FIELD: metallurgy.
SUBSTANCE: proposed chromium-based alloy comprises the following components in wt %: nickel - 20.0-40.0, tungsten - 0.5-5.0, vanadium - 0.05-1.0, titanium- 0.05-1.0, iron - 0.1-5.0, chromium making the rest. Cr/(Ni+Fe) ratio makes 1.5 to 2. This alloy features high ductility at hot deformation temperature.
EFFECT: expanded temperature range of loaded structure operation owing to increased temperature of transition from diffusion to high-temperature creep.
2 dwg, 1 tbl, 2 ex
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Authors
Dates
2014-07-20—Published
2013-07-09—Filed