发明名称 |
PROCESS FOR MANUFACTURING STEEL BLANKS |
摘要 |
The invention relates to a manufacturing process for steel blanks. The invention relates in particular to a manufacturing process of a steel blank comprising electroslag remelting (ESR-ElectroSlag Remelting) or vacuum arc remelting (VAR-Vacuum Arc Remelting) to obtain very good mechanical properties. The blanks obtained can be used especially in the field of the manufacture of pressurised equipment elements and especially cannon tubes.
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申请公布号 |
KR20090055563(A) |
申请公布日期 |
2009.06.02 |
申请号 |
KR20097004466 |
申请日期 |
2009.03.03 |
申请人 |
AUBERT & DUVAL |
发明人 |
GAY GERALD;GAILLARD ALLEMAND BRUNO |
分类号 |
C22C38/44;C21D8/10;C22B9/04 |
主分类号 |
C22C38/44 |
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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