Nicrofer 7016 TiNb is a precipitation hardenable nickel-chromium-iron alloy containing titanium, niobium and aluminium, exhibiting good corrosion resistance at high and low temperature and high strength up to 820 °C (1500 °F).
It can be delivered in the solution-treated or precipitation-hardened condition. Nicrofer 7016 TiNb is characterized by:
● high tensile strength up to 600 °C (1100 °F)
● high creep and rupture strength up to 820 °C (1500 °F)
● high oxidation resistance up to 980 °C (1800 °F)
● excellent mechanical properties in cryogenic environments
● good corrosion resistance at high and low temperatures and high resistance to stress corrosion cracking
● good welability by resistance and fusion processes
Mechanical properties
The following properties are applicable to Nicrofer 7016 TiNb in the hot and cold formed, solution-treated or solution-treated and precipitation-hardened condition, and the indicated size ranges. Material outside these size ranges (see availability) with agreed properties are subject to special enquiry.
Type of material
Superalloys
Typical chemical composition
Ni 72; Cr 15,5; Fe 7; Ti 2,5; Al 0,85; Nb 1
Alternative designation(s)
Nicrofer 7016 Ti Nb
Application area(s)
Aerospace
Product form(s)
Rod and bar
Billet
Shapes