NIMONIC 90 is a nickel-base alloy containing high percentages of chromium and cobalt with aluminum and titanium as hardening agents. It has strength at high temperature levels, and is highly resistant to scaling, oxidation, heat and corrosion. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-6. Producer or source: Henry Wiggin & Company Ltd. Originally published July 1953, revised December 1961.