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Information × Registration Number 0123U101780, R & D request Title Development of a shock-friction device for strengthening gun barrels in industrial and field conditions Head Drahobetskyi Volodymyr V., д.т.н. Registration Date 21-03-2023 Organization Kremenchuk Mykhailo Ostrohradskyi National University popup.description1 Development and scientific substantiation of the device for shock-frictional strengthening of the internal surfaces of gun barrel channels to increase the resource, operational reliability of artillery systems and development of the impact-friction hardening process using tool with a cylindrical surface, its influence on features formation of the structural state, tribological and mechanical characteristics surface layers of alloy steels. popup.nrat_date 2024-12-09 Close