Kufalikira kwa Malire a Mbewu
Kufotokozera Kwachidule:
● Kupanga kwakukulu kwa maginito apamwamba a NdFeB okhala ndi maginito(BH) zochulukirapo+Hcj≥75, monga magiredi aG45EH, G48EH, G50UH, G52UH.
● Mtengo wa maginito a GBD ndi wotsika kuposa wopangidwa ndiukadaulo wambakuposa 20%.
● Gulu la Magnet Power lapanga njira zopopera mankhwala komanso za PVD. Ndipo tili ndi njira zamakono zokhwima ndi machitidwe okhwima oyendetsera.
● The GBD luso ndi oyenera NdFeB zipangizo ndi makulidwe zosakwana10 mm.
Njira yolumikizira malire a mapira, ndondomekoyi imatanthawuza kuyambitsidwa kwa mafilimu osowa kwambiri a Dy ndi Tb pamwamba pa maginito, kutentha kwa gawo losowa kwambiri la dziko lapansi ndipamwamba kuposa kusungunuka kwa kutentha kwa kutentha kwa vacuum diffusion. kotero kuti katundu osowa dziko maatomu pamodzi mbewu malire madzi gawo kuti mkati maginito, waukulu gawo tirigu epitaxis wosanjikiza anapanga (Nd, Dy, Tb)2Fe14B kapangidwe ka chipolopolo; Gawo lalikulu la gawo la anisotropy limakulitsidwa. Kusinthika kwa gawo la malire a tirigu kumakhala kosalekeza komanso kowongoka, mphamvu yamaginito yolumikizira gawo lalikulu imaponderezedwa, Hcj ya maginito imachulukitsidwa kwambiri, ndipo Br ndi (BH) max maginito samakhudzidwa.
1. Chepetsani kuchuluka kwa dziko lolemera losowa: Maginito omwewo, kugwiritsa ntchito kufalikira kwa malire a tirigu kungachepetse kwambiri kugwiritsa ntchito dysprosium (Dy), terbium (Tb) ndi dziko lina lolemera losowa kwambiri, motero kuchepetsa mtengo. Mwachizoloŵezi, mitundu yambiri ya nthaka yolemera kwambiri idzalowa mu gawo lalikulu la tirigu, zomwe zimabweretsa kuchepa kwakukulu kwa kukonzanso, koma njira yogawanitsa malire a tirigu imapangitsa kuti dziko lapansi lolemera kwambiri likhale lokhazikika pamalire a tirigu, zomwe zingathandize kuti coercivity ikhale yabwino. pamene kusunga remanence mkulu.
2. Kukonzekera kwa maginito apamwamba a maginito ogwira ntchito: Ikhoza kukonzekera maginito apamwamba kwambiri a maginito omwe sangathe kufika ndi luso lamakono, monga 50EH, 52UH, ndi zina zotero. Popanga filimu yapadziko lapansi yolemera kwambiri pamtunda wa maginito ndi kutenthedwa mu vacuum, dziko lapansi losowa kwambiri limalowa mkati. maginito m'malire a tirigu, m'malo mwa ma atomu a neodymium (Nd) kuzungulira gawo lalikulu lambewu kuti apange chipolopolo chokakamiza kwambiri, chomwe chimapangitsa bwino kwambiri. mphamvu yokakamiza ndipo ili ndi mtengo wotsika kwambiri wa remanence.
3. Limbikitsani kukakamiza: Ikhoza kwambiri kusintha coercivity maginito, ndi coercivity kuwonjezeka ndi lalikulu, monga ntchito Dy diffusion akhozasinthani 4kOe ~ 7kOe, kugwiritsa ntchito Tb diffusion cansinthani 8kOe ~ 11kOe, ndipo kuchepa kwa remanence kumakhala kochepa (br kutsika mkati mwa 0.3kGs).
4. Kukonza pamwamba maginito katundu: kuwonongeka kwa maginito pamwamba pambuyo Machining kungachititse kuti kufooka kwa maginito katundu, makamaka zitsanzo zazing'ono kukula, ndi ntchito njere malire kufalitsa luso akhoza kukonza ndi kumapangitsanso katundu maginito padziko maginito.
Kuti mugawire bwino HRE pamalire ambewu a NdFeB. Ndizotheka kukhala ndi chidziwitso chambiri komanso osachepetsa Ms kwambiri.G48EH,G52UH,G54SHmagiredi, omwe ndi ovuta kupangidwa ndi ukadaulo wa alloy, amapangidwa ndiukadaulo wa GBD. Ubwino wa maginitowa umatsimikiziridwa ndi kapangidwe ka maginito.Hangzhou maginito mphamvu akhoza stably misa kupangaG45EH,G48EH,G50UH,G52UHndi zina zotero.
Magnet Power yapeza ziphaso za ISO9001 ndi IATF16949. Kampaniyo yadziwika kuti ndi kampani yaukadaulo yaying'ono mpaka apakatikati komanso bizinesi yapamwamba kwambiri padziko lonse lapansi. Pofika pano, Magnet Power yagwiritsa ntchito ma patent 20, kuphatikiza ma patent 11.