Ground surface Alnico 8 Magnet With High Density And Magnetic 81000 manufacturer from China China Magnets Products Online Market

Ground surface Alnico 8 Magnet With High Density And Magnetic

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 81000

Ground surface Cast Alnico 8 Magnet W

Ground surface Cast Alnico 8 Magnet With High Density And Magnetic

Quick Detail:

1. Density - 7.3 g/cm3

2. Manufacturing process - casting (most common)

3. Various shapes- blocks, bars, discs, rings, horseshoes, cylinders, etc.

4. Ground Surface

Cast Alnico magnet is composed primarily of Aluminum, Nickel, Cobalt, Copper and Iron. It has very good corrosion resistance and high temperature operation.

Although other magnetic materials offer greater energy and coercivity values, the high remanence and thermal stability of AlNiCo makes it the most effective magnetic material for certain applications, like generator, microphone, lifting, voltmeter and measuring instruments. It is widely applied in high stability fields like aerospace, military, automobile and security systems.

Physical Properties of Cast Alnico
Curie Temperature ()	760-890
Max. Operating Temperature ()	450-550
Resistivity (μohm.cm)	47-54
Hardness (Hv)	520-630
Density (g/cm³)	6.90-7.30
Relative Recoil Permeability (μrec)	1.70-4.70
Saturation Field Strength (kOe,kA/m)	2.7-6.3/215-500
Temperature Coefficient of Br (%/)	-0.025 ~ -0.02
Temperature Coefficient of iHc (%/)	+0.01 ~ +0.03