Abstract
There are three main ways to improve the quality of the diamond tool based on the metallic binder: an increase in (i) binder properties, (ii) quality of diamond grains, and (iii) adhesion to diamonds. An efficient method for a simultaneous increase in binder properties and binder adhesion to diamond in the course of sintering the composite materials is proposed in the study. A mechanism of spontaneous formation of the coating based on tungsten carbide on the surface of diamonds in the course of sintering the metal-matrix composite, which contains strengthening particles of tungsten carbide, is investigated. The coating is formed according to the gas-transport reaction mechanism.
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Schedule a callMore From: Izvestiya Vuzov. Tsvetnaya Metallurgiya (Proceedings of Higher Schools. Nonferrous Metallurgy)
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