COLMONOY NO. 52SA comprises a nickel-base alloy recommended for hard surfacing parts to resist wear, corrosion, heat and galling. Deposits, which have only moderate hardness (Rockwell C 45-50), may be machined with carbide tooling. Also, deposits have fairly good ductility and impact strength. Colmonoy No. 52SA is supplied as an atomized powder for application with Wall Colmonoy's SPRAYWELD Process. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, machining, joining, and powder metal forms. Filing Code: Ni-218. Producer or source: Wall Colmonoy Corporation.