Structural features and tribological properties of multilayer high-temperature plasma coatings

OBRABOTKAMETALLOV MATERIAL SCIENCE Vol. 26 No. 3 2024 a b c d e Fig. 10. 3-D profilograms of the coated specimen A: a – in the initial state; b – after a wear test at a load of 30 N; c – 75 N; d – 100 N; e – 130 N a b c d e Fig. 11. 3-D profilograms of the coated specimen B: a – in the initial state; b – after a wear test at a load of 30 N; c – 75 N; d – 100 N; e –130 N The strengthening phases formed in the process of plasma spraying contribute to an increase in the microhardness and wear resistance of the materials under study, as well as a decrease in the intensity of wear under conditions of dry sliding friction.

RkJQdWJsaXNoZXIy MTk0ODM1