I-Neodymium Iron Boron
Izidingo zozibuthe be-NdFeB bezilokhu zikhula ngokushesha emakethe yomhlaba wonke njengobuchwepheshe bolwazi , Motors, Imishini yezokwelapha nokunye.Ozibuthe be-Neodymium basetshenziswa kabanzi kulezi zindawo ezilandelayo: I-Office Automation - Amakhompiyutha omuntu siqu, Amakhophi, Iphrinta Amandla kagesi - Ama-Flywheels, Isiteshi samandla omoya Isayensi Nocwaningo - ESR(electron spin resonance), Magnetic levitation, Photon generation Medicine - Izinto zamazinyo, Imaging Industry - Amarobhothi ezimboni, FA(factory automation), - Televisions, DVD(digital video disc).Ezokuthutha - Izinjini ezincane, Izinzwa, Izimoto, i-EV(izimoto zikagesi, izimoto ezixubile) Ezokuxhumana - Ukuxhumana kwamaselula, i-PHS(uhlelo lomuntu siqu lwefoni) Ukunakekelwa kwezempilo: I-MRI, izinto zokwelashwa.Ukusetshenziswa Kwansuku zonke - Isibambi samathuluzi kazibuthe, isibambo sikazibuthe sesikhwama nobucwebe, uhlelo lokusebenza lwamathoyizi.
| Igama Lomkhiqizo | I-Neodymium Magnet, i-NdFeB Magnet | |
| Okubalulekile | I-Neodymium Iron Boron | |
|
Ibanga kanye Nezinga Lokushisa Lokusebenza | Ibanga | Izinga Lokushisa Lokusebenza |
| I-N30-N55 | +80℃ | |
| I-N30M-N52 | +100 ℃ | |
| I-N30H-N52H | +120℃ | |
| I-N30SH-N50SH | +150 ℃ | |
| I-N25UH-N50U | +180℃ | |
| I-N28EH-N48EH | +200 ℃ | |
| I-N28AH-N45AH | +220 ℃ | |
| Isimo | I-Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid kanye namajamo angajwayelekile nokunye.Izimo ezenziwe ngokwezifiso ziyatholakala | |
| Ukugqoka | Ni, Zn, Au, Ag, Epoxy, Passivated, njll. | |
| Isicelo | Izinzwa, izinjini, izimoto zokuhlunga, izibambi kazibuthe, izipikha, izikhiqizo zomoya, okokusebenza kwezokwelapha, njll. | |
I-Ferrite / Ceramic
Uhlolojikelele:
Uzibuthe we-ferrite unomphela, owaziwa nangokuthi uzibuthe oqinile, uyinto engeyona eyensimbi kazibuthe.Ngo-1930, uKato noWujing bathola uhlobo lukazibuthe we-spinel (MgA12O4), okuyisibonelo se-ferrite esetshenziswa kabanzi namuhla.Izibuthe zeFerrite zenziwa ikakhulukazi ye-SrO noma i-Bao kanye ne-Fe2O3 njengezinto ezingavuthiwe ngenqubo yobumba (ukudubula kwangaphambili, ukuchotshozwa, ukugaya, ukucindezela, ukucwilisa kanye nokugaya).Inezici ze-wide hysteresis loop, amandla aphoqelelwe aphezulu kanye ne-remanence ephezulu.Kuwuhlobo lwezinto ezisebenzayo ezingagcina uzibuthe ongashintshi uma usuzibuthe.Ukuminyana kwayo kungu-4.8g/cm3.Ngokwezinqubo ezahlukene zokukhiqiza, uzibuthe we-ferrite ungahlukaniswa ngezinhlobo ezimbili: i-sintering ne-bonding.I-Sintering ingahlukaniswa ngokucindezela okomile nokucindezela okumanzi, futhi ukubopha kungahlukaniswa kube i-extrusion, ukucindezela kanye nokubunjwa komjovo.Imagnethi ethambile, enwebekayo futhi esontekile eyenziwe ngempushana ye-ferrite eboshiwe kanye nerabha yokwenziwa nayo ibizwa ngokuthi yizibuthe zenjoloba.Ngokuya ngokuthi inkambu kazibuthe yangaphandle iyasebenza noma cha, ingahlukaniswa izibuthe ezihlala njalo ze-isotropic kanye nezizibuthe ezihlala njalo ze-anisotropic.
