AlNiCo Magnet
| Simẹnti AlNiCo Magnet Physical Properties | |||||||||
| Ohun elo | Ipele | Iduroṣinṣin | Rev. Temp.-Coeff. Ti Br | Ifipaya | Rev. Temp.-Coeff. ti Hcj | O pọju. Ọja Agbara | O pọju. Awọn iwọn otutu ti nṣiṣẹ | iwuwo | |
| Br (KGs) | Hcb (Ìwọ) | Iye ti o ga julọ (BH) (MGOe) | g/cm³ | ||||||
| Isotropic | LN9 | 6.8 | -0.03 | 0.38 | -0.02 | 1.13 | 450℃ | 6.9 | |
| Isotropic | LN10 | 6.0 | -0.03 | 0.50 | -0.02 | 1.20 | 450℃ | 6.9 | |
| Isotropic | LNG12 | 7.2 | -0.03 | 0.50 | + 0.02 | 1.55 | 450℃ | 7.0 | |
| Isotropic | LNG13 | 7.0 | -0.03 | 0.60 | + 0.02 | 1.60 | 450℃ | 7.0 | |
| Isotropic | LNGT18 | 5.8 | -0.025 | 1.25 | + 0.02 | 2.20 | 550℃ | 7.3 | |
| Anisotropic | LNG37 | 12.0 | -0.02 | 0.60 | + 0.02 | 1.65 | 525℃ | 7.3 | |
| Anisotropic | LNG40 | 12.5 | -0.02 | 0.60 | + 0.02 | 5.00 | 525℃ | 7.3 | |
| Anisotropic | LNG44 | 12.5 | -0.02 | 0.65 | + 0.02 | 5.50 | 525℃ | 7.3 | |
| Anisotropic | LNG52 | 13.0 | -0.02 | 0.70 | + 0.02 | 6.50 | 525℃ | 7.3 | |
| Anisotropic | LNG60 | 13.5 | -0.02 | 0.74 | + 0.02 | 7.50 | 525℃ | 7.3 | |
| Anisotropic | LNGT28 | 10.8 | -0.02 | 0.72 | + 0.03 | 3.50 | 525℃ | 7.3 | |
| Anisotropic | LNGT36J | 7.0 | -0.025 | 1.75 | + 0.02 | 4.50 | 550℃ | 7.3 | |
| Anisotropic | LNGT32 | 8.0 | -0.025 | 1.25 | + 0.02 | 4.00 | 550℃ | 7.3 | |
| Anisotropic | LNGT40 | 8.0 | -0.025 | 1.38 | + 0.02 | 5.00 | 550℃ | 7.3 | |
| Anisotropic | LNGT60 | 9.0 | -0.025 | 1.38 | + 0.02 | 7.50 | 550℃ | 7.3 | |
| Anisotropic | LNGT72 | 10.5 | -0.025 | 1.40 | + 0.02 | 9.00 | 550℃ | 7.3 | |
| Sintered AlNiCo Magnet Physical Properties | |||||||||
| Ohun elo | Ipele | Iduroṣinṣin | Rev. Temp.-Coeff. Ti Br | Ifipaya | Ifipaya | Rev. Temp.-Coeff. ti Hcj | O pọju. Ọja Agbara | O pọju. Awọn iwọn otutu ti nṣiṣẹ | iwuwo |
| Br (KGs) | Hcb (KA/m) | Hcj (KA/m) | (BH) ti o pọju. (KJ/m³) | g/cm³ | |||||
| Isotropic | SALNICO4/1 | 8.7-8.9 | -0.02 | 9-11 | 10-12 | -0.03 ~ 0.03 | 3.2-4.8 | 750℃ | 6.8 |
| Isotropic | SALNICO8/5 | 5.3-6.2 | -0.02 | 45-50 | 47-52 | -0.03 ~ 0.03 | 8.5-9.5 | 750℃ | 6.8 |
| Isotropic | SALNICO10/5 | 6.3-7.0 | -0.02 | 48-56 | 50-58 | -0.03 ~ 0.03 | 9.5-11.0 | 780℃ | 6.8 |
| Isotropic | SALNICO12/5 | 7.0-7.5 | -0.02 | 50-56 | 53-58 | -0.03 ~ 0.03 | 11.0-13.0 | 800 ℃ | 7 |
| Isotropic | SALNICO14/5 | 7.3-8.0 | -0.02 | 47-50 | 50-53 | -0.03 ~ 0.03 | 13.0-15.0 | 790℃ | 7.1 |
| Isotropic | SALNICO 14/6 | 6.2-8.1 | -0.02 | 56-64 | 58-66 | -0.03 ~ 0.03 | 14.0-16.0 | 790℃ | 7.1 |
