FIELD: metallurgy.
SUBSTANCE: chrome-based alloy comprises nickel, tungsten, vanadium, titanium at the following ratio of components, wt %: nickel 25-29, tungsten 5-10, vanadium 0.1-0.4, titanium 0.05-0.3; oxygen max. 0.08, nitrogen max. 0.04, silicon max. 0.1, aluminium max. 0.06, iron max. 0.5, chrome - rest.
EFFECT: improved strength of alloy, ensuring improved operation properties, namely long time strength.
1 dwg, 3 tbl
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Authors
Dates
2015-12-10—Published
2014-07-04—Filed