FIELD: rolled stock production.
SUBSTANCE: method of rolling metallic strip with use of skin pass stand comprises steps of reducing strip by thickness; adjusting speed Vi of strip at inlet of stand and speed Vo of strip at outlet of stand regardless of strip tension; setting relation of Vi/Vo equal to (1 - E*) being relation of desired strip thickness at outlet of stand to strip thickness at inlet of stand, E* - preset value of strip elongation. Apparatus for rolling metallic strip includes skin pass rolling stand for reducing thickness of strip and setters for setting inlet and outlet speed values of strip for adjustment of speeds Vi and Vo regardless of strip tension.
EFFECT: enhanced quality of rolled strip.
8 cl, 3 dwg
Authors
Dates
2005-05-20—Published
2000-07-04—Filed