FIELD: process engineering.
SUBSTANCE: invention may be used for reconditioning parts in direct contact with soil. Beads are deposited on worn-out area to compensate for wear and to make carcass. Zone left between rolls in the area of star wear is filled with sand-glue abrasive composition.
EFFECT: beads add to durability and stiffness while sand-glue composition provides for resistance to abrasive wear.
2 dwg
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