1.Certification: ISO9001
2.High temperature stability
3.High corrosion resistance
4.Custom shape,size, Magnetized direction
Product Description
1.Alnico magnets are made primarily from aluminum, nickel, cobalt, copper, iron and sometimes titanium.
2.Possessing the following characteristics:
1) High residual induction
2) Excellent temperature stability
3) Wide range of working temperatures, up to 550C
4) Good corrosion resistance
5) Wide range of complex shapes and sizes available
6) Can be plated or painted
7) Easy of magnetization
8) High field strengths at medium prices
9) Lower initial tooling cost
Alnico magnets are widely used in motor, sensor, meter, telephone and speaker, teaching, detector, MRI, holding system, etc.
3.There are two different manufacturing process for Alnico: Cast and Sintered Alnico.
| Typical Magnetic Performance for Cast Alnico | |||||||||
| Grade | Br | Hc | (BH)max | Curie Temp | Work Temp | US standard | |||
| mT | Gs | KA/m | Oe | KJ/m 3 | MGOe | °C | °C | MMPA | |
| Equivalent | |||||||||
| *LN9 | 680 | 6800 | 30 | 380 | 9 | 1.13 | 810 | 450 | Alnico 3 |
| *LN10 | 650 | 6500 | 42 | 530 | 10 | 1.2 | 810 | 450 | Alnico 3 |
| *LNG12 | 720 | 7200 | 45 | 500 | 12.4 | 1.55 | 810 | 450 | Alnico 2 |
| *LNG13 | 700 | 7000 | 50 | 620 | 13 | 1.6 | 810 | 450 | Alnico 2 |
| LNG16 | 800 | 8000 | 53 | 660 | 16 | 2 | 850 | 450 | Alnico 4 |
| LNG34 | 1180 | 11800 | 44 | 550 | 35 | 4.3 | 860 | 525 | Alnico 5C |
| LNG37 | 1200 | 12000 | 48 | 600 | 37 | 4.65 | 860 | 525 | Alnico 5 |
| LNG40 | 1250 | 12500 | 48 | 600 | 40 | 5 | 860 | 525 | |
| LNG44 | 1250 | 12500 | 52 | 650 | 44 | 5.5 | 860 | 525 | |
| LNG52 | 1300 | 13000 | 56 | 700 | 52 | 6.5 | 860 | 525 | Alnico 5 DG |
| LNG60 | 1350 | 13500 | 59 | 740 | 60 | 7.5 | 860 | 525 | Alnico 5~7 |
| *LNGT18 | 580 | 5800 | 100 | 1250 | 18 | 2.2 | 860 | 550 | Alnico 8 |
| LNGT28 | 1000 | 10000 | 58 | 720 | 28 | 3.5 | 860 | 525 | Alnico 6 |
| LNGT32 | 800 | 8000 | 100 | 1250 | 32 | 4 | 860 | 550 | Alnico 8 |
| LNGT38 | 820 | 8200 | 110 | 1380 | 38 | 4.75 | 860 | 550 | |
| LNGT44 | 880 | 8800 | 120 | 1500 | 44 | 5.5 | 860 | 550 | |
| LNGT60 | 900 | 9000 | 110 | 1380 | 60 | 7.5 | 860 | 550 | |
| LNGT72 | 1050 | 10500 | 112 | 1400 | 72 | 9 | 860 | 550 | Alnico 9 |
| LNGT82 | 1100 | 11000 | 120 | 1500 | 82 | 10.25 | 860 | 550 | Alnico 9 |
| LNGT36J | 700 | 7000 | 140 | 1750 | 36 | 4.5 | 860 | 550 | Alnico 8 HC |
| If special Method Applied,customized properties can be achieved. | |||||||||
| * =Isotropic others =Anisotropic | |||||||||
