摘要
用C－Si－Al复合还原剂在等高子感应炉内进行Cr－Ni精矿的熔融还原及合金化，钢中Cr和Ni的合金化目标值在20min内可达到18％和9％，Cr和Ni的收得率分别为82％－85％和95％－98％，碳含量可达到0．326％．
When smelting reduction and alloying of chromium and nickel concentrate with C-Si-Al as compound is conducted in a plasma induction furnace, the alloying target value of 18% Cr and 9% Ni could be achieved in 20 min, the recovery rate of Cr and Ni would reach 82%-85% and 95%-98%respectively. Content of C could be limited within 0.326%. The properties of electrochemical reaction between plasma and plasma smelting slag and also analysed.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1999年第7期731-734,共4页
Acta Metallurgica Sinica
基金
国家自然科学基金!59774014
武汉市科技攻关武科计[1998]104资助
关键词
等离子体
熔融还原
合金化
铬镍精矿
plasma
smelting reduction
ionized driving power
alloying target value
