FIELD: facing the surfaces of metal structures operating under conditions of abrasive wear; may be used in manufacture and maintenance of worm conveyor flights. SUBSTANCE: method includes facing the working surfaces of worm conveyors with reinforcing plates of hard alloy with application of solder layer to surface conjugated to surface to be faced. Solder layer is applied to plate by retreating from the edges through 3.5-4 mm over the entire plate perimeter. Then, each facing plate is welded to faced surface by plate faces to ensure complete fusing of solder layer by heat of welding arc. EFFECT: higher efficiency.
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