Neodymium Iron Boron
Litlhoko tsa makenete tsa NdFeB li ntse li hola ka potlako 'marakeng oa lefats'e joalo ka theknoloji ea tlhahisoleseling , Motors, thepa ea bongaka joalo-joalo Seteishene sa matla a moea Saense le Lipatlisiso - ESR(electron spin resonance), Magnetic levitation, Photon generation Medicine - Lisebelisoa tsa meno, Indaging Indaging - Liroboto tsa indasteri, FA(factory automation), - Thelevishene, DVD(digital video disc).Lipalangoang - Likoloi tse nyane, Li-Sensors, Likoloi, EV(likoloi tsa motlakase, likoloi tsa lebasetere) Lithelefono - Lipuisano tsa mehala, PHS(mokhoa oa motho ea sebetsang ka letsoho) Tlhokomelo ea bophelo: MRI, lisebelisoa tsa kalafo ea bongaka.Ts'ebeliso ea Letsatsi le Letsatsi - Sets'oants'o sa lisebelisoa tsa Magnetic, clasp ea makenete bakeng sa mokotla le mabenyane, sesebelisoa sa Toys.
| Lebitso la Sehlahiswa | Magnet ea Neodymium, NdFeB Magnet | |
| Lintho tse bonahalang | Neodymium Iron Boron | |
|
Kereiti & Mocheso oa Mosebetsi | Kereiti | Mocheso oa Mosebetsi |
| N30-N55 | +80 ℃ | |
| N30M-N52 | +100 ℃ | |
| N30H-N52H | +120 ℃ | |
| N30SH-N50SH | +150 ℃ | |
| N25UH-N50U | +180 ℃ | |
| N28EH-N48EH | +200 ℃ | |
| N28AH-N45AH | +220 ℃ | |
| Sebopeho | Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid le libopeho tse sa tloaelehang le tse ling.Libopeho tse ikhethileng lia fumaneha | |
| Ho roala | Ni, Zn, Au, Ag, Epoxy, Passivated, joalo-joalo. | |
| Kopo | Li-sensor, li-motor, likoloi tsa sefa, li-magnetic holders, libuela-hōle, lijenereithara tsa moea, lisebelisoa tsa bongaka, joalo-joalo. | |
Ferrite / Ceramic
Kakaretso:
Permanent ferrite magnet, eo hape e tsejoang e le hard magnet, ke ntho e seng metallic magnetic material.Ka 1930, Kato le Wujing ba ile ba sibolla mofuta wa spinel (MgA12O4) makenete e sa feleng, e leng prototype ea ferrite e sebelisoang haholo kajeno. ea SrO kapa Bao le Fe2O3 e le lisebelisoa tse tala ka mokhoa oa ceramic (pele ho thunya, ho pshatla, ho phunya, ho hatella, ho sila le ho sila).E na le litšoaneleho tsa loop e pharaletseng ea hysteresis, matla a phahameng a qobelloang le ho tsosolosoa ho phahameng.Ke mofuta oa lisebelisoa tse sebetsang tse ka bolokang matla a makenete hang ha a se a le matla.Boima ba eona ke 4.8g/cm3.Ho latela mekhoa e fapaneng ea tlhahiso, ferrite makenete e ka aroloa ka mefuta e 'meli: sintering le bonding.Sintering e ka aroloa ka ho tobetsa ho omileng le ho hatella ka metsi, 'me bonding e ka aroloa ka extrusion, compression le molding ea ente.Makenete e bonolo, e otlolohileng le e sothehileng e entsoeng ka phofo ea ferrite e kopantsoeng le rabara ea maiketsetso e boetse e bitsoa makenete ea rabara.Ho latela hore na matla a khoheli a kantle a sebelisoa kapa che, a ka aroloa ka makenete e sa feleng ea isotropic le makenete e sa feleng ea anisotropic.
Bapisa le lisebelisoa tse ling tsa makenete
Molemo: Theko e tlaase, mohloli o pharaletseng oa lisebelisoa tse tala, ho hanyetsa mocheso o phahameng (ho fihlela ho 250 ℃) le ho hanyetsa kutu.
Bothata: Ha ho bapisoa le lihlahisoa tsa NdFeB, remanence ea eona e tlase haholo.Ho phaella moo, ka lebaka la sebopeho se batlang se hlephile le se fokolang sa thepa ea eona e tlaase, mekhoa e mengata ea ho sebetsana le eona e fokotsoa ke eona, e kang ho phunya, ho cheka, joalo-joalo, boholo ba sebopeho sa sehlahisoa sa eona se ka hatelloa feela ke hlobo, sehlahisoa. ho nepahala ha mamello ho fokola, 'me litšenyehelo tsa hlobo li holimo.
Ho roala: Ka lebaka la khanyetso ea eona e ntle ea kutu, ha e hloke tšireletso ea ho roala.
Samarium cobalt
Samarium cobalt makenete ke mofuta oa makenete ea lefatše e sa tloaelehang.Ke mofuta oa lisebelisoa tsa matla a khoheli tse entsoeng ka samarium, cobalt le lisebelisoa tse ling tsa tšepe tse sa tloaelehang tsa lefats'e ka karolo, ho qhibiliha ho ba alloy, ho sithabela, ho hatella le ho siling.E na le sehlahisoa sa matla a khoheli a phahameng le mocheso o tlase haholo.Mocheso o phahameng oa ho sebetsa o ka fihla ho 350 ℃, 'me mocheso o fosahetseng ha o na moeli.Ha mocheso oa ho sebetsa o ka holimo ho 180 ℃, sehlahisoa sa eona sa matla a khoheli se phahameng (BHmax) le coercivity (co Ho tsitsisa ha mocheso le botsitso ba lik'hemik'hale ho feta ba NdFeB.
Alnico
Al Ni Co ke motsoako o entsoeng ka aluminium, nickel, cobalt, tšepe le likarolo tse ling tsa tšepe.E na le remanence e phahameng, coercivity e tlase, khanyetso e ntle ea kutu, mocheso o tlase oa mocheso, ho hanyetsa mocheso o phahameng, ho hanyetsa mongobo, ho hanyetsa kutu ho matla, ha ho bonolo ho oxidize le botsitso bo botle ba ho sebetsa.Sintered al Ni Co e hlahisoa ke phofo ea metallurgy.E sebelisoa haholo likarolong tsa likoloi, lisebelisoa, motlakase, motlakase, puisano, magnetoelectric switch, sensor, thuto le sefofane.
Flexible Rubber Magnet
Limanete tse feto-fetohang li ts'oana haholo le limakete tse entsoeng ka ente empa li hlahisoa ka likhoele tse bataletseng le maqephe.Limakete tsena li tlase ka matla a khoheli 'me li tenyetseha haholo ho latela lisebelisoa tse neng li sebelisoa komporong e nang le phofshoana ea makenete.Vinyl hangata e sebelisoa mofuteng ona oa makenete joalo ka setlamo.
