Диффузионно-легированные сплавы из металлических отходов производства с пониженной температурой плавления для получения износостойких покрытий индукционной наплавкой токами высокой частоты

Abstract

The article reveals the technology of obtaining diffusively alloyed compounds made of metal discard and gives the information concerning the influence of preliminary short term high temperature processing with concentrated energy sources on structure formation within the further induction hard-facing process. A mechanism of a contact eutectic melting in a diffusively alloyed compounds subjected influence of short term high temperature processing is also described in this work. It was shown that such kind of processing of diffusively alloyed compounds is a perspective way of treatment when using induction hard-facing technologies for obtaining wear resistant coatings. A resource and energy saving technology was developed for obtaining wear resistant coatings based on diffusively alloyed metal discard treated using induction hard-facing process.