The present paper describes how to properly control the chemical compositions of the liquid metal and reduce the content of inclusions in steel in the process of refining Q195L steel in the converter.
阐述了转炉冶炼q 195l钢种过程中如何加强对钢液成分合理控制以及如何降低钢中夹杂物含量等实践过程。
The development of converter steelmaking technology for recent years in China, including hot metal desulphurization, combined blowing on converter and secondary refining is reviewed.
总结了近几年国内铁水脱硫预处理、转炉复合吹炼与炉外精炼等主要炼钢生产工艺技术的进步。
Steam is key medium for vacuum pumping of RH refining furnace. Direct use of converter steam in production is a difficult problem that has been solving in metallurgic enterprises.
蒸汽是RH 精炼炉真空泵抽真空所需的关键介质，直接将转炉蒸汽用于生产是国内冶金企业一直在解决的难题。
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