钙控制夹杂物形态及组成的研究进展  

STUDY ON CONTROL OF SHAPE ANDCOMPOSITION OF INCLUSIONS INSTEEL TREATED WITH CALCIUM

作　　者：江来珠[1] 孙培祯[1] 崔崑[1] 

机构地区：[1]华中理工大学

出　　处：《钢铁》1989年第11期64-69,共6页Iron and Steel

摘　　要：本文综述了钙作为变性剂,控制钢中非金属夹杂物形态及组成的新进展,介绍了以热力学计算为基础的有关夹杂物变性的理论。Recent progress in the use of calcium, as a modifier to controls the shape and composition ofinclusions in steel are outlined. Calcium can not only control the shape of sulfide, but also modifyoxides. A hypthesis based on the the?modynamical calculation of inclusion medifieation is alsointroduced.

关 键 词：钙 变性剂 夹杂物 钢 

分 类 号：TG142.1[一般工业技术—材料科学与工程]