PRODUCT DESCRIPTION

Nimonic 80A (UNS N07080 / W.Nr. 2.4952, 2.4631) is a wrought, age-hardenable nickel-chromium alloy. Nimonic 80A is 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 to 815℃ (1500oF). Vacuum refined versions are also available. It is used for gas-turbine components (blades, rings, discs), bolts, tube supports in nuclear generators, exhaust valves in internal combustion engines and has many other offshore/marine, automotive and electrical applications.

Nimonic 80A Features

High oxidation and corrosion resistance
Outstanding mechanical properties after age hardening
Suitable for applications where elevated temperatures and continual stresses are a primary consideration
Good machinability
Easily welded

Nimonic 80A Applications

  • Gas turbine engineering
  • Automobile exhaust valves
  • Die-casting inserts and cores
  • Nuclear boiler tube parts

Nimonic 80A Specifications

UNSW. NrTrademarkGBDINNFJIS
N07080

2.4952

2.4631

Nimonic 80AGH4080ANiCr20TiAl

NiCr20TiAl

NC20TA

NCF80A

Chemical Compositions of Nimonic 80A Nickel Alloy

CSiMnPSCrNiCoAITiCuFe
≤0.10≤1.00≤1.00≤0.020≤0.01518.0-21.0Bal≤2.001.0-1.81.8-2.7≤0.50≤3.00

Typical Physical and Mechanical Properties (RT, Solution Annealed+Aged)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.191320-1365125078035/

Product Forms and Standards

Rod, Bar, Wire and ForgingsASTM B637, BS 3076&HR1
Plate, Sheet and StripBS HR 201
Pipe and TubeBS HR 401
Welding Product-
OthersDIN 17742

PRODUCT DISPLAY

板&卷02

INQUIRY

Submit

RELATED PRODUCTS