N. V. Kobernik, A. S. Pankratov, Yu. V. Andriyanov, A. L. Galinovskii
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Cladding of Titanium Carbide Powders with Nickel for Use in Flux-Cored Wires
Abstract—The results of studying the cladding of titanium carbide powders with nickel using a planetary mill are presented. When titanium carbide with a smooth surface and nickel are processed simultaneously, only fragmentary coating of the carbide surface with nickel is found to occur. The maximum coverage area of titanium carbide with nickel (3.4%) is achieved at a planetary mill rotation speed of 250 rpm. Here, the titanium content in nickel increases up to 10.50 wt %. The use of titanium carbide with a pumice-like structure is found to promote the cladding of the carbide with nickel. The obtained results can serve as a basis for developing a new approach to preparing nickel-based materials for manufacturing flux-cored wires used for the deposition of wear-resistant coatings.
期刊介绍：
Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.
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