团块状低硅球化剂球化处理工艺  

The treatment technology of conglomerate low silicon spheroidizing agents

作　　者：李利君 杨通 李虎成 李燕 

出　　处：《西安工业学院学报》1995年第1期77-82,共6页Journal of Xi'an Institute of Technology

摘　　要：在初步分析团块状球化剂的结构特．点及其与铁水进行反应的方式的基础上，对四块状球化剂的球化处理工艺进行了试验研究．结果表明，球化剂四块在包中的放置情况，表面覆盖的材料、方式和程度，以及球化处理过程中铁水液面的高度，均明显影响镁的回收率和球化效果．在试验研究的基础上，提出了较为稳定、可靠的球化处理工艺．Based upon the preliminary analysis for the structurat cot of conglomeratespheroidizing agents and the way that conglomerate spheroidiszing agents react to treatingmolten jron, a study was performed experimentally to investigate the technology ofspheroidizing tyeatment of xonglomerate speroidring agents. It was found that the condi.nas of (spheriodezing agent)conglomeration Plaal in the mOlten iron package;the sur face covered rnatehals,patterns and extents;and the head of molten irons in the Processof the spheoidizing treatment all obviously influenced the retrieving rate of magnesiumac spheroideflg effed. bounce,a more stable aam reusble techolop of spheroiffeng treat.rnent was Propered.

关 键 词：球化剂 球化处理 铸造 球墨铸铁 

分 类 号：TG255.02[金属学及工艺—铸造]