
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Citation
Seerangan, R., Putta, P., N, S., sreedhar, S. et al., "Investigation on Formability of Tailored AA7075 Thin Sheets by Friction Stir Processes," SAE Technical Paper 2022-28-0349, 2022, https://doi.org/10.4271/2022-28-0349.Also In
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