Lumen 97 is a heat treatable aluminum bronze having high hardness coupled with sufficient ductility suitable for gears, bushings and bearings subjected to heavy pressures and excessive wear. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-159. Producer or source: Lumen Bearing Company.