Rare Earth Metal - Alfa Chemistry

Magnetic Testing

Magnetic tasting

When the alloy is doped with the appropriate amount of rare earth elements samarium and neodymium, it will have certain magnetic properties. Common rare earth permanent magnet materials contain rare earth elements as alloying elements. After magnetization, they can maintain strong magnetic properties for a long time. Rare earth permanent magnet materials have become an important material for electronic communication technology, which have a wide range of applications in aerospace, earthquake monitoring, automotive industry, electronic instrumentation, medical and other fields.


Our Services

Rare earth metal materials are important functional materials in the modern electronic information industry, which can provide a stable and long-lasting magnetic field without consuming electric energy. They are of great value for the design, production and performance improvement of equipment and parts. Alfa Chemistry provides magnetic testing services related to rare earth metals, with a formal material laboratory, complete testing equipment, and a strong scientific research team. The services we can provide include but are not limited to:

❖ Sample preparation

❖ Magnetic testing

❖ Industrial diagnosis

❖ Material quality testing

Magnetic tasting


Our Pledge

Alfa Chemistry's pledge is regular processes, accurately certified. We promise that our products will always be certified. Written standard operating procedures (SOP) are established for all product codes. Product certification is the final analysis and confirmation of a process control and measurement value.

The testing items

  • Remanence
  • Magnetization curve
  • Maximum energy product
  • Temperature coefficient of magnetic properties
  • Coercivity
  • Magnetic induction
  • Hysteresis loss

The examination range

  • Rare earth cobalt permanent magnet material
  • NdFeB permanent magnet material
  • Rare earth composite permanent magnet material

Our testing capabilities

Alfa Chemistry has a professional team and advanced equipment, which provides testing services for rare earth permanent magnet materials, can issue related test reports, and can reasonably adjust the plan according to customer needs to ensure the rationality and accuracy of the test and can meet strict regulations.

Our advantages

  • Experienced team and advanced equipment
  • Short detection cycle and high efficiency
  • Low cost and convenient
  • Support sample inspection service
  • Small amount of test sample required

The advantages of magnetic testing-rare earth metal

Our testing process

Alfa Chemistry provides professional testing services related to rare earth elements. The testing services of its rare earth permanent magnetic materials can be used to test the magnetic properties of materials, including hysteresis curve, magnetic induction intensity, maximum energy product, hysteresis loss, coercivity, and permeability et al. Our testing service process for rare earth permanent magnet materials includes: sending samples, preliminary inspections, signing contracts, test tests and issuing test reports.

Alfa Chemistry provides magnetic testing services for rare earth metal permanent magnetic materials, which mainly used to determine the magnetic properties of the materials, and play an important role in expanding the application of materials. If you want to know more, please contact us immediately.

※ It should be noted that our service is only used for research, not for clinical use.