钢包喂Ca-Si线工艺的研究  

Study on Technology of Feeding Ca-Si Wire into Ladle

作　　者：汪晶[1] 翟丽伟[1] 张晓光[1] 梁祥远[2] 王英林[2] 魏向东[2] 

机构地区：[1]鞍钢集团技术中心 [2]鞍钢集团新钢铁公司

出　　处：《鞍钢技术》2003年第6期27-31,共5页Angang Technology

摘　　要：通过模拟钢包喂线结合底吹氩水模实验和钢包喂线实验 ,确定了钢包喂 Ca-Si线的工艺参数。实验结果表明 ,K1 6Mn L钢中喂入 Ca-Si线芯粉量达到一定量时 ,钢中 90 %以上的硫化物夹杂球化变性 。The technical parameters of feeding Ca-Si wire into ladle is determined by imitating feeding wire into ladle and combining water model experiment with bottom blowing Argon and practical feeding wire into ladle. The result shows that more than 90% sulphide inclusion in steel is balled and cold bend property of rolled material is remarkably improved after certain amount of Ca-Si wire core powder feeded into K16MnL steel.

关 键 词：钢包 喂Ca-Si线 水模实验 夹杂物球化 炼钢 

分 类 号：TF769.2[冶金工程—钢铁冶金]