Sintered NIB Magnets
Sintered NIB magineti ane simba repamusoro-soro asi anogumira kune ari nyore geometries uye anogona kunge asina brittle. Izvo zvinogadzirwa nekumanikidza kuumba iyo mbishi zvinhu kuita mabhuroko, ayo anozoenda kuburikidza neyakaoma kupisa maitiro. Chibhuroko chacho chinochekwa kuita chimiro chovharwa kuti chisaita ngura. Sintered magineti anowanzo anisotropic, zvinoreva kuti ivo vane sarudzo yekutungamira kwenzvimbo yavo yemagineti. Magnetizing magineti kurwisa "zviyo" kunoderedza simba remagineti kusvika pa50%.Magineti anowanikwa mune zvekutengesa anogara aine magineti munzira yaanofarira yemagnetization.Radial Oriented NdFeB Ring Magnet.
Demagnetization
NIB magineti zvechokwadi anogara magineti, sezvo ivo vanorasikirwa thein magineti, kana degauss zvakasikwa, panguva inenge 1% per century.They generally kushanda mukati tembiricha siyana-215°Fto 176°F(-138°C kusvika 80°℃). Kune maapplication anoda yakakura tembiricha renji, Samarium Cobalt (SmCo) magineti anoshandiswa.
Coatings
Nekuti iyo isina kuvharwa sintered NIB inokora uye kuparara nekusangana nemhepo, inotengeswa nejasi rekudzivirira. Iyo yakajairika yekupfeka inogadzirwa ne nickel, kunyangwe mamwe machira anowanikwa mune zvekutengesa anopa kupokana nekushisa kwepamusoro, hunyoro hwepamusoro, munyu wekupfapfaidza, zvinonyungudutsa uye magasi.
Giredhi
Magineti eNIB anouya mumagiredhi akasiyana, ayo anoenderana nesimba renzvimbo dzawo dzemagineti, kubva paN35 (zvisina kusimba uye zvisingadhure) kusvika kuN52 (akasimba kwazvo, anodhura zvakanyanya uye akanyanya brittle).Magineti yeN52 inosvika makumi mashanu muzana kusimba kupfuura magineti yeN35( 52/35 = 1.49). Matiri, zvakajairika kuwana vatengi giredhi magineti muN40 kusvika N42 renji. Mukugadzirwa kwevhoriyamu, N35 inowanzoshandiswa ifsize uye uremu haisi nyaya huru sezvo isingadhure. f saizi uye uremu zvinhu zvakakosha, mamakisi epamusoro anowanzo shandiswa. Pane premium pamutengo wegiredhi repamusoro magineti saka zvakajairika kuona N48 neN50 magineti anoshandiswa mukugadzira maringe neN52.
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