FIELD: process engineering.
SUBSTANCE: invention can be used for application of wearproof coatings on tiller working surfaces. Wearproof filler is built up on part working surface as strips with 2-4mm-deep ply at the angle to part working surface displacement path. Said strips are applied clockwise or counter clockwise in curvilinear path of loop-like cycloid shape. Distance between extreme points of built-up ply side surface at strip symmetry lengthwise axis is set equal to 1-3 sizes of built-up ply width. Angle between built-up strip symmetry lengthwise axis and working surface displacement path makes 0-90 degrees. It is possible to apply wearproof filler composed of blocks of two or three parallel strips. Adjacent strips can be shifted relative to each other along loop-like section mirror axis through half their length.
EFFECT: decreased rate of wear.
3 cl, 6 dwg
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