Method of making non-rectangular magnets
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United States of America Patent
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Jan 16, 2018
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Apr 23, 2013
filing date -
Apr 23, 2013
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Abstract
A number of variations may include a method including providing a first powder comprising iron; compacting the first powder into a compacted powder product having a non-planar surface, wherein the compacting includes dynamic magnetic compaction or combustion driven compaction; and increasing the magnetic coercivity of at least one of the first powder or compact powder product.
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