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Permanent Magnet Mistakes, Part Seven

Stan Trout, Spontaneous Materials

We conclude this series with the seventh and final blog, describing the many types of mistakes made with permanent magnets. My intent is to help engineers in the future avoid mistakes made in the past, and not to embarrass anyone.

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Recent Developments and Trends in Nd-Fe-B Magnets

Jinfang Liu, President and COO, Electron Energy Corp.
Melania Jasinski, Manager of Process Engineering, Electron Energy Corp.

Nd-Fe-B magnets have a wide variety of applications in aerospace, medical, semiconductor, telecommunications, power generation, oil & gas exploration and automotive industries.  There have been many new developments in recent years including high energy Nd-Fe-B grades, heavy rare earth free high intrinsic coecivity Nd-Fe-B grades, radially oriented anisotropic rings, and improved manufacturing processes. The Nd-Fe-B market has also met a lot of challenges and opportunities in recent years, including volatile raw materials market, overcapacity problems in China, and patent issues. This article will cover some of the recent technical advances and new trends in Nd-Fe-B magnets. MORE

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