Improving the Weld Formation and Mechanical Properties of the AA-5A06 Friction Pull Plug Welds by Axial Force Control
Jinyong Gao1, Lijun Yang1, Lei Cui1(), Peng Lu1, Jun Yang2, Yanjun Gao2

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Fig.2. Details of material used in FPPW process, a, b the geometry parameters of the plug and the hole (mm), c schematic illustration of FPPW process