Permanent magnet alloy
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United States of America Patent
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Oct 8, 1991
Issued Date -
N/A
app pub date -
Jun 9, 1989
filing date -
Jul 10, 1984
priority date (Note) -
Expired
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Abstract
A permanent magnet alloy characterized by increased Curie temperature which is achieved by including nickel and cobalt in combination with at least one rare earth element neodymium and mischmetal in combination with iron and boron. Specifically, the alloy contains, in atomic percent, 10 to 20 mischmetal and/or neodymium, 2 to 30 nickel and/or cobalt, 2 to 14 boron and balance iron.
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