Wear resistance of in situ composites Ti—Si—Ga

       

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2018, #24
http://www.materials.kiev.ua/article/2668

Abstract

The study of tribotechnical properties of in situ composites of the Ti—Si—Ga system was first done. It was shown that the alloys have high wear resistance under rigid friction conditions without lubrication in pairs with steels Cт.45 and ШХ15 under high slip speed (6 m / s). Alloy Ti—10Si—15Ga (% (at.)) based on the intermetallic phase of α2-Ti3Ga had a higher wear resistance compared to the Ti—5Si—15Ga (% (at.)) alloy based on the α-Ti matrix. Full text download


SILICON, TITANIUM IN SITU COMPOSITES, TITANIUM INTERMETALLICS, TRIBOLOGICAL PROPERTIES