205 アルミニウム合金摩擦肉盛材の機械的性質に及ぼす肉盛条件の影響(OS 溶接・接合)

概要

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Experiments clarify effect of operating parameters on mechanical properties using conventional friction welding machine equipped sliding stage. 5052 and 2017 aluminum alloys rod of 20 mm diameter was used as the coating consumable. The substrate material was used 5052 aluminum alloy plate with a width of 50 mm, length of 150 mm, and thickness of 5 mm. In case of the 5052 alloy rod, the soften area of the coating layer was observed on the near the bonding interface of substrate material side, and the maximum tensile strength showed about 85% of 5052 alloy plate regardless of the friction pressure. In case of the 2017 alloy rod, both tensile strength and elongation of deposited specimen showed higher value to 5052 alloy plate. It is not recognized that the coated material was fallen from substrate material by the tensile test.
一般社団法人日本機械学会の論文
2001-11-02