[en] To reveal the disadvantages of the traditional technology of facing with chromium-tungsten steels analysis of the given technology was completed. The analysis showed that the main disadvantages of the technology are high-temperature heating and underutilization of high-alloyed metal properties. To eliminate the disadvantages we developed the methods of facing allowing obtaining faced metal which state is close to that of the hardened one without cracks. (paper)
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X; 
; v. 127(1); [5 p.]
; v. 127(1); [5 p.]
[en] The authors study the influence of cooling rate in high-temperature area for thermal cycle of high-cutting chrome-tungsten metal weld deposit on the processes of carbide phase merging and austenite grain growth for the purpose of providing high hardness of deposited metal (HRC 64-66). (paper)
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X; ; v. 91(1); [6 p.]
; v. 91(1); [6 p.]
[en] The authors develop hard-facing materials on the base of heat-resisting highhardness steels for plasma-jet hard-facing in nitrogen atmosphere for manufacturing parts of mining and metallurgic equipment which significantly simplify the production process and effect a saving when producing bimetallic parts and tools. (paper)
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X; ; v. 142(1); [7 p.]
; v. 142(1); [7 p.]
[en] The authors develop the methods of hard-facing of mining-metallurgic equipment parts with heat-resisting high-hardness steels on the base of plasma-jet hard-facing in the shielding-alloying nitrogen atmosphere. (paper)
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X; ; v. 142(1); [5 p.]
; v. 142(1); [5 p.]