Influence of SiC Ceramic Fiber in a Metal Matrix Compound on its Resistance under High-Rate Loading
A. A. Golyshev, S. V. Dolgova
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Keywords: ceramic fiber, SiC, Ti64 alloy, surface laser cladding, high velocity impact
Abstract
A technique for manufacturing a metal composite material from Ti64 titanium alloy reinforced with SiC ceramic fibers using surface laser cladding technology is proposed. The influence of the parameters of laser action on the shape of a single track is studied. The stability of the formed composite material under high-speed impact has been studied. It is shown that for a sample reinforced with ceramic fibers, the depth of the crater in the substrate is 37% less than for a sample made of Ti64 alloy.
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