Fe-6.5%Si高硅钢的性能及制备技术  

Properties and Preparation Techniques of Fe-6.5%Si High Silicon Steel

作　　者：郑鑫[1] 严彪[1] 

机构地区：[1]同济大学材料科学与工程学院,上海市金属功能材料开发应用重点实验室,上海201804

出　　处：《材料导报（纳米与新材料专辑）》2012年第1期392-396,共5页

基　　金：国家973项目子课题(2007CB613900);上海市科学技术发展基金(08DZ2201300);上海市纳米专项(0752nm 004)

摘　　要：Fe-6.5%Si高硅钢是一种具有高磁导率、低矫顽力和低铁损等优异软磁性能的合金,但是其室温脆性和低的热加工性能严重影响了其在工业领域的应用。综述了Fe-6.5%Si高硅钢的性能,评述了合金的改性法、特殊轧制法、快速凝固法、沉积扩散法、粉末冶金法等制备工艺。It is well known that 6.5 %Si high silicon steel is one kind of soft magnetic materials with higher re= lative permeability, lower coercive force and iron loss than those of conventional industrial silicon steel. However, their room-temperature embrittleness and poor workability limit their practical applications in the industry. The preparation technique such as modification treatment on alloy, special rolling, rapid solidification, CVD and powder me- tallurgy is reviewed.

关 键 词：Fe-6.5%Si高硅钢 磁性能 制备技术 

分 类 号：TG139.8[一般工业技术—材料科学与工程]