Swissmetal alloy SM931R is an alloy designed for hot working and contains a duplex alpha plus beta microstructure. The alloy has also been called DORECO. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength. It also includes information on forming, heat treating, and joining. Filing Code: CU-695. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.