稀土在无取向电工钢中应用的研究进展  

Research Progress on Rare Earth Application Technology in Non-Oriented Electrical Steels

作　　者：王龙妹[1] 谭清元[1] 李娜[2] 秦哲[1] 仇圣桃[1] 干勇[1] 

机构地区：[1]钢铁研究总院连铸技术国家工程研究中心,北京100081 [2]北京科技大学冶金与生态工程学院,北京100083

出　　处：《中国稀土学报》2014年第5期513-533,共21页Journal of the Chinese Society of Rare Earths

基　　金：国家高科技研究发展计划(863计划)(2010AA03A407)资助

摘　　要：稀土元素在许多钢中发挥着独特而且不可替代的重要作用。半个世纪以来,它的作用已经在各种低合金和特殊合金钢中的研究及应用中得到充分的证明;然而,作为具有稀土资源优势的中国,在属于重要功能材料的无取向电工钢中稀土的应用却落后于国外,本文就中国稀土在无取向电工钢中的应用研究作简要的评述,希望能够进一步推进此领域的研究,并且促进中国稀土在无取向电工钢中应用技术的发展,缩短与国外差距,并提出了在此应用领域今后需深入开展的研究方向。Rare earth elements play a unique and irreplaceable role in a lot of steels, it has given the full proof by the practice of various low alloy steels and special alloy steels since half century. However, as our country has advantage of rare earth resources, RE application technology in non-oriented electrical steels has lagged behind a- broad. The application researches of rare earth in non-oriented electrical steel in our country are briefly reviewed in this paper, which hope to promote the research of this field as well as motivate the development of China＇s rare earth application technologies in non-oriented electrical steel, and finally reduce the gap with foreign countries. Fu- ture research direction in this application field were discussed and presented.

关 键 词：稀土应用 无取向电工钢 磁性能 研究进展 

分 类 号：TG142.1[一般工业技术—材料科学与工程]