Udimet L-605 Round Bar

A cobalt-base superalloy with good formability, high strength to 1500°F (816°C) and oxidation resistance to 2000°F (1093°C). The alloy also has good sulfidation resistance and resistance to wear and galling. The alloy is used in the hot sections of aircrafts and in land-based gas turbines in their combustor liners as well as other applications requiring moderate strength and oxidation resistance at high temperatures. The alloy can also be used in industrial furnace applications such as muffles/liners in high temperature kilns.STANDARD PRODUCT FORMSForging billet, bar, sheet, plate and wire.MAJOR SPECIFICATIONSUNS R30605, AMS 5537, 5796, 5797, AMS 5759LIMITING CHEMICAL COMPOSITION, %LimitingNi .......9.0 – 11.0Cr ......19.0 – 21.0W ......14.0 – 16.0Fe ..........3.0 max.Mn .........1.0 – 2.0Si .........0.40 max.C .......0.05 – 0.15S ..........0.03 max.Co ...........BalancePHYSICAL CONSTANTS AND THERMAL PROPERTIESDensity, Ib/in3 ........................................................................0.335g/cm3 .........................................................................9.27Melting Range, °F ...................................................2425 – 2570°C ...................................................1330 – 1410Specific Heat, Btu/lb • °F ....................................................0.092J/kg • °C ...........................................................385Coefficient of Expansion, 70 – 200°F, 10-6 in/in • °F.....6.8321 – 93°C, µm/m • °C ............12.3Thermal Conductivity, Btu • in/ft2 • h • °F ..............................65W/m • °C .............................................9.4TYPICAL MECHANICAL PROPERTIES