The influence of nano-sized tungsten carbide additive on the structure and properties  of sintered cementred carbide

Metallurgy and materials technology. Mechanical engineering
Authors:
Abstract:

The article discusses the influence of nano-sized tungsten carbide additive on the structure, physical and mechanical properties of submicron cemented carbides WC-Co. Authors state the theoretic basics of modification of cemented carbides by nano-sized carbideparticles, describes their experiment, present the photos of mictostructure of the gotten cemented carbides and the results of mechanical tests.