Formation of electric-spark coatings from composite materials based on titanium-chromium carbide and diboride

Electrode composite materials of the TiCrB 2 -(Fe-Cr) and TiCrC-(Fe-Cr) systems are discussed. The composition, structure, mechanical and tribotechnical properties of the materials have been studied. Coatings from the materials developed have been applied to the 30KHGSA steel and VT3-1 titanium allo...

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Bibliographic Details
Published inJournal of superhard materials Vol. 31; no. 4; pp. 274 - 280
Main Authors Konoval, V. P., Umans’kyi, O. P., Panasyuk, A. D., Podchernyaeva, I. O., Koval’, O. Yu
Format Journal Article
LanguageEnglish
Published Heidelberg Allerton Press, Inc 01.08.2009
Subjects
Chemistry
Chemistry and Materials Science
Pastes
Physical Chemistry
Powders
electric-spark alloying
titanium-chromium carbide
titanium-chromium diboride
composite material
coating
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Summary:Electrode composite materials of the TiCrB 2 -(Fe-Cr) and TiCrC-(Fe-Cr) systems are discussed. The composition, structure, mechanical and tribotechnical properties of the materials have been studied. Coatings from the materials developed have been applied to the 30KHGSA steel and VT3-1 titanium alloy. The effect of the length of electric-spark alloying and electrode and substrate materials on the mass-transfer kinetics has been analyzed. It has been shown that the materials developed can be successfully deposited onto steels and titanium alloys by the electric-spark method.
ISSN:1063-4576
1934-9408
DOI:10.3103/S1063457609040091