Honsen Magneticsanotengesa magineti ane rezinesi neodymium. Iyo neodymium magineti (inozivikanwawo seNdFeB NIB kana Neo magineti) ndiyo inonyanya kushandiswa mhando yeasingawanzo-yepasi magineti, ndeye isingaperi magineti yakagadzirwa kubva kune alloy ye neodymium, iron uye boron kuumba iyo Nd2Fe14B tetragonal crystalline chimiro. Yakagadzirwa muna 1982 neGeneral Motors uye Sumitomo Special Metals, neodymium magineti ndiyo yakasimba mhando yemagineti anogara aripo mukutengesa. Ivo vakatsiva mamwe marudzi emagineti mune akawanda maapplication muzvigadzirwa zvemazuva ano zvinoda magineti akasimba echigarire, senge mota mune maturusi asina cord, hard disk drives uye magineti fasteners. Hauna chokwadi kana Neodymium ndiyo yakanakisa zvinhu zvekushandisa kwako? tinya apa kuti uwane hunhu uye kuenzanisa kwekushandisa kune ese magineti zvinhu zvatinopa.
Neodymium denderedzwa magineti echigarire Tsananguro
Iyo tetragonal Nd2Fe14B crystal chimiro ine yakasarudzika yakakwira uniaxial magnetocrystalline anisotropy (HA ~ 7 teslas-magnetic munda simba H muA/m rinopesana nemagineti nguva muA.m2). Izvi zvinopa komboni mukana wekuve nepamusoro coercivity (kureva, kuramba kuve demagnetized). Mushonga wacho unewo high saturation magnetization (Js ~ 1.6 T kana 16 kG) uye inowanzoita 1.3 teslas. Nokudaro, sehuwandu hwehuwandu hwemagetsi hunoenderana nejs2, iyi magnetic phase ine simba rekuchengetedza huwandu hwemagineti simba (BHmax ~ 512). kJ/m3 kana 64 MG·Oe) Ichi chivakwa chakakwira zvakanyanya muNdFeB alloys kupfuura mu. samarium cobalt (SmCo) magineti, yaive yekutanga mhando yeasingawanzo-yepasi magineti kutengeswa. Mukuita, iwo magineti zvimiro zveneodymium magineti zvinoenderana nearoyi kuumbwa, microstructure, uye nzira yekugadzira inoshandiswa. n45 neodymium magineti disc
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