Muri iki gihe, mubisabwa byinshi Alnico yasimbuwe na Neodymium cyangwa Samarium Cobalt magnet. Nyamara, umutungo wacyo nkubushyuhe bwubushyuhe hamwe nubushyuhe bwo hejuru cyane butuma magneti ya Alnico ari ntangarugero mumasoko amwe n'amwe akoreshwa.
1. Umwanya muremure wa magneti. Induction isigaye ni hejuru ya 11000 Gauss hafi ya magnet ya Sm2Co17, hanyuma irashobora kubyara umurima mwinshi wa magneti.
2. Ubushyuhe bwo hejuru. Ubushyuhe ntarengwa bwo gukora burashobora kuba hejuru kuri 550⁰C.
3. Ubushyuhe bwo hejuru bukabije: Magneti ya Alnico ifite coefficient nziza yubushyuhe bwibintu byose bya magneti. Imashini ya Alnico igomba gufatwa nkihitamo ryiza mubushyuhe bwo hejuru cyane.
4. Kurwanya ruswa nziza. Imashini ya Alnico ntabwo ikunda kwangirika kandi mubisanzwe irashobora gukoreshwa nta kurinda ubuso
1. Biroroshye demagnetize: Imbaraga zayo ntarengwa zo guhatira Hcb ziri munsi ya 2 kOe hanyuma biroroshye ko demagnetize mubice bimwe na bimwe bya demagnetizing, ndetse ntibikorwe ubwitonzi.
2. Birakomeye kandi byoroshye. Irashobora gukata no guturika.
1. Nkuko agahato ka magnetiki ya Alnico kari hasi, igipimo cyuburebure na diameter kigomba kuba 5: 1 cyangwa kinini kugirango ubone akazi keza ka Alnico.
2. Nkuko magnetiki ya Alnico yoroha cyane mugukoresha uburyo butitondewe, birasabwa gukora magnetizing nyuma yo guterana.
3. Magnetiki ya Alnico itanga ubushyuhe budasanzwe. Ibisohoka muri magnetiki ya Alnico biratandukanye cyane nimpinduka zubushyuhe, bigatuma ihitamo neza kubushakashatsi bwangiza ubushyuhe, nkubuvuzi nigisirikare.
Mubyukuri ntabwo turi uruganda rukora magnetiki ya Alnico, ariko turi inzobere muburyo bwa magneti ya magneti ahoraho harimo na Alnico. Byongeye kandi, ubwacu twabyaye isi idasanzwe ya magneti hamwe na magnetiki biteranya bizafasha abakiriya kubona igiciro kimwe cyo kugura ibicuruzwa bya magneti bitworoheye.
Abakinnyi / Bacumuye | Icyiciro | MMPA ihwanye | Br | Hcb | (BH) max | Ubucucike | α (Br) | TC | TW |
mT | KA / m | KJ / m3 | g / cm3 | % / ºC | ºC | ºC | |||
Abakinnyi | 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 | ||
Icyaha | 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 |
Ibiranga | Coefficient yubushyuhe ihindagurika, α (Br) | Coefficient yubushyuhe ihindagurika, β (Hcj) | Ubushyuhe bwa Curie | Ubushyuhe bukoreshwa cyane | Ubucucike | Gukomera, Vickers | Kurwanya amashanyarazi | Coefficient yo Kwagura Ubushyuhe | Imbaraga | Imbaraga zo kwikuramo |
Igice | % / ºC | % / ºC | ºC | ºC | g / cm3 | Hv | μΩ • m | 10-6/ ºC | Mpa | Mpa |
Agaciro | -0.02 | -0.03 ~ + 0.03 | 750-850 | 450 cyangwa 550 | 6.8-7.3 | 520-700 | 0.45 ~ 0.55 | 11 ~ 12 | 80 ~ 300 | 300 ~ 400 |