ELECTRIC MOTOR AND PROCESS FOR MANUFACTURING A ROTOR OR A STATOR OF AN ELECTRIC MOTOR
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United States of America Patent
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Issued Date -
Sep 13, 2012
app pub date -
Sep 9, 2011
filing date -
Sep 10, 2010
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Abandoned
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Abstract
An electric motor with a stator and a rotor, the stator and/or the rotor comprising a soft magnetic core comprising a lamination stack, is characterised, in that the lamination stack has a composition of 35% by weight≦Ni≦50% by weight, 0% by weight≦Co≦2% by weight, 0% by weight≦Mn≦1.0% by weight, 0% by weight≦Si≦0.5% by weight and 0.5% by weight≦Cr≦8% by weight and/or 0.5% by weight≦Mo≦8% by weight, residual iron and unavoidable impurities, where 0.5% by weight≦(Mo+Cr)≦8% by weight.
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