Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder shape or size characteristics
Reexamination Certificate
2008-07-01
2008-07-01
King, Roy (Department: 1793)
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder shape or size characteristics
C419S028000, C419S029000, C419S038000, C419S039000
Reexamination Certificate
active
07393498
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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Dizdar Senad
Kejzelman Mikhail
Skoglund Paul
Buchanan Ingersoll & Rooney P.C.
Hoganas AB
King Roy
Mai Ngoclan T.
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