Impact of tool rotation speed on boundary structure and properties of AA7075 aluminum alloy and Grade 5 titanium alloy joints during friction stir welding
A. I. Amirov, E. A. Sidorov, A. V. Chumaevskii, E. A. Kolubaev, V. A. Beloborodov, N. V. Semenchuk
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引用次数: 0
Abstract
The friction stir welding of dissimilar joints between aluminum alloy AA7075 and titanium alloy Grade 5, utilizing an overlapping configuration with liquid cooling and varying tool rotation speeds, is studied. A metallographic analysis of the resulting joints reveals a mutual penetration of the dissimilar alloys during welding. Mechanical testing of the joints allowed for an evaluation of how the tool rotation speed affects the weld strength.
期刊介绍：
Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.
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