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Alnico Magnet Material

Alnico Magnet Material



faʻamatalaga

Alnico mea (aofia ai tele o alumini, limasene, ma kobalt ma laʻititi aofaʻi o isi elemeni aofia ai titanium ma apamemea) faʻatagaina latitude mamanu faʻaalia maualuga faʻailoga, maualuga malosi ma faʻamalosia maualuga coercivities. Alnico magnets e iloga i le sili atu le faʻamautuina o le vevela ma lelei le teteʻe atu i le faʻaleagaina mai le gatete ma le teʻi. Alnico magnets ofoina atu le sili ona lelei vevela uiga o soʻo se tulaga masani gaosia mea maneta avanoa. E mafai ona faʻaaogaina mo le faʻaauauina o tiute o mea e faʻatonu ai le vevela oʻo atu i le 930F.

Alnico magnets e gaosia e ala i le lafoina poʻo le faʻasologa o gaioiga. Alnico maneta e matua malo ma gaugau. Masini poʻo le viliina e le mafai faʻamalieina e ala masani. O pu e masani ona faʻaoga i le fale e teu ai faʻatoʻaga. Magnets ua lafo pe sintered latalata i le mafai e manaʻomia tele ina ia abrasive olo e faauma fua ma tolerances ua faaitiitia

Faʻapitoa metotia lafo metotia faʻaaoga e ausia ai le tulaga ese faʻavae tioata faʻatulagaina saito maua i le alnico 5 ma 8 vasega. O nei anisotropic vasega ua fuafuaina e gaosia maualuga faʻatinoga maneta maualuga i se faʻatonuga faʻapitoa. Orientation e ausia i le taimi o togafitiga vevela, e ala i le faʻaliliuga o le lafoina mai le 2000F i le fua faatatau faʻatonutonuina i totonu o le maneta fanua lea e ogatusa ma le faʻatonuga sili ona manaʻomia o le magnetization. Alnico 5 ma Alnico 8 o ni anisotropic ma faʻaalia se mea e manaʻomia le faʻatonutonuina, e tatau ona faʻamautuina le aʻoga maneta i lau ata pe a e lafoina se oka ia matou.

Cast Alnico 5 o le sili ona masani ona faʻaaogaina o uma le cast Alnico's. E tuʻufaʻatasia maualuga faʻailoga ma le maualuga malosi oloa o le 5 MGOe pe sili atu ma e faʻaaoga tele i feauauaʻiga masini, fesoʻotaʻiga, mita ma mea faigaluega, faʻalogoina masini ma taofi mauapalai. O le maualuga teteʻe atu i demagnetization (malosi faamalosia) o Alnico 8, cobalt anotusi i le 35%, faʻatagaina lenei mea e galue lelei mo puʻupuʻu umi poʻo mo le umi i le lautele lapopoʻa o lalo ifo o le 2 i le 1.

Sintered Alnico mea e ofa atu laʻititi maualalo maneta meatotino ae pata masini faʻailoga nai lo le lafo Alnico mea. Sintered Alnico magnets e sili ona talafeagai ile laʻititi (laititi atu ile 1 oz.) I lenei faiga. O le manaʻomia fefiloi o le uʻamea pauta ua oomiina i foliga ma lapoʻa i totonu o le oti, ona suia lea i le 2300 F i se siosiomaga hydrogen. O le faʻasologa o gaioiga e fetaui lelei i le tele o gaosiga o gaosiga, ma iʻuga ai i ni vaega e sili atu le malosi nai lo le magnet magnets. E mafai ona maua se faapalepale vavalalata e aunoa ma le olo.


Fautuaga Tauvaga:
O Uiga o le Alnico Maneta:

* Laititi suiga i maneta meatotino i le vevela aafiaga
* Tapulaa maualuga galulue vevela mafai ona avea maualuga e pei o 450oC ~ 550oC.
* Malosiaga faʻamalosi.
* Malosiaga oona tetee malosi, e leai se ufiufi manaʻomia mo luga puipuiga.

