LF-VD冶炼轴承钢过程中[Al]的变化  

Variety of Soluble Aluminium in Molten Steel during Bearing Steel Smelting with LF-VD Process

作　　者：李晶[1] 傅杰[1] 王平[1] 李铮 易继松 黄成钢 

机构地区：[1]北京科技大学,北京市100083 [2]大冶特殊钢股份有限公司

出　　处：《炼钢》1999年第5期41-43,63,共4页Steelmaking

摘　　要：通过现场实验，研究了LF－VD冶炼轴承钢过程中酸溶铝的变化，得出了LF－VD冶炼过程中酸港铝变化量的关系式，为降低轴承钢中氧含量，确定合理的喂丝工艺提供了依据。Based on the experiments in practiee, the relationship between the variety of solu-ble aluminium and time has been established in producing bearing steel with LF-VD process,which helps to reduce the content of oxygen in molten steel and to determine appropriate wire-feed-ing pmeess.

关 键 词：LF-VD 轴承钢 酸溶铝 脱氧 炼钢 

分 类 号：TF762.4[冶金工程—钢铁冶金] TF769