Press and sinter process for high density components

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United States of America Patent

PATENT NO 6346213
SERIAL NO

09449542

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Abstract

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A process of forming a sintered article of powder metal comprising blending graphite, Si carbide and lubricant, with pre-alloyed iron base powder; pressing said blended mixture to a shaped article; sintering said article in a reduced atmosphere; forced cooling said sintered article.

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Patent Owner(s)

Patent OwnerAddress
STACKPOLE INTERNATIONAL POWDER METAL ULC1325 CORMORANT ROAD ANCASTER ONTARIO L9G 4V5

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jones, Peter Toronto, CA 121 2846
Kucharski, Karol Burlington, CA 3 19
Shivanath, Rohith Toronto, CA 17 190

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