• Fetaui lelei mo tamaʻi tusi maneta ma foliga faigata
• tioata puʻupuʻu, maualuga malosi
• foliga masani, lapoʻa tele
• E oʻo lava i elemeni, mautu faatinoga
• Fetaui lelei mo maneta tuʻufaʻatasia
• Lelei tele le faʻamautuina o le vevela (temp. Coefficient o Br o le sili laʻititi i isi uma magnets tumau

auiliili

Maneta ma Faʻaletino Meatotino o lafo Alnico Maneta

vasega   Equivalent MMPA Class    Tumau Malosiaga Faʻamalosi Maualuga Malosiaga Oloa Density Temp le toe fesuiaʻi. Coefficient Temp le toe fesuiaʻi. Coefficient Curie Temp. Temp. Coefficient mataʻi
Br  Hcb (BH) sili atu g / cm3 ((Br) c (Hcj) TC TW
mT Gs KA / m Oe KJ / m3 MGOe % / ℃ % / ℃
LN10 ALNICO3 600 6000 40 500 10 1.2 6.9 -0.03 -0.02 810 450 Isotropy
LNG13 ALNICO2 700 7000 48 600 12.8 1.6 7.2 -0.03 + 0.02 810 450
LNGT18 ALNICO8  580 5800 100 1250 18 2.2 7.3 -0.025 + 0.02 860 550
LNG37 ALNICO5 1200 12000 48 600 37 4.65 7.3 -0.02 + 0.02 850 525 Anisotropy
LNG40 ALNICO5 1250 12500 48 600 40 5 7.3 -0.02 + 0.02 850 525
LNG44 ALNICO5 1250 12500 52 650 44 5.5 7.3 -0.02 + 0.02 850 525
LNG52 ALNIC05DG 1300 13000 56 700 52 6.5 7.3 -0.02 + 0.02 850 525
LNG60 ALNICO5-7 1350 13500 59 740 60 7.5 7.3 -0.02 + 0.02 850 525
LNGT28 ALNICO6 1000 10000 57.6 720 28 3.5 7.3 -0.02 + 0.03 850 525
LNGT36J ALNICO8HC 700 7000 140 1750 36 4.5 7.3 -0.025 + 0.02 860 550
LNGT38 ALNICO8 800 8000 110 1380 38 4.75 7.3 -0.025 + 0.02 860 550
LNGT40 820 8200 110 1380 40 5 7.3 -0.025 860 550
LNGT60 ALNICO9 900 9000 110 1380 60 7.5 7.3 -0.025 + 0.02 860 550
LNGT72 1050 10500 112 1400 72 9 7.3  -0.025 860 550

Maneta ma Meatotino meatotino a Sintered Alnico Maneta

togi  Tulaga Tutusa MMPA Vasega  Tumau Malosiaga Faʻamalosi Malosiaga Faʻamalosi Maualuga Malosiaga Oloa Density Temp le toe fesuiaʻi. Coefficient Curie Temp. Temp. Coefficient mataʻi
Br  Hcj  Hcb (BH) sili atu g / cm3 ((Br) TC TW
mT Gs KA / m Oe KA / m Oe KJ / m3 MGOe % / ℃
SLN8 Alnico3 520 5200 43 540 40 500 8-10 1.0-1.25 6.8 -0.02 760 450 Isotropy
SLNG12 Alnico2 700 7000 43 540 40 500 12-14 1.5-1.75 7.0  -0.014 810 450
SLNGT18 Alnico8 600 6000 107 1350 95 1200 18-22 2.25-2.75 7.2 -0.02 850 550
SLNGT28 Alnico6 1000 10000 57 710 56 700 28-30 3.5-3.8 7.2 -0.02 850 525 Anisotropy
SLNG34 Alnico5 1100 11000 51 640 50 630 34-38 3.5-4.15 7.2 -0.016 890 525
SLNGT31 Alnico8 780 7800 106 1130 104 1300 33-36 3.9-4.5 7.2 -0.02 850 550
SLNGT38 800 8000 126 1580 123 1550 38-42 4.75-5.3 7.2 -0.02 850 550
SLNGT42 880 8800 122 1530 120 1500 42-48 5.3-6.0 7.25 -0.02 850 550
SLNGT38J Alnico8HC 730 7300 163 2050 151 1900 38-40 4.75-5.0 7.2 -0.02 850 550
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