Tag Archive | "Sumitomo"
A Forgotten Figure in the Evolution of Rare Earth Permanent Magnets
Whenever I read articles in the media on neodymium-based [Nd-Fe-B] permanent magnets, I’m always interested to see how much historical detail the writer includes on the subject. The majority of writers either make no mention at all of the origins of Nd-Fe-B, or will mention only that it was developed by General Motors in the [...]
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Sunday, September 13, 2009
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