Loading

Various Magnets (Al-Ni-Co/Fe-Cr-Co/Sm-Co/Nd-Fe-B/Ferrite)

Features

Al-Ni-Co magnet

Cast Al-Ni-Co magnets have high flux density (Br) and, in particular, superior heat resistance and temperature characteristics.
They have long been used in various applications.
Sintered Al-Ni-Co magnets have equivalent magnetic characteristics to Cast Al-Ni-Co magnets and feature good finish surfaces and dimensional accuracy without the need for polishing in small and complicated shapes.
Besides, they offer product uniformity for a large quantity of demands.
Magnetic properties of Al-Ni-Co magnets / Permeance Coefficient

Fe-Cr-Co magnet

Among metallic magnets, Ferrous, Chrome and Cobalt (Fe-Cr-Co) magnets have higher Remanence (Br) and Maximum Energy Product than Al-Ni-Co magnets.
In particular, it is superior to Al-Ni-Co semi-columnar crystal (5DG) magnets.
Besides, it may have semi-hard properties by adjusting heat treatment.
It has superior machining performances and can be ground, bored, rolled, punched, etc.
Magnetic properties of Fe-Cr-Co magnets / Permeance Coefficient

Sm-Co magnet

It has superior heat resistance, temperature characteristics, and corrosion resistance in comparison with Sintered Nd-Fe-B magnet, one of the rare metal magnets.
Therefore, it may be used without the need of special rust-proof treatment even in hot or corrosive environments.
In addition, it has no patent problems.
It may be used free from anxiety.
Magnetic properties of Sm-Co magnets / Permeance Coefficient

Applications

Al-Ni-Co magnet

  • Measuring devices
    amperemeter, voltmeter, wattmeter, speedometer
  • Sound devices
    level meter, peakmeter, earphone, speaker
  • Rotary devices
    corelessmotor, stepping motor, servomotor
  • Communication, measuring, and control devices
    magnetic reed switch, sensor, relay
  • Applied devices
    solenoid

Fe-Cr-Co magnet

  • Rotary devices
    stepping motor
  • Communication, measuring, and control devices
    magnetic reed switch, sensor, relay
  • Applied devices
    torque limiter, electro-magnetic brake, electro-magnetic clutch, key of safe

Sm-Co magnet

  • Rotary devices
    micromotor, corelessmotor, generator
  • Measuring devices
    amperemeter, voltmeter, wattmeter, speedometer
  • Communication, measuring, and control devices
    sensor, relay, printer head
  • Applied devices
    For absorption

FAQ

Useage
material, shape, dimension, dimensional accuracy, visual inspection (Drawing).
Requirement
Assembly point、Finishing point、External force effected to magnet、Please consult us about the other conditions.
Inspection standards
please consult us about a special feature and inspection point.
Used quantity
Monthly used amount, Please consult us about the future use plan.
Mass production, Trial manufacture, Design change
Please consult us about the current used product and the problem.
inquiry Contact us
Back to top