Resin bonded permanent magnet composition
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United States of America Patent
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Sep 15, 1981
Grant Date -
N/A
app pub date -
Oct 23, 1979
filing date -
Oct 31, 1978
priority date (Note) -
Expired
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Abstract
An improved magnetic material for a permanent magnet including at least 90 volume percent of a single phase of a samarium-transition metal alloy in a 2-17 molar ratio is provided. The alloy may be represented by the formula Sm.sub.2 (Co Cu Fe M).sub.17 wherein M is at least one element selected from the group of manganese, silcon, titanium, niobium, zirconium, hafnium, tantalum, chromium, vanadium, molybdenum and aluminum.
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