碱性感应电炉熔炼低磷硫合金钢的工艺控制  

Process Control of Low-Phosphorus and Sulfur Alloy Steel Melting by Basic Induction Furnace

作　　者：郭正钦[1] 赵教育[1] 杨国利 王月庆[1] 王海叶[1] 张卫国[1] 

机构地区：[1]中国船舶重工集团公司第十二研究所,陕西兴平713102 [2]陕西柴油机重工有限公司,陕西兴平713105

出　　处：《铸造》2009年第3期276-278,共3页Foundry

摘　　要：采用250kg中频感应电炉,电炉的炉衬为碱性镁砂成型炉衬。确定了合理的合金元素加入顺序、特殊的熔炼工艺以及合理的脱硫磷方案等先进的铸造工艺,成功研制出了符合设计成分要求的低磷、硫合金钢。Medium frequency induction furnace of 250 kg capacity with basic magnesite molding lining was used in production of low-phosphorus and sulfur alloy steel. By determining proper addition sequence of alloy elements, special melting process and proper dephosphorizing, desulphurizing technology etc., the alloy steel, satisfied the designing component, was successfully developed.

关 键 词：低磷硫合金钢 感应电炉 工艺控制 

分 类 号：TG232.3[金属学及工艺—铸造]