ТРИБОЛОГІЧНА ХАРАКТЕРИСТИКА ПЛАЗМОЕЛЕКТРОЛІТНО-ОКСИДОВАНИХ ПОКРИТТІВ НА СПЛАВАХ ASTM B265 ТА 2024

N.Yu.IMBIROVYCH,
 
V.M.POSUVAILO,
 
S.P.SHYMCHUK,
 
O. YU.POVSTIANOI,
 
S.I.OSTAPIUK
 

Bulletin of the Ukrainian Material Science Society of I.M. Frantsevich - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2019, #12
http://www.materials.kiev.ua/article/2952

Abstract

The influence of synthesis modes on the wear resistance of oxidoceramic coatings synthesized by the plasma electrolyte oxidation method on the ASTM B265 titanium alloy and 2024 aluminum alloy was investigated. It was found that the highest wear resistance has a coating on the titanium alloy obtained by the following synthesis mode: 10 g /1 KOH + 15 g /1 liquid glass, Ia / Ic = 1 A / dm2, T = 30 min. It is found that the best wear resistance is characterized by coatings on aluminum alloy, which are synthesized at a distance between the electrodes of 0,1 m.


ALUMINUM ALLOY, CERAMIC OXIDE COATING, ELECTROLYTIC PLASMA OXIDATION, FRICTION, SYNTHESIS, TITANIUM ALLOY, WEAR RESISTANCE