Nimonic80A
Nimonic80A(UNS N07080)GH4180
Similar Specification:
UNS N07080NA 20BS 3076, HR1, HR201, HR401, HR601
ASTM B637Werkstoff Nr. 2.4631 and 2.4952
AFNOR NC 20TANIMONIC Alloy80A,MSRR 7095 and MSRR 7011
AECMA Pr EN 2188, 2189, 2190, 2191, 2396d 2397VAT80A
Characteristic as below:
A nickel-chromium alloy similar to NIMONIC alloy 75 but made precipitation hardenable by additions of aluminum and titanium. The alloy has good corrosion and oxidation resistance and high tensile and creep-rupture properties at temperatures1500 °F(815°C).
Nimonic80AChemaical composition:
|
Alloy |
% |
Ni |
Cr |
Fe |
Mn |
Si |
P |
S |
Al |
Ti |
C |
Co |
B |
Zr |
Cu |
|
80A |
Min. |
Balance |
18 |
1.0 |
1.8 |
||||||||||
|
Max. |
21 |
3.0 |
1.0 |
1.0 |
0.02 |
0.015 |
1.8 |
2.7 |
0.1 |
2.0 |
0.008 |
0.15 |
0.2 |
Nimonic80APhysical properties:
|
Density |
8.19g/cm3 |
|
Melting point |
1320-1365°C |
Nimonic80Aminimum mechanical properties in the room temperature:
|
Status |
Tensile strength |
Yield strength |
Elongation |
|
Nimonic80A |
930 |
620 |
20 |
Application:
Used for gas-turbine components (blades, rings, and discs)bolts, tube supports in nuclear steam generators, die-casting inserts and cores, and exhaust valves in internal-combustion engines.
