ASEA-SKF钢包精炼炉洁净钢冶炼工艺研究

RESEARCH ON CLEAN STEEL TECHNOLOGY IN ASEA-SKF FURNACE

主要介绍了马钢 ASEA— SKF钢包精炼炉在气体含量、夹杂物控制两方面所进行的研究工作 ,其实物所达到的质量水平为 [H]<2× 10 - 6 ,[N]<70× 10 - 6 ,[O]<15× 10 - 6 ;A类夹杂物评级≤ 2 ,B、C、D类夹杂物≤ 1。

The paper mainly introduces research work on ASEA SKF ladle refining furnace of Magang, including gas and inclusion control The quality level of products is :[H]<2×10 -6 ,[N]<70×10 -6 ,[O]<15×10 -6 A type inclusion grade is below 2 B type, C type, D type inclusion grade is lower than 1