Patent ID: 9683279
Date: 2017-06-20
CPC Classifications: C22C

Claim:
1. An alloy consisting essentially of, in terms of weight percent: Cr 6 to 8.5 Mo 5.5 to 13.5 W 0.4 to 7.5 Ti 1 to 2 Mn 0.7 to 0.85 Al 0.05 to 0.3 C 0.08 to 0.5 Nb 0 to 1 Ta 0 to 0.01 Ni balance said alloy being characterized by, at 850° C., a yield strength of at least 25 Ksi, a tensile strength of at least 30 Ksi, a creep rupture life at 12 Ksi of at least 45 hours, and a corrosion rate, expressed in weight loss [g/(cm