Patent ID: 6410153
Filing Date: 2002-06-25
Classification: C22C,Y10T

Abstract:
A nickel based single crystal superalloy comprising 3-11 wt % cobalt, 4.7-5.7 wt % Chromium, 2.4-3.0 wt % molybdenum, 3.0-3.8 wt % tungsten, 3.0-3.8 wt % rhenium, 5.5-7.0 wt % aluminum, 5.0-6.0 wt % tantalum, 0.5-1.0 wt % niobium, 0-0.2 wt % hafnium, 0-150 ppm carbon, 0-100 ppm yttrium, 0-100 ppm lanthanum, 0-5 ppm sulfur and the balance nickel plus incidental impurities.