发明名称 |
METHOD OF CONTROLLING END POINT IN OPERATION OF CONVERTER |
摘要 |
PURPOSE:To know more exactly the steel bath temperature and cabon content at an end point of blowing smelting, by providing a sub-lance for measuring the steel bath temperature in a place which is adjacent or on the extension line passing from an axis of a lance with a plurality of holes for blowing oxygen through a center of one of the holes. |
申请公布号 |
JPS5437018(A) |
申请公布日期 |
1979.03.19 |
申请号 |
JP19770105688 |
申请日期 |
1977.08.30 |
申请人 |
KOBE STEEL LTD |
发明人 |
KITAMURA MINORU;KAWASAKI SHIYOUZOU;KANEZUKA YASUO;NARITA KIICHI;TOMITA AKITSU;KATAGIRI NOZOMI |
分类号 |
C21C5/32;C21C5/30;(IPC1-7):21C5/30 |
主分类号 |
C21C5/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|