发明名称 |
VERFAHREN ZUR HERSTELLUNG VON CHROMARTIGEN LEGIERUNGEN |
摘要 |
<p>Iron-chromium alloys, such as stainless steels, are made in a direct arc DC electric arc furnace with a bath of molten steel scrap in the hearth and functioning as the anode with the arcing electrode cathodic, while feeding chromium-oxide to the bath at the arc spot on the bath's surface under conditions causing reduction of the oxide and addition of chromium to the bath.</p> |
申请公布号 |
DE2823234(A1) |
申请公布日期 |
1978.12.14 |
申请号 |
DE19782823234 |
申请日期 |
1978.05.27 |
申请人 |
ASEA AB |
发明人 |
STENKVIST,SVEN-EINAR,DIPL.-ING.;WIDELL,BJOERN,DIPL.-ING. |
分类号 |
C21C5/52;C22C33/00;(IPC1-7):C21C5/52 |
主分类号 |
C21C5/52 |
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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