B - Operations – Transporting – 22 – F
Patent
B - Operations, Transporting
22
F
B22F 9/22 (2006.01)
Patent
CA 2332889
A process is described for the production of metal powder and alloy powders containing at least one of the metals iron, copper, tin, cobalt or nickel, by mixing aqueous metal salt solutions with an aqueous carboxylic acid solution, separating the precipitation product from the mother liquor and reducing the precipitation product to the metal.
L'invention concerne un procédé de production de poudres de métal et d'alliage, comprenant au moins un des métaux suivants: fer, cuivre, étain, cobalt ou nickel. Selon ledit procédé, on mélange des solutions aqueuses de sels métalliques avec une solution aqueuse d'acide carboxylique, on sépare le produit de précipitation de la liqueur mère, et on réduit le produit de précipitation en métal.
Aulich Peter
Gille Gerhard
Gries Benno
Mende Bernd
Munchow Jorg
Fetherstonhaugh & Co.
H.c. Starck Gmbh & Co. Kg
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