β-FeSi_2基热电材料的制备及其研究进展  

Study on Preparation and Research Progress of β-FeSi_2 Based Thermoelectric Material

作　　者：景宏亮 马勤[1] 贾建刚[1] 欧阳雯婧 

机构地区：[1]兰州理工大学材料科学与工程学院,甘肃兰州730050

出　　处：《热加工工艺》2016年第8期11-15,共5页Hot Working Technology

基　　金：国家自然科学基金地区基金(51461029)

摘　　要：概述了β-FeSi_2的制备方法,包括机械合金化、粉末烧结、热压烧结、激光烧结、快速凝固和自蔓延合成等,分析了各自的优缺点,并结合国内外的研究现状进行展望。The existing preparation methods of β-FeSi2, including MA, power-sintering method, hot-press sintering method, laser sintering, rapid solidification method and self-propagating high-temperature synthesis （SHS）, were summaried. Meanwhile, the advantages and disadvantages of all the methods were analyzed.And then, the reasearh progress in China and aboard was put forward.

关 键 词：Β-FESI2 制备技术 热电优值 研究现状 

分 类 号：TG174[金属学及工艺—金属表面处理]