Hangzhou Tengye Magnetic Materials Co., Ltd.

Alnico Ring Magnets

Alnico ring magnets are a type of permanent magnets. They are known for their strong magnetic field, which makes them ideal for use in a variety of industrial and commercial applications.

The unique ring shape of these magnets allows for the creation of a magnetic field that is focused on the center of the ring, making them ideal for use in applications where a concentrated magnetic field is needed. Some common uses for alnico ring magnets include in loudspeakers, electric motors, and generators.

One of the main advantages of alnico ring magnets is their ability to maintain their magnetic strength even at high temperatures. This makes them ideal for use in applications where high temperatures are present, such as in automotive or aerospace industries.

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Specifications of Alnico Ring Magnets

Relative Recoil Permeability1.70-4.70u rec
Vickers Hardness520-630Hv
Electric Resistivity47~54uΩ.cm
Max. Working Temperature450~600C
Cur ie Temp760-890C
Temp Coefficient of Br-0.025~-0.02%/C
Temp Coefficient of Hcj0.01--0.03%/C

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