Computer-Aided Study of Key Factors Determining High Mechanical Properties of Nanostructured Surface Layers in Metal-Ceramic Composites.

Autor: Konovalenko, Igor S., Shilko, Evgeny V., Ovcharenko, Vladimir E., Psakhie, Sergey G.
Předmět:
Zdroj: AIP Conference Proceedings; 2017, Vol. 1909 Issue 1, p1-4, 4p, 2 Diagrams
Abstrakt: The paper presents the movable cellular automaton method. It is based on numerical models of surface layers of the metal-ceramic composite NiCr-TiC modified under electron beam irradiation in inert gas plasmas. The models take into account different geometric, concentration and mechanical parameters of ceramic and metallic components. The authors study the contributions of key structural factors in mechanical properties of surface layers and determine the ranges of their variations by providing the optimum balance of strength, strain hardening and fracture toughness. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index