| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: method includes strips clamping of width B for finite thickness h at desired value of total clamping ?. High flatness of strips, and also increasing of etching lines productivity is provided ensured by, rolling on reversible double-stand rolling mill of strips made of steel with carbon content less than 0.02 wt % at B1-1.03à1.25 m value ? is accepted equal to: ?1=84.5-13.9 h, %, where h-in mm, at B3=1.251à1.4 m - ?2=(0.975à0.99) ?1 and at B3>1.4 m - ?3=(0.94à0.97) ?1. ^ EFFECT: flatness increasing of zinced strips. ^ 1 ex |
