C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/16
C22C 19/05 (2006.01)
Patent
CA 1308276
ABSTRACT LOW THERMAL EXPANSION SUPER ALLOY Disclosed is a nickel-base alloy having a low coefficient of thermal expansion and a high degree of corrosion and oxidation resistance for use without a coating. The high strength alloy is not notch sensitive under impact and has very short term ordering to A2B structure in aging. The alloy nominally contains, in weight percent, 8 chromium, 25 molybdenum, about .003 boron, about 1 iron, about 0.5 manganese, about 0.4 silicon and the balance nickel plus normal impurities.
572026
Rothman Michael F.
Tawancy Hani M.
Haynes International Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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