METHOD OF ASSEMBLING BUILDUP ROLLING ROLL Russian patent published in 1997 - IPC

Abstract RU 2096102 C1

FIELD: equipment of rolling mills. SUBSTANCE: method providing prestressed state of rolling rolls, elimination of remaining equivalent stresses on mounting surface of roll and minimum level of extending tangential stresses along thickness of roll band, comprises final joining of band and roll arbor according to relation D₂-D₁/D₁= -(60÷100)•10^-5, where D₁- mounting diameter of band before assembling, D₂ - mounting diameter of band after assembling. EFFECT: enhanced reliability of rolling roll operation. 4 dwg

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RU 2 096 102 C1

Authors

Polozovskij V.A.

Kuz'Minykh A.A.

Polukhin V.P.

Alaberdina L.G.

Dates

1997-11-20—Published

1996-06-06—Filed