AlNiCo
Magnetic Materials
Alnico Magnet
Alnico magnets are composed of aluminum, nickel, and cobalt. Known for excellent temperature stability, mechanical strength, and resistance to corrosion. Ideal for automotive, industrial, and vintage applications requiring robust performance.
Atomic #
0
Atomic Wt
45.0 (avg)
CAS #
12044-42-7
Purity
99+%
Available Forms
Block
Rod
Bar
Horseshoe
Custom shapes
Purity Grades
Alnico 5
Alnico 6
Alnico 8
Alnico 9
Applications
Aerospace
- ✓Aircraft instruments
- ✓Navigation systems
Permanent Magnets
- ✓Permanent magnets
- ✓Cast magnets
Metallurgy
- ✓Industrial equipment
Technical Specifications
| Remanence (Br) | 0.50-1.05 T |
| Coercivity (Hc) | 35-130 kA/m |
| Energy Product (BH)max | 20-76 kJ/m³ |
| Curie Temperature | 860°C |
| Density | 7.33 g/cm³ |
Storage Requirements
Store at room temperature. More stable at temperature extremes than NdFeB.
Packaging Options
- •Standard shapes
- •Bulk quantities
- •Custom castings
Request Alnico Magnet
Get a custom quote or learn more about our alnico magnet supply options.