发明名称 |
processo e dispositivo para recozimento e decapagem de fita de aço inoxidável |
摘要 |
A method of annealing and descaling hot-rolled austenitic stainless steel strip wherein. The steel strip is descaled in a connected plasma descaling installation after annealing and subsequent cooling. The plasma descaling is carried out under vacuum in a plurality of stages, and the steel strip is subjected to a controlled cooling between these stages and after the final stage by means of cooling rolls so that the steel strip has a temperature below 100° C. when exiting the plasma descaling installation. An apparatus to practice the method is also disclosed. |
申请公布号 |
BRPI0924152(A2) |
申请公布日期 |
2016.02.10 |
申请号 |
BR2009PI24152 |
申请日期 |
2009.12.22 |
申请人 |
SMS SIEMAG AKTIENGESELLSCHAFT |
发明人 |
HANS-GEORG HARTUNG;HOLGER BEHRENS;KLAUS FROMMANN;LUTZ KÜMMEL;MATTHIAS KRETSCHMER |
分类号 |
B21B45/06;C21D1/26 |
主分类号 |
B21B45/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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