FIELD: agriculture.
SUBSTANCE: worn-out working part of a ploughshare is removed. A new working part is made of the medium carbon steel in the form of the replaceable insert. The plate is sharpened and reinforced by application of a wear-resistant coating. Securing the replaceable insert is carried out by welding. Application of the wear-resistant coating is performed by electric spark method in the shielding gas mixture containing argon and 17-25% of carbon dioxide. After application of the wear-resistant coating on the plate, the HFC hardening of its unreinforced side is carried out.
EFFECT: increase in the quality of the ploughshare reinforced surface.
4 dwg
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