#nd2fe14b

MP Materials begins construction of magnetics plant, cements supply agreement with GM MP Materials has begun construction on its previously announced rare earth metals, alloys and magnet manufacturing facility in Fort Worth, Texas, marking a significant return to magnet manufacturing in North America. The company said that it will invest US$700 million in the next two years to fully restore the…

Corrosion Resistance of Rare Earth Permanent Magnets In the Rare Earth Permanent Magnets family, the 1st generation 1:5 type SmCo magnets and 2nd generation 2:17 type SmCo magnets have high corrosion resistance due to the high cobalt content. Just like ferrite/ceramic magnets and AlNiCo magnets, SmCo magnets usually do not need any treatment for applications. The 3rd generation NdFeB magnets,…

High Corrosion Resistance and Low Weight Loss Magnets As poor corrosion resistance of Iron-base and Nd-rich grain boundary, NdFeB magnets can’t be used until plated. Comparing with the expansion of elevator, wind turbines and permanent motors application, the customers need higher requirement on corrosion resistance of NdFeB magnets. Because the glue cohesiveness of un-plated products is much…

What Are Neodymium Speakers?

What Are Neodymium Speakers? Neodymium is an element with specific characteristics that make it particularly well suited for use in speakerconstruction. Speakers operate by using a magnetic field to generate motion in a coil and speaker cone to project an amplified sound signal. In neodymium speakers, the rare-earth element is used as the primary material in the magnets that create the field…

Diffusing Effects of Sintered NdFeB Magnets

Diffusing Effects of Sintered NdFeB Magnets The DyZn film on sintered NdFeB magnet surface was prepared through DC magnetron sputtering. The magnetic properties, thermal stability and microstructure of annealed and DyZn diffused magnets were compared. The coercivity enhances significantly from 1174.10kA/m to 1711.40kA/m by a striking increment of 45.7% with only a slight reduction in remanence…

The Neodymium Magnet Origin

The Neodymium Magnet Origin In ordinary life, magnets are a very common thing. And thousands of years ago, the working people in our country made the compass, one of the four great inventions, based on the characteristics of magnets. Until today, magnets are also very useful. From all kinds of special electronic equipment to the usual teaching aids and toys, magnets can often be seen. The picture…

Magnets Containing Small Amounts Of Rare Earth Elements

Magnets Containing Small Amounts Of Rare Earth Elements Japan’s National Institute for Materials Science and Tohoku Gakuin University have developed thin films of an anisotropic Sm (FE0.8co0.2) doped with boron that contain only small amounts of rare earth elements. The compound has 1.2 Tesla forcings, enough to be used in automotive motors. The film is made possible by creating a unique granular…

Wedge Shaped Wind Turbine Generator Magnets

Wedge Shaped Wind Turbine Generator Magnets Magnet ID:Wind-Turbine-Generator-N38H-Ni-14 Magnet Material:Nd2Fe14B Magnetic Grade: N38H Magnet Shape:Wedge Surface & Coating:NICUNI Original Manufacturer:HangSeng Magnetech (HSMAG / HS Magnetics / Permanentmagneti.com) Solution:Customized you required material, grade, size, coating, shape, grade, pull force and woking temperature Origin:Ningbo,…