C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/155, 75/72, 1
C22C 1/04 (2006.01) B22F 9/08 (2006.01) C22C 9/02 (2006.01) C22C 9/06 (2006.01) C22F 1/08 (2006.01) C23C 4/08 (2006.01) C23C 4/12 (2006.01)
Patent
CA 2040744
Process for the preparation of a substantially homogeneous alpha phase copper-nickel-tin alloy comprising copper and 4-18% by weight of nickel and 3-13% by weight of tin, comprising atomizing a molten alloy having the before-indicated composition and collecting atomized particles on a collecting surface in such a way that solid collected material is obtained having a temperature, of at least 700 °C, followed by quick cooling of the collected material to a temperature below 300 °C. The alloy thus obtained may be hardened, preferably after shaping, by spinodal decomposition.
Colijn Jeroen
Krahmer Piet
Mol Gerrit Jan Herman
Steele Alan David
Brush Wellman Inc.
Colijn Jeroen
Krahmer Piet
Mol Gerrit Jan Herman
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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