Development Technology for Increasing Durability and Longevity of Soilprocessing Working Bodies

Abstract

The article deals with the technological process of obtaining metal layered compositions (MLC) for
tillage working bodies. Metallic layered compositions are given that were developed for various types
of tillage working bodies. The stavas of the Fe – Cr – C system served as “inserts”; namely, ПГ-С27and
ПГ-С27-ТН-20, and the supporting base is foundry structural steel 65GL. Based on the studies
(studying the microstructure, micro-hardness, distribution of elements in the transition zone, x-ray
phase analysis), technologies have been developed for obtaining a number of MLCs for tillage tools