白云鄂博矿稀土在钢中的传承与作用  

Inheritance and Roles of Rare Earth of Baiyuneboite in Steel

作　　者：任慧平[1,2] 计云萍 高雪云[1,2] 瞿伟 刘香军 金自力 Ren Hui-ping;Ji Yun-ping;Gao Xue-yun;Qu Wei;Liu Xiang-jun;Jin Zi-li(School of Materials Science and Engineering,Inner Mongolia University ofScience and Technology,Baotou 014010,Inner Mongolia Autonomous Region,China;Inner Mongolia Key Laboratory of New Metal Material,Baotou 014010,Inner Mongolia Autonomous Region,China;School of Rare Earth Industry,Inner Mongolia University of Science and Technology,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古科技大学材料科学与工程学院,内蒙古包头014010 [2]内蒙古自治区新金属材料重点实验室,内蒙古包头014010 [3]内蒙古科技大学稀土产业学院,内蒙古包头014010

出　　处：《包钢科技》2024年第4期27-36,共10页Science & Technology of Baotou Steel

摘　　要：白云鄂博矿是世界上最大的稀土资源储量共生矿,搞清稀土在钢中的传承规律,清晰认识稀土在钢中的作用及机理,是有效利用稀土资源的关键。文章总结作者团队多年的研究成果,围绕白云鄂博矿稀土在钢中的传承、稀土对钢冶金质量的影响和稀土在钢中的微合金化作用进行了综述。相关基础研究工作,能够丰富稀土在钢中作用的认识,也能够为白云鄂博矿稀土资源在钢中的高质高效利用提供理论和技术支撑。The baiyuneboite is the largest paragenic ore of rare earth resource reserve in the world.It is the key of effectively utilizing rare earth resources to figure out the inheritance rules of rare earth in steel as well as clearly understand roles and mechanisms of rare earth in steel.In the paper,it is summarized the years of research achievements of authors’team as well as inheritance of rare earth of baiyuneboite in steel,effects of rare earth on metallurgical quality of steel and microalloying of rare earth in steel.The related fundamental research work can enrich the understanding of roles of rare earth in steel as well as provide theoretical and technical supports for high-quality and efficient utilizations of rare earth resources of baiyuneboite in steel.

关 键 词：白云鄂博矿 稀土 钢 传承 冶金质量 微合金化 

分 类 号：TG146.4[一般工业技术—材料科学与工程]