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DIFFUSION CHROMIZING OF MOLYBDENUM-BASED PLASMA COATINGS

R.Medyuh,
 
V.Medyuh,
 
† I.Uvarova
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Powder Metallurgy - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2017, #09/10
http://www.materials.kiev.ua/article/2431

Abstract

Thermochemical treatment (chromizing) of compacted steel parts on molybdenum-based plasma coatings was studied. The effect of process parameters on the structure and size of parts in the heat treatment process was examined. It is reasonable to combine the sintering and diffusion hardening processes into one stage to simplify the production technology and improve the performances of parts


CHROMIZING, CORROSION CHARACTERISTICS, DIFFUSION HARDENING, MOLYBDENUM PLASMA COATINGS, POROSITY

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