Method of processing steel strip using a rolling oil emulsion containing SiO{HD 2 {B as a stabilized silicic acid sol

A method for processing steel strip, which comprises cold-rolling the steel strip, coiling the rolled steel strip and annealing the coiled steel strip, wherein a rolling oil emulsion containing 0.1 to 5 percent by weight of SiO2 in the form of stabilized silicic acid sol and having a pH value betwee...

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Hauptverfasser: GUINOMET, YVES, GROSCHOPP, HEINZ, WREDE, WILHELM, SCHOENEMANN, RUDOLF, FRIEDEMANN, WOLFGANG, TENHAVEN, ULRICH, GERMSCHEID, HANS G
Format: Patent
Sprache:eng
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Zusammenfassung:A method for processing steel strip, which comprises cold-rolling the steel strip, coiling the rolled steel strip and annealing the coiled steel strip, wherein a rolling oil emulsion containing 0.1 to 5 percent by weight of SiO2 in the form of stabilized silicic acid sol and having a pH value between 5.0 and 9.0 is applied to the steel strip prior to coiling and the rolling oil emulsion so employed.