targhHom veDDaq noch qaStaHvIS neodymium magnets lIng, Qup Magnet wa' 'oH nIvbogh manufacturers 'ej jungwoq suppliers. laHlIj neodymium magnets DIlmeH wIghaj. DubelmoHchugh Hot tlhab maHvaD contact.
NEODYMIUM MAGNET
neodymium magnet, manufactures Qup Magnet jIHMej je known je magnet ndfeb, NIB pagh neo, rav widely lo' Segh qub-tera' magnets. ndfeb magnet ru'Ha' magnet chenmoH vo' alloy neodymium, Sut HabmoHwI' 'ej boron nd2fe14b tetragonal crystalline tlham Dumerbe'. Hach neH 1982 Sa' nguSDI' sumitomo le' baS je, neodymium magnets strongest Segh ru'Ha' magnet vav HIqem lupoQ. law' applications neH modern products 'e' HoS ru'Ha' magnets, such as cordless tools, let gho Doqqu' drives 'ej magnetic fasteners nguSDI' poQ magnet Segh latlh ngaSwI' yuvtlhe' wIngaQmoHta'DI' chaH.
neodymium magnets 'engvetlh Sar, such as disc, Ha', rectangle, arc, QujmeH moQ 'ej 'op latlh le' tu'lu'bej maH manufactures sintered. wej be tlhoy neo magnet nIvbogh Hap 'u' application? click naDev attribute application 'ej comparison Hoch magnetic Hap 'u' offer maH.
request Quote (rfq)
●description
●production mIw
●properties
●applications
description
exceptionally jen magnetocrystalline uniaxial anisotropy ghIq tetragonal nd2fe14b qut tlham (vIHmoHtaHvIS ~ 7 teslas-magnetic yotlh HoS h neH a ghap versus magnetic ghomchoH qaStaHvIS a.m2 m). potential 'e' jen coercivity (i.e., resistance demagnetized). nob compound. jen saturation magnetization (js ~1.6 rut pagh 16 kg) motlh 1.3 teslas je je compound. vaj, law' 'aqroS HoS ghu'vetlh proportional js2, yIteb amounts magnetic HoS ngevwI' potential chaq magnetic phase (bhmax ~ 512 kj ghap m3 64 mg· pagh oe). bang considerably veb qaStaHvIS ndfeb alloys puS neH samarium cobalt (smco) magnets, baS wa'DIch Segh qub-tera' magnet commercialized. qaStaHvIS qeq, wuv magnetic bang neodymium magnets alloy composition, microstructure je manufacturing technique employed.
mIw production:
qeq tlhol materials tet neH furnace, woDlu'chugh mold 'ej cooled chenmoH ingots sinter ndfeb magnets. pulverized 'ej milled ingots; vaj sintered 'och tIq vaj jeD puS. vaj heat-treated bot, pe' tu'lu'bej, ghor treated 'ej magnetized.
bang
graded neodymium magnets according to HoS 'aqroS product, baS relates magnetic flux output per unit muq. toblu'pa' magnets 'ej range vo' n35 porghDaj moH n52 nitlhDaj lo'taHvIS boQwI'vaD tu'moH veb lo'laHghach. 'ej laH range Hat stability vo' (100℃) m Hu'tegh (porghDaj moH 240℃).
Qo'noS grades Neodymium magnets:
'op potlh bang DanoHmeH ru'Ha' magnets compare: remanence (br), baS chem, coercivity (hci); HoS 'aD Hap 'u' resistance moj demagnetized, HoS product (bhmax), magnetic HoS, 'ej curie Hat (tc), Hat DeSDu' jIHMej peQ luj Hap 'u' ghu'vetlh. veb remanence, mamej veb coercivity 'ej HoS product 'ach pIj curie Hat law' latlh Segh ghuS neodymium magnets. alloyed neodymium terbium dysprosium 'ej in order to choq magnetic bang DeSDu' jen Hat. magnetic yIqaw neodymium magnets je ru'Ha' magnets Segh latlh compares raSDaq below.
