Sintered metal parts and method for the manufacturing thereof
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United States of America Patent
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Jul 1, 2008
Grant Date -
Nov 3, 2005
app pub date -
Apr 21, 2005
filing date -
Apr 21, 2004
priority date (Note) -
Expired
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Abstract
A powder metal tooth part and a method of producing a toothed sintered metal part by uniaxially compacting an iron or iron-based powder having coarse particles in a single compaction step, subjecting the part to sintering, and subjecting the part to a surface densifying process.
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