High-energy product rare earth-iron magnet alloys
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United States of America Patent
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Dec 29, 1992
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N/A
app pub date -
Aug 13, 1985
filing date -
Sep 3, 1982
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Abstract
The hard magnetic properties, including intrinsic coercivity, remanence and energy product of rapidly quenched, rare earth-transition metal alloys has been substantially increased by the addition of suitable amounts of the element boron. The preferred rare earth constituent elements are neodymium and praseodymium, and the preferred transition metal element is iron.
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