FIELD: process engineering.
SUBSTANCE: invention may be used in repair of tillage machinery, particularly, plough shares operated in conditions of abrasive wear. Beam-like wear on outer edge is sealed by low-carbon electrode material. After cutting edge forging, hardening rolls are welded on reconditioned surface.
EFFECT: higher strength and rigidity.
5 dwg
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| PLOWSHARE OF INCREASED RESISTANCE TO ABRASIVE WEAR | 2011 |
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|
RU2601211C2 |
