铸造技术2018，Vol.39Issue(1)：154-156,162,4.DOI:10.16410/j.issn1000-8365.2018.01.041
GCr15SiMn钢LF精炼渣系脱硫研究
Study on Desulphurization of GCr15SiMn Steel with LF Refining Slag Series
谢学林 1傅骏 1王泽忠 1雷德江 2雍歧龙3
作者信息
- 1. 四川工程职业技术学院材料工程系,四川德阳618000
- 2. 四川六合锻造股份有限公司,四川江油621701
- 3. 钢铁研究总院特殊钢研究所,北京100081
- 折叠
摘要
Abstract
The effect of ingredient of LF refining slag series on desulphurization of high carbon chromium bearing GCr15SiMn steel has been studied by Mo wire high temperature electric resistance furnace and orthogonal test method.The results show that with increasing R from 3 to 5,with increasing BaO from 5 to 13,with increasing Al2O3 from 17 to 27,the desulphurization rate by refining slag increases first and then decreases.The ingredient of LF refining slag with optimum desulphurization rate of liquid is 4～5R,8％～10％BaO,20％～22％Al2O3,3％～4％CaF2 and 8％MgO.关键词
LF炉/精炼渣/脱硫率/GCr15SiMn钢Key words
ladle furnace/refining slag/desulphurization rate/steel GCr15SiMn分类
矿业与冶金引用本文复制引用
谢学林,傅骏,王泽忠,雷德江,雍歧龙..GCr15SiMn钢LF精炼渣系脱硫研究[J].铸造技术,2018,39(1):154-156,162,4.
