CHISEL OF SUBSOIL CULTIVATOR

摘要

FIELD: agriculture.SUBSTANCE: chisel is made in the form of a plate. The outer surface of the plate has a weld layer with the thickness of 0.1-0.8 of the plate thickness, and the length of 2-20 on the plate thickness, in a direction away from the working end face long the plate the chisel. The weld layer together with other elements contains by weight 1.0-6.5% carbon and 2.5-45.0% chromium.EFFECT: increase in chisel strength.2 cl, 1 dwg