Characteristics of the quality of deposited details treatment

Keywords

treatment, dopped materials, quality, rougness, machine parts.

Cite as

Kolomiyets V. V., Antoshchenkov R. V., Luk’yanenko V. M., Ridnyi R. V., Kharchenko S. O., Fabrychnikova I. A., Bohdanovych S. A., and Svirhun O. A. Characteristics of the quality of deposited details treatment. Physicochemical Mechanics of Materials. 2023. 59(1), 30-36.

https://doi.org/10.15407/pcmm2023.01.030

Abstract

The quality characteristics of the finishing treatment of deposited materials with cut­ting wires made of hard alloy and super hard material (hexanite-R) are investigated. It has been established that during finishing turning of the deposited parts, the low roughness of the machined surface is achieved when machining with hexanite-R cutters. The roughness of the machined surface depends on the feed the optimum cutting speed, the shape of the tool tip and its wear. The depth of the surface hardening of the machined layer with cutters is greater when turning the weld materials of low hardness. When turning with hexanite-R cutters, compressive residual compression stresses are formed in the surface layer, which improve the performance characteristics of parts.

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