NIMONIC alloys are primarily composed of nickel and chromium. These alloys are known for their high-temperature low-creep and high performance. Additives like aluminium, carbon and titanium are infused into the alloy. NIMONIC 80A (UNS N07080/W. Nr. 2.4952) is a nickel chromium alloy similar to NIMONIC 75 but made precipitation hardenable by additions of aluminium and titanium. Alloy 80A has good corrosion and oxidation resistance and high tensile and creep rupture properties at temperatures up to 1500℉.
Tensile strength(annealed)1250 MPa181 ksi
Yield strength(annealed)780 MPa113 ksi
Elongation at Break30%30%
Density8.19 gm/cm30.296 lb/in3
NIMONIC alloy 80A should be annealed at 1079°C (1975°F) for about 8 hours and air cooled.
● Gas turbine engineering
● Automobile exhaust valves
● Die-casting inserts and cores
● Nuclear boiler tube parts.Nominic Alloys manufacturers