首页>
外国专利>
Production of steel of high manganese and low carbon content from molten crude iron or molten steel and slag formers involves introducing molten ferromanganese into refining converter and continuous oxygen blasting
Production of steel of high manganese and low carbon content from molten crude iron or molten steel and slag formers involves introducing molten ferromanganese into refining converter and continuous oxygen blasting
展开▼
机译:从熔融粗铁或熔融钢和成渣剂生产高锰和低碳含量的钢需要将熔融铁锰引入精炼转炉并进行连续鼓风
展开▼
页面导航
摘要
著录项
相似文献
摘要
Production of steel (1) of high Mn and low C content from molten crude iron (2) or molten steel and slag formers (4) involving introduction of molten ferromanganese containing about 6% C and molten steel (3a) containing about 0.1% C into FeMn-refining converter (6a) with slag former (4). Oxygen blast (7) via top lance (8) and nozzles (9) lowers the C content to about 0.7-0.8% and by continuous oxygen blasting through the nozzles the C content is further lowered to about 0.05-0.1%. An independent claim is included for a melting unit for production of high manganese low carbon steel as described above.
展开▼