B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
B22F 3/02 (2006.01) B21J 3/00 (2006.01) B22F 3/03 (2006.01) B30B 15/00 (2006.01)
Patent
CA 2156872
A method of making a metal composite part by compacting a metal powder composition in a die whose wall surfaces nave been electrostatically coated with a lubricant, thereby eliminating or reducing a lubricant in the metal powder composition, resulting in a metal composite having greater density and strength. The method further includes providing an electrostatic charge to the metal powder composition. A powder metallurgy apparatus is also provided.
Brown James D.
Castle G.s. Peter
Hansen Peter
Inculet Ion I.
Gowling Lafleur Henderson Llp
Quebec Metal Powders Limited
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