| Isotropic | SALNICO14/8 | 5.5-6.1 | -0.01 | 75-88 | 80-92 | -0.03 ~ 0.03 | 14.0-16.0 | 850℃ | 7.1 |
| Isotropic | SALNICO18/10 | 5.7-6.2 | -0.01 | 92-100 | 99-107 | -0.03 ~ 0.03 | 16.0-19.0 | 860℃ | 7.2 |
| Anisotropic | SALNICO35/5 | 11-12 | -0.02 | 48-52 | 50-54 | -0.03 ~ 0.03 | 35.0-39.0 | 850℃ | 7.2 |
| Anisotropic | SALNICO29/6 | 9.7-10.9 | -0.02 | 58-64 | 60-66 | -0.03 ~ 0.03 | 29.0-33.0 | 860℃ | 7.2 |
| Anisotropic | SALNICO32/10 | 7.7-8.7 | -0.01 | 90-104 | 94-109 | -0.03 ~ 0.03 | 33.0-38.0 | 860℃ | 7.2 |
| Anisotropic | SALNICO33/11 | 7.0-8.0 | -0.01 | 107-115 | 111-119 | -0.03 ~ 0.03 | 33.0-38.0 | 860℃ | 7.2 |
| Anisotropic | SALNICO39/12 | 8.3-9.0 | -0.01 | 115-123 | 119-127 | -0.03 ~ 0.03 | 39.0-43.0 | 860℃ | 7.25 |
| Anisotropic | SALNICO44/12 | 9.0-9.5 | -0.01 | 119-127 | 124-132 | -0.03 ~ 0.03 | 44.0-48.0 | 860℃ | 7.25 |
| Anisotropic | SALNICO37/15 | 7.0-8.0 | -0.1 | 143-151 | 150-158 | -0.03 ~ 0.03 | 37.0-41.0 | 870℃ | 7.2 |
| Akiyesi: · A wa kanna bi loke ayafi ti pato lati onibara. Iwọn otutu Curie ati olùsọdipúpọ iwọn otutu jẹ fun itọkasi nikan, kii ṣe ipilẹ fun ipinnu. · Iwọn otutu iṣẹ ti o pọju ti oofa jẹ iyipada nitori ipin gigun ati iwọn ila opin ati awọn ifosiwewe ayika. | |||||||||
Ẹya ara ẹrọ:
1. AlNiCo oofa ni o ni ga ajẹkù fifa irọbi sugbon kekere coercivity. O ṣiṣẹ iduroṣinṣin ni iwọn otutu to gaju, mimu awọn abuda oofa rẹ laarin
-250ºC ati 550ºC. Da lori ifakalẹ oofa ti o ga julọ, o jẹ lilo pupọ ni ohun elo wiwọn ati awọn eto wiwa.
2. Alnico jẹ ohun elo ẹlẹgẹ ati pe o le yipada nikan lakoko ilana simẹnti. Iṣalaye ti o waye lakoko itọju ooru, ti n ṣe aaye oofa kan
pẹlu telẹ magnetization itọsọna.
3. Nitori awọn kekere coercive agbara, AlNiCo oofa le wa ni awọn iṣọrọ ni fowo nipa yiyipada se agbara ati ikolu ti irin. Ti o ni idi ti won le wa ni awọn iṣọrọ demagnetized
nipasẹ awọn ipa ita. Fun idi eyi, awọn oofa AlNiCo ko yẹ ki o wa ni ipamọ ati kojọpọ pẹlu awọn ọpa kanna ti o lodi si ara wọn.
4. Ni Circuit ìmọ, ipin ti ipari / iwọn ila opin (L / D) yẹ ki o wa ni o kere ju 4: 1. Pẹlu ipari kukuru
5. AlNiCo oofa huwa daradara lodi si ifoyina. Ko si bo ti beere fun dada Idaabobo.
Awọn ohun elo:
Lo ninu awọn ọja ifamọ giga gẹgẹbi Awọn irinṣẹ, Awọn mita, Awọn foonu alagbeka, Awọn ẹya ara ẹrọ. Awọn ẹrọ itanna, Motors, Ẹkọ ati Aerospace
ologun, ati be be lo.
Gbogbo awọn iye ti a sọ ni a pinnu nipa lilo awọn apẹẹrẹ boṣewa ni ibamu si IEC 60404-5. Awọn pato wọnyi ṣiṣẹ bi awọn iye itọkasi ati pe o le yatọ.
