Honsen Magneticsyana sayar da lasisin neodymium maganadisu. Magnet neodymium (wanda kuma aka sani da NdFeB NIB ko Neo magnet) nau'in magnet ɗin da ba kasafai ake amfani da shi ba, shine magnet ɗin dindindin wanda aka yi daga alloy na neodymium, baƙin ƙarfe da boron don samar da tsarin Nd2Fe14B tetragonal crystalline. Wanda General Motors da Sumitomo Special Metals suka haɓaka a cikin 1982, ƙaƙƙarfan maganadisu neodymium sune mafi ƙarfi nau'in maganadisu na dindindin da ake samu a kasuwa. Sun maye gurbin wasu nau'ikan maganadisu a cikin aikace-aikacen da yawa a cikin samfuran zamani waɗanda ke buƙatar ƙaƙƙarfan maganadisu na dindindin, kamar injina a cikin kayan aikin mara igiya, faifan diski da maɗauran maganadisu. Ba tabbata ba idan Neodymium shine mafi kyawun abu don aikace-aikacen ku? danna nan don sifa da kwatancen aikace-aikacen don duk kayan maganadisu da muke bayarwa.
Neodymium zagaye na dindindin maganadisu Bayanin
Tsarin tetragonal Nd2Fe14B crystal yana da na musamman high uniaxial magnetocrystalline anisotropy (HA ~ 7 teslas-Magnetic filin ƙarfi H a A / m tare da Magnetic lokacin a A.m2). Wannan yana ba da fili yuwuwar samun babban tilastawa (watau juriya ga lalacewa). Har ila yau, fili yana da babban jikewa magnetization (Js ~ 1.6 T ko 16 kG) da kuma yawanci 1.3 teslas.Saboda haka, kamar yadda matsakaicin ƙarfin makamashi ya dace da js2, wannan lokaci na Magnetic yana da damar yin ajiyar makamashi mai girma (BHmax ~ 512). kJ/m3 ko 64 MG · Oe) Wannan kadarar tana da girma sosai a cikin alluran NdFeB fiye da na samarium cobalt (SmCo) maganadiso, waɗanda sune farkon nau'in maganadisu na duniya da ba kasafai ake yin ciniki ba. A aikace, kaddarorin maganadisu na neodymium maganadiso sun dogara da abun da ke ciki na gami, microstructure, da fasahar kere kere da aka yi amfani da su. n45 neodymium maganadisu
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