FIELD: ferrous metallurgy, metal working, namely working ready coiled rolled products in aggregates for cutting and unreeling coils.
SUBSTANCE: at uncoiling process of cold rolled annealed strips in cutting aggregates initial position of deflection roller is set according to its angular coordinate depending upon radius of coil prepared for uncoiling, thickness, ductility of uncoiled strip and constructional dimension of inlet unit of uncoiling aggregate. Initial position is changed as uncoiling according to current radius of coil. Invention provides lowered volume of rejected ready cold rolled strips according to "fracture" type surface flaw.
EFFECT: enhanced quality of ready product, lowered rejection volume of cold rolled strip.
3 cl, 1 dwg, 6 tbl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR UNCOILING STRIP BEFORE SKIN ROLLING MILL | 0 |
|
SU1811934A1 |
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Authors
Dates
2004-10-10—Published
2003-02-10—Filed