发明名称 |
A METHOD OF ANNEALING STEEL SHEETS |
摘要 |
A method of annealing of steel sheets is provided which includes a first step consisting in fully oxidizing the surface of such steel sheet thus creating a fully oxided surface layer, a second step consisting in selectively oxidizing elements other than iron of such steel, in an area extending under said fully oxided layer, thus creating a selectively oxided internal layer and a third step consisting in fully reducing said fully oxided surface layer. |
申请公布号 |
EP3080312(A1) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20130899040 |
申请日期 |
2013.12.10 |
申请人 |
ARCELORMITTAL S.A. |
发明人 |
ROTOLE, JOHN;STAUDTE, JONAS;MATAIGNE, JEAN-MICHEL |
分类号 |
C21D9/46;B05D3/02;B32B15/18 |
主分类号 |
C21D9/46 |
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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