Large 4 Inch AlNiCo5 Horseshoe Magnet
The classic horseshoe shape used by students for as far back as we can remember.
4" Tall
North and South Poles Are Clearly Marked.
1.625 inches between the 2 poles.
Lead Free Paint!
Alinco magnets are made up of Aluminum, Nickel and Cobalt. They are very strong and are ideal for a variety of scientific experiments.
Alinco Horseshoe Magnets can lift three times more than a bar magnet of the same size and weight.
Specifications
Alnico5 Horseshoe magnet
ISO9001:2008
SGS
ISO9001:2008
SGS
1. Alnico magnet: Alnico magnet is comprised of aluminum, nickel, cobalt and iron with varying additions of other elements. There are two different manufacturering process for Alnico: Cast and Sintered. cast alnico can be made into many sizes and shapes, whereas sintered alnico is usually restricted to smaller sizes.
2. Grade of Alnico magnet: Alnico2,3,4,5,6,8,9.
3. Production chart of cast alnico magnet: raw material---mixing---modeling---melting---heat treatment---testing---cutting and grinding---inspection---packing---shipping---after- sale service.
4. Production chart of sintered alnico magnet: raw material---mixing---vacuum melting---powder production---molding---vacuum sintering---heat treatment---testing---cutting and grinding---inspection---packing---shipping---after-sale service.
5. Characteristics of Alnico magnet: compact crystal, high intensity, good chemistry stability, strong anti-corrosion, even elements, excellent magnetic performance, excellent temperature stability, highest usage temperature reach 550 °c.
6. Application of Alnico magnet: meters, sensors, motors, odometers, speakers, telephones, mobile, etc.
7. More pictures about alnico magnet:
Magnetic properties
| Grade | Br, T | Hcb, kA/m | (BH)max, kJ/m3 | Tw,oC (max) | Structure of cast material |
| AlNi4Cu | >0.50 | >40 | >7.2 | 450 | isotropic |
| AlNiCo- Iso | 0.55-0.90 | 48-55 | 12.0-19.4 | 450 | isotropic |
| AlNiCo | 1.11-1.25 | 40-52 | 36-44 | 500 | isotropic |
| AlNiCo5Ti | 0.75-0.90 | 92-120 | 28-44 | 550 | isotropic |
| AlNiCoNb-A | 1.25-1.40 | 44-62 | 56-60 | 500 | columnar |
| AlNiCo5TiNb-A | 1.0-1.10 | 110-120 | 72-88 | 550 | columnar |
| AlNiCo5Ti-AA | 1.05-1.10 | 115-120 | 80-88 | 550 | single crystal |
| AlNiCo8Ti-AA | 0.90-0.95 | 145-160 | 64-72 | 550 | single crystal |
Note:
w - maximum working temperature
w - maximum working temperature
Shapes and sizes available (as standard):
Shapes: Blocks, cylinders, disks, rings, segments
Two or more poles
Shapes: Blocks, cylinders, disks, rings, segments
Two or more poles
Note: More complicated shapes and any magnetic configuration can be provided by special order
Standard sizes:
Blocks
| Min, mm | Max, mm | |
| W | 2 | 150 |
| T | 2 | 50 |
| L | 2 | 150 |
Cylinders
| Min, mm | Max, mm | |
| Dia | 5 | 30 |
| L | 10 | 100 |
Disks and Rings
| Min, mm | Max, mm | |
| Dia | 10 | 100 |
| h | 3< | 5/td> |
Segments
| Min, mm | Max, mm | |
| W | 20 | 100 |
| L | 10 | 150 |
| h | 3 | 8 |
