发明名称 |
Process for hot-rolling stainless steel |
摘要 |
A hot-rolling process prevents surface deterioration of the stainless steel sheet which forms during hot rolling of a stainless steel slab after heating in a heating furnace, and does not cause damage to the heating furnace nor a decrease in yield of the steel sheet. The hot-rolling process for a stainless steel slab includes heating a stainless slab containing 10 weight percent or more of chromium in a heating furnace and hot-rolling the slab. A surface treatment, which is used prior to the heating, composition is composed of a mixture containing at least one of a Ca compound and a Ba compound and a binder for binding the mixture to a slab surface and for forming a coating film on a slab surface.
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申请公布号 |
US6261639(B1) |
申请公布日期 |
2001.07.17 |
申请号 |
US19990273530 |
申请日期 |
1999.03.22 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
SHIBATA HIROMITSU;ITOYAMA SEIJI;SORIMACHI KENICHI |
分类号 |
B21B3/02;B21B45/02;C21D1/68;(IPC1-7):B05D3/12;B05D3/02;B21B45/00 |
主分类号 |
B21B3/02 |
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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