Nimonic 80A is a superalloy with Ni Cr as the matrix and aluminum and titanium as the matrix to form Y phase dispersion strengthening. Except for the slightly higher aluminum content, Nimonic 80A is similar to GH4033. The service temperature is 700-800 ℃, and it has good creep resistance and oxidation resistance at 650-850 ℃.
The alloy has good cold and hot working performance. It mainly supplies hot rolled bar, cold drawn bar, hot rolled sheet, cold rolled sheet, strip and annular parts, etc., which are used to manufacture engine rotor blades, guide vane bearings, bolts, leaf lock plates and other parts.
| Alloy |
% |
Ni |
Cr |
Fe |
B |
C |
Mn |
Si |
S |
Al |
Ti |
Co |
P |
Cu |
Pb |
|
Nimonic 80A |
Min. |
Balance |
18.0 | - |
- |
- | - | - | - | 0.5 |
1.8 |
- |
- |
- |
- |
|
Max. |
21.0 | 1.5 | 0.008 | 0.1 | 1.0 | 0.8 | 0.015 | 1.8 | 2.7 | 2.0 | 0.02 | 0.2 | 0.002 |
Nimonic 80A Physical Properties
| Density | 8.2 g/cm³ |
| Melting point | 1320-1365 ℃ |
| Status |
Tensile strength Rm N/mm² |
Yield strength Rp 0. 2N/mm² |
Elongation As % |
Brinell hardness HB |
| