№1 (40), 2017. METALLURGIC AND MATERIAL ENGINEERING

Fedorov M.Yu., Kuzin V.V.

Influence of shape TiC–grain on the stress state of surface layer of nitride ceramics under the action of concentrated force

The significant influence of the shape of titanium carbide grain on stress state of the surface layer of nitride ceramics under the action of concentrated force is shown. The more favorable stress state in the nitride ceramics with round shape of TiC–grain in comparison with the elliptical shape of the grain is formed.

Keywords: nitride ceramics, grain, surface layer, stress state, concentrated force.

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