Short Description:

high strength and good ductility up to 1300°F (704°C).  this Alloy  containing significant amounts of iron, columbium, and molybdenum, along with lesser amounts of aluminum and titanium.Nickel 718 also has relatively good weldability, formability, and excellent cryogenic properties compared to other precipitation hardening nickel alloys. The sluggish precipitation hardening response of this alloy allows it to be readily welded without hardening or cracking. Alloy 718 is non-magnetic. It maintains good corrosion resistance and oxidation resistance and is used for parts requiring high resistance to creep and stress rupture up to 1300°F (704°C) and oxidation resistance up to 1800°F (982°C).