Method of preparingiron-based components
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United States of America Patent
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Issued Date -
Mar 13, 2008
app pub date -
Oct 31, 2007
filing date -
Oct 22, 2002
priority date (Note) -
Abandoned
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Abstract
The present invention concerns a process for the preparation of high density green compacts comprising the steps of providing an iron-based powder essentially free from fine particles; optionally mixing said powder with graphite and other additives; uniaxially compacting the powder in a die at a compaction pressure of at least about 800 MPa and ejecting the green body. The invention also concerns the powder used in the method.
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