LUBRICANT PREPARATION METHOD Russian patent published in 1998 - IPC

Abstract RU 2119835 C1

FIELD: rolled stock production, namely cold rolling and skin pass rolling of steel strips at using mineral and synthetic oil base emulsion. SUBSTANCE: method comprises steps of preparing water-oil emulsion, processing it in flow-through sonication chamber by means of acoustic oscillations at frequency 6.1-8.4 kHz and feeding to rolls and strip. Procession in flow-through chamber is realized for 0.3-0.7 s at excess pressure of emulsion equal to 0.1-0.8 Pa. EFFECT: enhanced stability of emulsion, enhanced efficiency of rolling. 2 cl, 1 tbl

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RU 2 119 835 C1

Authors

Chumakov S.M.

Lukanin Ju.V.

Abramenko V.I.

Dates

1998-10-10—Published

1997-10-07—Filed