Iron-based powders for powder metallurgy
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United States of America Patent
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Mar 18, 2003
Grant Date -
Mar 14, 2002
app pub date -
Jul 3, 2001
filing date -
Jul 7, 2000
priority date (Note) -
Expired
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Abstract
An iron-based mixed powder for use in powder metallurgy and excellent in die filling property and compressibility and without segregation, includes an iron-based powder in which alloying powder(s) is adhered to the surface by a binder and, further, a free lubricant. The iron-based powder includes a mixed iron powder of atomized iron powder and reduced iron powder.
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