发明名称 Processing electrical steels.
摘要 <p>A method of processing electrical steel by hot rolling cast stock into strip and coiling same, descaling and then cold rolling the strip in a decarburising atmosphere, coating the strip with a corrosion inhibitor, and drying and coiling same for despatch. Compared with the conventional process hitherto therefore, the second stage rolling, or extension pass, has been dispensed with and the provision of a rust inhibiting coating, which is preferably water-borne and oil free, downstream of the annealing furnace preserves the "coil protection" aspect.</p>
申请公布号 EP0312883(A1) 申请公布日期 1989.04.26
申请号 EP19880116829 申请日期 1988.10.11
申请人 BRITISH STEEL PLC 发明人 PAGE, JAMES HERBERT RICHARD;WOODMAN, GWILYM LESLIE
分类号 C21D8/12;C21D9/52;C23F11/02 主分类号 C21D8/12
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