Haynes Alloy No. 152 is a cobalt-base, high-temperature casting alloy. It is designed for gas-turbine components requiring high strength properties in the 1000 to 2000 F temperature range. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Co-40. Producer or source: Union Carbide Corporation, Stellite Division.