中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enhancement of structural and magnetic properties of M-type hexaferrite permanent magnet based on synthesis temperature

文献类型:期刊论文

作者Awan, M. S.; Sehar, Fatima; Mustafa, Zeeshan; Anjum, Safia
刊名APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
出版日期2018
卷号124期号:1
关键词Doped Barium Hexaferrites X=0.1-1.2 Solid-solutions To 0.5 Hexaferrites Multiferroic Properties Hexagonal Ferrites Crystal-structure Room-temperature Evolution Ceramics Features
英文摘要The main purpose of this research work is to develop the single domain magnetic particles of M-type barium hexaferrite (BaFe12O19) using oxide precursors employing conventional powder metallurgy technique. The phase formation and magnetic performance of the powders and magnets will be optimized by adjusting calcination and sintering temperatures. The synthesis of M-type barium hexaferrite was carried out in two sections. A series of four samples have been prepared by initial wet mixed powders calcined at different temperatures, i.e., 750, 850, 950 and 1050 degrees C. On the basis of structural analysis, the sample calcined at 950 degrees C has been selected and further divided into four parts to sintered them at 1100,1150,1200 and 1250 degrees C. The structural measurements depict the confirmation of M-type barium hexaferrite structure. SEM micrographs show the hexagonal-shaped grains. The abrupt decrease in coercivity for the sample sintered at 1250 degrees C has been seen which may be due to high sintering temperature, at which the particles have multi-domain properties.
学科主题Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
公开日期2018-12-04
源URL[http://ir.nimte.ac.cn/handle/174433/16934]  
专题2018专题
推荐引用方式
GB/T 7714
Awan, M. S.,Sehar, Fatima,Mustafa, Zeeshan,et al. Enhancement of structural and magnetic properties of M-type hexaferrite permanent magnet based on synthesis temperature[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2018,124(1).
APA Awan, M. S.,Sehar, Fatima,Mustafa, Zeeshan,&Anjum, Safia.(2018).Enhancement of structural and magnetic properties of M-type hexaferrite permanent magnet based on synthesis temperature.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,124(1).
MLA Awan, M. S.,et al."Enhancement of structural and magnetic properties of M-type hexaferrite permanent magnet based on synthesis temperature".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 124.1(2018).

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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