Is é Alnico Magnet an maighnéad cóimhiotail Alúmanam, Nicil, Cóbalt, Iarann agus riandúile miotail eile, arb é an chéad ghlúin d'ábhair maighnéad buan a d'fhorbair ar a luaithe.
Tá an leas a bhaint as ábhair Alnico Permanent Magnet ard Br (suas le 1.5T) agus comhéifeacht teocht íseal, maighnéadach cobhsaí, friotaíocht teocht ard, friotaíocht taise agus friotaíocht ocsaídiúcháin.Nuair a bhíonn an comhéifeacht teocht -0.02% / ℃, is féidir leis an teocht oibriúcháin uasta a bhaint amach 550 ℃.Is é an míbhuntáiste go bhfuil an coercivity an-íseal agus go bhfuil an cuar demagnetization neamhlíneach.Dá bhrí sin, cé go bhfuil maighnéid Alnico maighnéadaithe go héasca, is furasta iad a dhímagnetú freisin.
De réir an phróisis táirgthe, is féidir é a roinnt ina Sintered Alnico agus Cast Alnico.Tá cruth an táirge den chuid is mó cruinn agus cearnach.Is féidir próiseas réitigh a phróiseáil i méideanna agus cruthanna éagsúla;
I gcomparáid leis an bpróiseas réitigh, tá an táirge sintéaraithe teoranta do tháirgí méid beag.Tá caoinfhulaingt tríthoiseach bearnaí sintéaraithe níos fearr ná an táirge teilgthe agus tá na hairíonna maighnéadacha beagán níos ísle ná an táirge teilgthe
Úsáidtear Alnico go forleathan anois in ionstraimí maighnéadleictreacha, sreamhmhéadair leictreamaighnéadacha, athsheachadáin, ionstraimí teagaisc, piocadh giotár leictreach, micreafóin, braiteoirí, feadáin tonnta taistil, maighnéid bó agus réimsí eile.
Grád | Caighdeán SAM | Br | Hcb | (BH)uas | Tc | Tw | TCα(Br) | TCα(Hcj) |
mT/Gs | kA/m /Ó | kJ/m3/MGOe | ℃ | ℃ | %/ºC | %/ºC | ||
Luach Tipiciúil | Luach Tipiciúil | Luach Tipiciúil | Luach Tipiciúil | Luach Tipiciúil | Luach Tipiciúil | Luach Tipiciúil | ||
LN10 | ALNICO3 | 600/6000 | 40/500 | 10/1.25 | 750 | 550 | -0.02 | -0.03~-0.07 |
LNG10 | 600/6000 | 44/550 | 10/1.25 | 750 | 550 | -0.02 | -0.03~-0.07 | |
LNG12 | ALNICO2 | 700/7000 | 44/550 | 12/1.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNG13 | 680/6800 | 48/600 | 13/1.63 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNG16 | ALNICO4 | 800/8000 | 48/600 | 16/2.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNG18 | 900/9000 | 48/600 | 18/2.25 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNG37 | ALNICO5 | 1200/12000 | 48/600 | 37/4.63 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNG40 | 1230/12300 | 48/600 | 40/5.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNG44 | 1250/12500 | 52/650 | 44/5.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNG48 | ALNICO5DG | 1280/12800 | 56/700 | 48/6.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNG52 | 1300/13000 | 56/700 | 52/6.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNG56 | ALNICO5-7 | 1300/13000 | 58/720 | 56/7.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNG60 | 1330/13300 | 60/750 | 60/7.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT28 | ALNICO6 | 1000/10000 | 56/700 | 28/3.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNGT30 | 1100/11000 | 56/700 | 30/3.75 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT18 | ALNICO8 | 580/5800 | 80/1000 | 18/2.25 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNGT32 | 800/8000 | 100/1250 | 32/4.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT38 | 800/8000 | 110/1380 | 38/4.75 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT44 | 850/8500 | 115/1450 | 44/5.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT48 | ALNICO8HE | 900/9000 | 120/1500 | 48/6.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNGT60 | ALNICO9 | 900/9000 | 110/1380 | 60/7.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNGT72 | 1050/10500 | 112/1400 | 72/9.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT80 | 1080/10800 | 120/1500 | 80/10.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT88 | 1100/11000 | 115/1450 | 88/11.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT96 | 1150/11500 | 118/1480 | 96/12.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT36J | ALNICO8HC | 700/7000 | 140/1750 | 36/4.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 |
LNGT48J | 800/8000 | 145/1820 | 48/6.00 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
LNGT52J | 850/8500 | 140/1750 | 52/6.50 | 800~850 | 550 | -0.02 | -0.03~-0.07 | |
Nóta: Ní úsáidtear teocht Curie agus comhéifeacht teochta ach mar thagairt, ní mar chritéir bhreithiúnais.Tá riachtanais speisialta ag custaiméirí, is féidir iad a shaincheapadh de réir riachtanais an chustaiméara. |