Alnico Magnet

Tsanangudzo Pfupi

Alnico magineti imhando yemagineti yakaoma inonyanya kuumbwa nealuminum, nickel, uye Cobalt.Iyo inogadzirwa kuburikidza nekukandira kana sintering process.Magineti epasi asati agadzirwa muna 1970, Alnico magineti ndiyo yaive yakasimba mhando yemagineti isingaperi uye yakashandiswa zvakanyanya.


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Mazuva ano, mumashandisirwo mazhinji Alnico yakatsiviwa neNeodymium kana Samarium Cobalt magineti.Nekudaro, chivakwa chayo senge kugadzikana kwetembiricha uye kushanda kwakanyanya tembiricha inoita kuti Alnico magineti ive yakakosha mune mamwe misika yekushandisa.

Zvakanakira

1. High magnetic field.Residual induction yakakwira kusvika 11000 Gauss inenge yakafanana neSm2Co17 magineti, uyezve inogona kuburitsa yakakwirira magineti yakatenderedza.

2. Kupisa kwekushanda kwepamusoro.Kupisa kwayo kwakanyanya kushanda kunogona kukwira kusvika ku550⁰C.

3. High tembiricha kugadzikana: Alnico magineti ane akanakisa tembiricha coefficients chero magineti zvinhu.Alnico magineti inofanirwa kutorwa seyakanakisa sarudzo mune yakanyanya kupisa tembiricha maapplication.

4. Yakanakisa corrosion resistance.Alnico magineti haatani kuita ngura uye anogona kazhinji kushandiswa pasina chero kuchengetedzwa kwepamusoro

Zvakaipa

1. Easy to demagnetize: Yayo yakawanda yakaderera yekumanikidza simba Hcb yakaderera pane 2 kOe uye zvadaro zviri nyore kuita demagnetize mune imwe yakaderera demagnetizing munda, kunyangwe isina kubatwa nehanya.

2. Zvakaoma uye brittle.Inowanzoita kuputika uye kuputika.

Zvinhu Zvokufunga nezvazvo Pamaapplication

1. Sezvo iyo coercivity yeAlnico magineti yakaderera, chiyero chehurefu kusvika kudhayamita inofanira kuva 5: 1 kana yakakura kuitira kuti uwane nzvimbo yakanaka yekushanda yeAlnico.

2. Sezvo Alnico magineti ari nyore demagnetized nekusachengeta kubata, zvinokurudzirwa kuita magnetizing mushure megungano.

3. Alnico magineti inopa kudzikama tembiricha.Iyo inobuda kubva kuAlnico magineti inosiyana zvishoma nekuchinja kwekushisa, zvichiita kuti ive sarudzo yakanaka kune tembiricha inodzivirira maapplication, akadai sekurapa nemauto.

Sei Sarudza Horizon Magnetics seAlnico Magnet Supplier

Zvirokwazvo isu hatisi Alnico magineti anogadzira, asi isu tiri nyanzvi mune magineti marudzi emagineti echigarire anosanganisira Alnico.Zvakare, edu pachedu akagadzirwa asingawanzo epasi magineti uye magineti magineti anozogonesa vatengi kuve nekutenga-kumira kwekutenga zvigadzirwa zvemagineti kubva kwatiri zviri nyore.

Typical Magnetic Properties

Cast / Sintered Giredhi Kufanana neMMPA Br Hcb (BH)max Density α(Br) TC TW
mT KA/m KJ/m3 g/cm3 %/ºC ºC ºC
Cast LNG37 Alnico5 1200 48 37 7.3 -0.02 850 550
LNG40 1230 48 40 7.3 -0.02 850 550
LNG44 1250 52 44 7.3 -0.02 850 550
LNG52 Alnico5DG 1300 56 52 7.3 -0.02 850 550
LNG60 Alnico5-7 1330 60 60 7.3 -0.02 850 550
LNGT28 Alnico6 1000 56 28 7.3 -0.02 850 550
LNGT36J Alnico8HC 700 140 36 7.3 -0.02 850 550
LNGT18 Alnico8 580 80 18 7.3 -0.02 850 550
LNGT38 800 110 38 7.3 -0.02 850 550
LNGT44 850 115 44 7.3 -0.02 850 550
LNGT60 Alnico9 900 110 60 7.3 -0.02 850 550
LNGT72 1050 112 72 7.3 -0.02 850 550
Sintered SLNGT18 Alnico7 600 90 18 7.0 -0.02 850 450
SLNG34 Alnico5 1200 48 34 7.0 -0.02 850 450
SLNGT28 Alnico6 1050 56 28 7.0 -0.02 850 450
SLNGT38 Alnico8 800 110 38 7.0 -0.02 850 450
SLNGT42 850 120 42 7.0 -0.02 850 450
SLNGT33J Alnico8HC 700 140 33 7.0 -0.02 850 450

Zvenyama Zvivakwa zveAlnico Magnet

Hunhu Reversible Temperature Coefficient, α(Br) Reversible Temperature Coefficient, β(Hcj) Curie Temperature Max Operating Temperature Density Kuoma, Vickers Electrical Resistivity Coefficient of Thermal Expansion Tensile Simba Kusimbisa Simba
Unit %/ºC %/ºC ºC ºC g/cm3 Hv μΩ • m 10-6/ºC Mpa Mpa
Value -0.02 -0.03~+0.03 750-850 450 kana 550 6.8-7.3 520-700 0.45~0.55 11-12 80~300 300~400

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