magnet | br (rut) | hci (kA ghap m) | bhmax (kj ghap m3) | TC (° [TAH) | TC (° F). |
nd2fe14b (sintered) | 1.0–1.4 | 750–2000 | 200–440 | 310–400 | 590–752 |
nd2fe14b (bonded) | 0.6–0.7 | 600–1200 | 60–100 | 310–400 | 590–752 |
smco5 (sintered) | 0.8–1.1 | 600–2000 | 120–200 | 720 | 1328 |
sm (co, fe, cu, zr) 7 (sintered) | 0.9–1.15 | 450–1300 | 150–240 | 800 | 1472 |
alnico (sintered) | 0.6–1.4 | 275 | 10–88 | 700–860 | 1292–1580 |
sr-ferrite (sintered) | 0.2–0.4 | 100–300 | 10–40 | 450 | 842 |
application
alnico ferrite 'ej magnets qaStaHvIS law' wa'netlh applications neH modern cham, nuqDaq magnets ru'Ha' HoS poQlu', ngaSwI' yuvtlhe' wIngaQmoHta'DI' neodymium magnets SeH malja' magnets smaller, lighter nob application chaw' matay'DI' HoS. 'op examples:
► nach actuators De'wI' let disks
► magnetic resonance (mri) ghItlhvam
► Magnetic HurDagh pickups
► Mechanical e-cigarette firing boch chemvaH Ho'Du'
► ngaQ lojmIt
► Loudspeakers headphones 'ej
► Magnetic bearings couplings 'ej
► benchtop nmr spectrometers
► electric motors:
● Cordless tools
● Servomotors
● nguSDI' lifting compressor 'ej
● synchronous motors
● nguSDI' Spindle stepper 'ej
● Electrical HoS steering
● yItungHa', qaH QaQ nguSDI' hybrid 'ej electric vehicles.
(1 kilogram (2.2 pounds) neodymium poQ toyota prius.)
● Actuators
► Electric lIngwI' SuS turbines (neH nuv ru'Ha' magnet excitation).
c. 600 kg pm Hap 'u' per megawatt poQ ● direct-yItungHa', qaH QaQ SuS turbines
qup pm Hap 'u' per megawatt poQ ● turbines luch yIlo'
applications chu'
loQ addition chu' applications pa' nuqDaq wej lo' magnets pa', such as magnetic jewelry clasps, puqpu' magnetic vIleghDI' HIjmeH ('ej latlh neodymium magnet toys) 'ej closing mechanism modern sport parachute luch 'ay' mIchHom pIlmoHta' matay'DI' HoS neodymium magnets. chaH je 'elbogh baS neH formerly Qat desk-toy magnets "buckyballs", pagh quv chaHvaD ngev muHIvtaHbogh puq-vanglu'Qo'DI' concerns wutlh 'op retailers.
applications chu' je 'eb HoS chem 'ej homogeneity neodymium magnets neH medical yotlh mInDu'lIj magnetic resonance imaging (mri) HotlhwI' DanoHmeH radiology departments lom ghItlhvam je yInmey superconducting magnets 'e' coil superconducting wire DanoHmeH lIng chem introduction.]
lo' neodymium magnets surgically lan anti-reflux pat ghom magnets surgically implanted around ghuS esophagael sphincter gastroesophageal reflux rop (gerd) treat jIHMej je.
ghor Treatment ndfeb magnet
susceptible corrosion, vaj 'ut ghor treatment Currently, ghor treatments wInobqang rewbe'mey'e' chemical conversion wep wep 'ej jengva', DaH nobvam ndfeb magnets. qaStaHvIS HochHom cases, ndfeb treated magnet ghor nicuni (Nickel-Copper-Nickel) jengva', Zinc plating 'ej Epoxy coating. le' requirements, je adopted passivation 'ej phosphatization.
in order to 'ay' nIvbogh SoH quote, nuqneH tlha' De' DuHIvDI' maHvaD.
tu'lu'bej | bot ghap Rectangle ghap meyrI' | disc ghap Round ghap Cylinder | Ha' ghap Countersunk |
dimension | l bIr mIw wIje'laHbe'chugh vaj (?) x w (?) xt(?) | d(?) x t(?) | od(?) x id(?) x t(?) |
| l: 'ab. w: width, t: thickness, d: diameter, od: outer diameter, id: inner diameter. latlh tu'lu'bej DubelmoHchugh Huch law' appreciated latlh qech details 'etlhDaj lel chay' pagh jatlh. | |||
coating | zn, Nickel, ni-cu-ni, Epoxy, au, Silver pagh latlh? | ||
Qap Hat | motlh pagh jenwI' Hat? | ||
package:
normally packed mach box, 'ej 8 boxes wa' carton. vacuum package, lo' 'u' size, Hoch wo' pack neH carton 'ej jeD spacer DanoHmeH chev 'op.
'ej Qo'noS delivery retlhDaq, wooden case pallet pagh DanoHmeH QaD
maq per Qat: neodymium seglum, Kína, birgja, framleiðendur, verksmiðju, fyrir sölu