ALLVAC 90 is a nickel-base alloy containing cobalt to provide improved tensile and creep-rupture properties up to 1600 F (871 C) and chromium for oxidation and corrosion resistance. Titanium and aluminum confer precipitation characteristics. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-393. Producer or source: Allvac Inc..