Factors Affecting the Squareness of Hysteresis Loops of Sintered NdFeB Magnets

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摘要 Investigationintothemagnetswithdifferentsquarenessofhysteresisloop(SHL)revealsthatthemicrostructureofsinteredNdFeBmagnetshasgreateffectsontheSHLofthemagnets.TheabnormalgraingrowthdeterioratestheSHLseriously.Theshapeofthegrainandthegrainboundaryaffecttheintensityofdemagnetizationfield,andconsequentlyontheSHL.Theaddedelementshaveeffectsonthephasestructuresanddistributionsinthemagnets,whichinfluencestheuniformofdemagnetizationfield.
机构地区 不详
出版日期 2007年01月02日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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