| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: nickel-based alloy containing the following, wt %, is proposed: Co 2.75-3.25, Cr 11.5-12.5, Mo 2.75-3.25, Al 3.75-4.25,Ti 4.1-4.9, Ta 1.75-2.25, C 0.006-0.04, B ëñ 0.01, Zr ëñ 0.01, Hf ëñ 1.25, Nb ëñ 1.25, and Ni is the rest. Alloy can be used for manufacture at least of some part of blade or for manufacture of gas turbine blade. ^ EFFECT: alloy is characterised with high creep strength. ^ 7 cl, 1 dwg |
