FIELD: transport.
SUBSTANCE: invention relates to metallurgy, particularly, to coil of powder wire to feed substances into molten pool. Proposed carcass comprises struts to tighten said coil with inner sides getting in contact with outer layer of wire coil. Inner sides of struts are provided with means for reinforcing contact between said struts and wire by increasing adhesion of wire coils or by retaining them at seats made in said struts. Said means are composed of the layer of high-adhesion material, for example, rubber, or by corrugation of strut inner wall, or rods arranged thereon, or roughness made thereon.
EFFECT: higher reliability and efficiency.
8 cl, 4 dwg
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