C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
6/2, 117/74.5
C23C 10/52 (2006.01) C23C 10/50 (2006.01)
Patent
CA 1304195
-17- Abstract Yttrium Enriched Aluminide Coatings Methods are described for forming an yttrium enriched aluminide coating on the surface of a nickel or cobalt base superalloy article. In one preferred embodiment, a pack mixture for forming the coating consists essentially of, by weight percent, 5-35 of an Al-Y-Si alloy, 1-20 CoI2, balance Y2O3.
550803
Gupta Dinesh K.
Milaniak Michael S.
Olson Walter E.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
United Technologies Corporation
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