超纯净钢冶炼技术  

Production Technology for Superior Pure Steel

作　　者：许春雷[1] 

机构地区：[1]宝山钢铁(集团)公司炼钢厂

出　　处：《宝钢技术》1996年第4期1-5,共5页Baosteel Technology

摘　　要：简要叙述了超纯净钢冶炼的总体技术思路，以及炼钢各工序采用的主要工艺技术，在现有技术装备条件下应用一些新技术冶炼出了成品磷、硫、氧、氮、氢总含量为８０×１０－４％的超纯净钢。提出了更高纯净度要求的新目标和需要进一步解决的技术、设备问题。The general idea of producing superior pure steel and the main technologies adopted in each steelmaking process are briefly stated.Under the condition of the existing technologies and installed equipment,the superior pure steel containing phosphorus,sulphur,oxygen,nitrogen and hydrogen amounting to 80×10 -4 % are obtained by means of the application of some new technologies.The new goal for higher purity and the problems to be solved on technologies and equipment are put forward.

关 键 词：超纯净钢 吹炼 RH真空脱气 中间包 精炼 

分 类 号：TF769[冶金工程—钢铁冶金]