FIELD: process engineering.
SUBSTANCE: invention relates to ferrous metallurgy, particularly, to rolling of piece sheets from hardly-deformable metals and alloys. Proposed method comprises feeding sheets into rolling mill and outputting them therefrom by rotary rolls on maintaining clearance δ between bearing elements mounted at bottom pad and top pad lower surface, and applying the swelling force Pp to said rolls in outputting the sheet from the mill, said force being defined by the formula: Pp= (0.8 - 0.9)P, where P is actual rolling force and clearance δ=0.2-0.5 mm.
EFFECT: decreased dynamic loads, higher quality of rolled sheets.
| Title | Year | Author | Number |
|---|---|---|---|
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SU1011290A1 |
