Vaega faapitoa uma
Mea maneta Alnico

Mea maneta Alnico



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  Tulaga Tutusa MMPA Vasega   TumauMalosiaga FaʻamalosiMaualuga Malosiaga OloaDensityTemp le toe fesuiaʻi. CoefficientTemp le toe fesuiaʻi. CoefficientCurie Temp.Temp. Coefficientmataʻi
Br Hcb(BH) sili atug / cm3((Br)c (Hcj)TCTW
mTGsKA / mOeKJ / m3MGOe% / ℃% / ℃
LN10ALNICO3600600040500101.26.9-0.03-0.02810450Isotropy
LNG13ALNICO270070004860012.81.67.2-0.03+ 0.02810450
LNGT18ALNICO8 58058001001250182.27.3-0.025+ 0.02860550
LNG37ALNICO512001200048600374.657.3-0.02+ 0.02850525Anisotropy
LNG40ALNICO5125012500486004057.3-0.02+ 0.02850525
LNG44ALNICO512501250052650445.57.3-0.02+ 0.02850525
LNG52ALNIC05DG13001300056700526.57.3-0.02+ 0.02850525
LNG60ALNICO5-713501350059740607.57.3-0.02+ 0.02850525
LNGT28ALNICO610001000057.6720283.57.3-0.02+ 0.03850525
LNGT36JALNICO8HC70070001401750364.57.3-0.025+ 0.02860550
LNGT38ALNICO880080001101380384.757.3-0.025+ 0.02860550
LNGT40820820011013804057.3-0.025860550
LNGT60ALNICO990090001101380607.57.3-0.025+ 0.02860550
LNGT7210501050011214007297.3 -0.025860550

Maneta ma Meatotino meatotino a Sintered Alnico Maneta

togi Tulaga Tutusa MMPA Vasega TumauMalosiaga FaʻamalosiMalosiaga FaʻamalosiMaualuga Malosiaga OloaDensityTemp le toe fesuiaʻi. CoefficientCurie Temp.Temp. Coefficientmataʻi
Br Hcj Hcb(BH) sili atug / cm3((Br)TCTW
mTGsKA / mOeKA / mOeKJ / m3MGOe% / ℃
SLN8Alnico3520520043540405008-101.0-1.256.8-0.02760450Isotropy
SLNG12Alnico27007000435404050012-141.5-1.757.0 -0.014810450
SLNGT18Alnico86006000107135095120018-222.25-2.757.2-0.02850550
SLNGT28Alnico6100010000577105670028-303.5-3.87.2-0.02850525Anisotropy
SLNG34Alnico5110011000516405063034-383.5-4.157.2-0.016890525
SLNGT31Alnico878078001061130104130033-363.9-4.57.2-0.02850550
SLNGT3880080001261580123155038-424.75-5.37.2-0.02850550
SLNGT4288088001221530120150042-485.3-6.07.25-0.02850550
SLNGT38JAlnico8HC73073001632050151190038-404.75-5.07.2-0.02850550
Faafesootai matou