Qhathanisa nezinye izinto kazibuthe
Inzuzo: Intengo ephansi, umthombo obanzi wezinto zokusetshenziswa, ukumelana nokushisa okuphezulu (kufika ku-250 ℃) nokumelana nokugqwala.
Ububi: Uma kuqhathaniswa nemikhiqizo ye-NdFeB, ukuhlala kwayo kuphansi kakhulu.Ngaphezu kwalokho, ngenxa yesakhiwo esixegayo nesintekenteke sezinto zayo eziminyanisa kancane, izindlela eziningi zokucubungula zinqunyelwe yikho, njengokubhoboza, ukumba, njll., iningi lomumo walo womkhiqizo lingacindezelwa kuphela isikhunta, umkhiqizo. ukunemba kokubekezelela akulungile, futhi izindleko zesikhunta ziphezulu.
Ukugqoka: Ngenxa yokumelana nokugqwala okuhle kakhulu, ayidingi ukuvikeleka kwe-coating.
I-Samarium cobalt
Uzibuthe we-Samarium cobalt uwuhlobo lwezibuthe zomhlaba ezingavamile.Iwuhlobo lwezinto ezisetshenziswa kazibuthe ezenziwe nge-samarium, i-cobalt nezinye izinto zensimbi ezingavamile zomhlaba ngesilinganiso, zincibilika zibe i-alloy, ukuchotshozwa, ukucindezelwa nokucwiliswa.Inomkhiqizo wamandla kazibuthe aphezulu kanye ne-coefficient yokushisa ephansi kakhulu.Izinga lokushisa eliphezulu lokusebenza lingafinyelela ku-350 ℃, futhi izinga lokushisa elibi alinamkhawulo.Uma izinga lokushisa lokusebenza lingaphezu kuka-180 ℃, umkhiqizo wawo omkhulu wamandla kazibuthe (BHmax) kanye nokuphoqelela (co Ukuzinza kwezinga lokushisa kanye nokuzinza kwamakhemikhali kuphakeme kunaleyo ye-NdFeB.
Alnico
I-Al Ni Co iyingxubevange eyakhiwe nge-aluminium, i-nickel, i-cobalt, insimbi nezinye izakhi zensimbi.Ine-remanence ephezulu, i-coercivity ephansi, ukumelana nokugqwala okuhle, i-coefficient ephansi yokushisa, ukumelana nokushisa okuphezulu, ukumelana nomswakama, ukumelana nokugqwala okuqinile, akulula ukwenza i-oxidize nokuzinza okuhle kokusebenza.I-Sintered al Ni Co ikhiqizwa yi-powder metallurgy.Isetshenziswa kabanzi ezingxenyeni zezimoto, i-instrumentation, i-motor, i-electroacoustic, ukuxhumana, ukushintshwa kwe-magnetoelectric, inzwa, ukufundisa kanye ne-aerospace.
I-Flexible Rubber Magnet
Ozibuthe abaguquguqukayo bafana kakhulu nozibuthe ababunjwe ngomjovo kodwa bakhiqizwa ngamapheshana namashidi ayisicaba.Lawa ozibuthe aphansi ngamandla kazibuthe futhi aguquguquka kakhulu kuye ngezinto ezazisetshenziswa kunhlanganisela nezimpushana kazibuthe.I-Vinyl ivame ukusetshenziswa kulolu hlobo lukazibuthe njenge-binder.
