• Coating TypeThicknessColourWT(°C)PCTSSTCharateristicsNi10-30umSilver25048hrs72hrsExcellent environmental suitability, suitable for cleanroom.NiNiNiNiCuNiNi-Sn10-30umSemi-bright silver16048hrs72hrsExcellent envirommental suitability with good conductivity, suitable for electronic equipment.Zn8-15umSilver160-24hrsGood environmental suitability for most cases. Rainbow Zinc is the best one in Zinc ele...

  • Especially suitable for used in various electronic motors, engineering equipment, medical equipment, Health bandages and plasters, audio apparatus, Micro products of Auto, National defence, Security systems, Computer, Biology project, Instrument and Meter, household appliances, Magnetic separators, Magnetic resonance imaging, Specialty door catches, Filters & strainers, Sensors Speakers, Microphon...

  • There are two types of rare earth magnets available: Neodymium and Samarium Cobalt.They are called rare earth because their composition elements found in the "Rare Earth" or Lanthanides portion of the Periodic Table of Elements.Neodymium magnets (Nd-Fe-B) are composed of neodymium, iron, boron and a few transition metals. Samarium cobalt magnets (SmCo) are composed of samarium, cobalt and iron. Th...

  • N35, N38, N42, N38SH...what does it all mean? Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the 'N'), the stronger the magnet. The highest grade of neodymium magnet currently available is N50. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the gr...

  • The coatings do not affect the magnetic strength or performance of the magnet.Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings,...

  • The term Rare Earth Magnets is used to refer to a group of magnetic materials whose alloys consist of one or more of the Rare Earth elements. These materials are characterized by exceptionally strong magnetic properties.

  • Some magnets, called oriented or anisotropic magnets, have a preferred direction in which they should be magnetized. The "orientation direction," also known as an "easy axis" or "axis," is the direction that achieves its maximum magnetism. Other magnets, called unoriented or isotropic magnets, can be magnetized in any direction.

  • All magnets have points, or poles, where their magnetic strength is concentrated. Those points are called poles. We label them north and south because suspended magnets orient along north-south planes. On different magnets, like poles repel each other, opposite poles attract. Are permanent magnets really permanent?

  • Several factors can weaken the magnetism in a magnet. If a magnet is stored close to heat, strong electrical currents, other magnets, or radiation, it can lose its strength. Additionally, high humidity can corrode neodymium magnets. DemagnetizationRare Earth magnets have a high resistance to demagnetization, unlike most other types of magnets. They will not lose their magnetization around other ma...

  • That depends on how the magnetism was lost. Usually magnets can regain their original strength unless theyve been exposed to extreme heat.