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The effect of laser processing on the structure and properties of surface layers of a deformed titanium alloy OT4 doped with B, Nb, C

N.Minakov,
 
A.Bloschanevich,
 
Rudyk M.D.†,
 
A.Stegniy,
 
B.Shurigin,
 
Y.Podrezov
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2018, #24
http://www.materials.kiev.ua/article/2670

Abstract

The phase composition and structure of the surface OT4 layers subjected to laser treatment in the initial state and after doping of C, B, and Nb were studied. It is shown that the presence of carbides and borides of titanium in the surface layer increases the microhardness of the treated layer. X-ray structural analysis of the layers was performed, phase composition was determined. Full text download


COATINGS, DISPERSED CARBIDES, HARDNESS, LASER TREATMENT, PHASE COMPOSITION

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