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The influence of different deformation heat treatments on structure and wear resistance under dry sliding was studied under sliding velocity of 0.79 m/c, pressure of 0.2 to 1.0 N/mm2, and sliding distance of 1500 m. It was established that the deformation heat treatment led to the creation of a microcrystalline structure (2 to 3 μm) by recrystallization in the alloy. The wear rate of the alloy with the microcrystalline structure was 1.5 to 2.0 times less and 25 to 30 % less than in the β- phase state and the initial state, respectively...