A number of sample applications are discussed in which the change to NdFeB has already been made. One reason for the use of NdFeB is the material's good magnetic values at room temperature. They are of benefit above all in magneto mechanics, since the forces and torques are proportional to the square of remanence B . One weak point of the new material is its low resistance to corrosion and radiation, which necessitates protective measures. Of much greater significance, however, is the sharp drop in coercivity HÂ which occurs with increasing temperature.Â
If this fails to prevent swelling, the battle with emollients, such as linseed meal poultices or of marshmallow root. It is essential to [...] See book
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SPEAK & LIVE YOUR LEGACY
We worry about what we will be our heritage when we leave this world, but what if that legacy is something we have to share here and now? [...]
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