PLOWSHARE OF INCREASED RESISTANCE TO ABRASIVE WEAR Russian patent published in 2012 - IPC A01B15/04 B23K9/04 

FIELD: agriculture.

SUBSTANCE: invention may be used in the manufacture of plowshares of plows for different purposes. Increasing resistance of plowshares to abrasive wear is achieved by welding on metal of high hardness (60 HRC) on the width of 7-8 mm along the landward edge and the blade part of the edge in the form of chisel and welding with deep penetration of the same alloy at the lower part of the edge at a distance of 60-80 mm. The rest is reinforced with filler by welding of rollers of width of 4-5 mm with a spacing of 30 mm by electrodes for welding carbon steels perpendicular to displacement of soil.

EFFECT: plowshare has even wearing capacity of the entire surface of the edge.

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