| 摘要 |
1373386 Ni-Co alloy CABOT CORP 21 Dec 1971 [21 Dec 1970] 59252/71 Heading C7A An alloy having good weldability and high temperature oxidation resistance consists, apart from impurities and incidental elements, of:- La in effective amounts less than 0.2% Reference is made to the possible inclusion of up to 1% or 2% of Hf, Nb, Ti and conventional amounts of Al, B, Mg and N. The alloys may be used in gas turbine engines. |
