Open AccessRationale for the choice of wear-resistant coatings in the hardening of tillage working bodies of forestry machines
Author(s) -
Yu I. Belenkii,
V. I. Kretinin,
В. А. Соколова,
A. V. Andronov
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/315/5/052002
Subject(s) - abrasive , hardening (computing) , tillage , materials science , metallurgy , environmental science , composite material , agronomy , layer (electronics) , biology
The article deals with the interaction of soil-cutting elements of forestry machines with soil and trees and shrubs. It substantiates the statement that when choosing wear-resistant coatings when hardening tillage working bodies, it is necessary to take into account the composition and physico-mechanical properties of the soil. The method of choosing wear-resistant coatings depending on the hardness of abrasive particles of soil mass is considered. According to the results of experimental studies in the hardening of soil-cutting elements, it is recommended to use flame spraying of wear-resistant coatings from self-fluxing alloys.