ALNICO magnets
Melted alnico and sintered alnico
Cast and Sintered Alnico Magnets
Alnico is an alloy composed of Iron (Fe), Aluminum (Al), Nickel (Ni), Cobalt (Co), and other elements present in small percentages.
Alnico magnets can be manufactured either by casting, using medium-frequency furnaces and hot-bonded sand molds, or through a sintering process.
Alnico magnets offer high remanence (Br) and high energy product values, combined with a low temperature coefficient. These characteristics make them particularly suitable for applications in measuring instruments, high-precision and high-performance equipment, and in environments where temperature stability is a critical factor.
All products
Magnets
MPN Neodymium Magnets
MPS Cobalt Samarium Magnets
Alnico Magnets
FERRIMAX ferrite magnets
NEOPLASTIC plastic magnets
FERPLASTIC plastic magnets
NEORUB magnetic eraser
Magnetic Rubber PLASTIMAG
Oxide powders
Assembled
Linear Motors
Magnetic Assemblies
Purchasable tools
Magnetic Field Detection Card
Polarity Detection Pen
Portable Digital Gaussmeter GS20
Tabelle leghe Alnico
Magnetic Properties of Alnico Magnets
The final magnetic properties of Alnico magnets are achieved through specific heat treatments, combined, in the case of anisotropic grades, with the application of strong magnetic fields.
These magnetic fields orient the magnetic phase along the direction of the field lines, enhancing the magnetic properties in that specific direction, which must correspond to the final magnetization direction.
Magnets in which magnetization is possible only along specific directions are referred to as anisotropic or oriented magnets.
Alnico Magnet Applications
Alnico magnets offer high remanence (Br) and high energy product values, combined with a low temperature coefficient. These properties make them particularly suitable for:
High-precision and high-performance equipment
