SUPERALLOYS HAVING IMPROVED RESISTANCE TO HYDROGEN EMBRITTLEMENT

摘要

ABSTRACT OF THE DISCLOSURECold-worked superalloys having improved resistance to hydrogen embrittlementare disclosed. These new superalloys are nickle- or cobalt-chromium-molyb-denum superalloys and possess improved resistance to hydrogen embrittlementrendering them useful in deep sour gas wells.