Conferences

Study of Structure and Properties of Wear-Resistant Eutectic Fe-Mn-C-B-Si-Ni-Cr Coatings

M.I.Pashechko,
 
K.V.Dzedzits,
 
M.E.Barshch
 

Powder Metallurgy - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2013, #07/08
http://www.materials.kiev.ua/article/873

Abstract

The paper discusses the production and properties of wear-resistant eutectic coatings based on the Fe-Mn-C-B-Si-Ni-Cr system. The coatings are obtained by gas metal arc (GMA) welding in a protective argon atmosphere with use of powder wires (2.4 mm in diam-eter). After wear-resistance tests, the phase composition, microstructure, distribution of ele-ments, and nanohardness of eutectic coatings are examined. The powder wires are used for strengthening and regeneration of knives used in equipment for shredding of tires.


COATINGS, EUTECTIC ALLOY, POWDER WIRE, WELDING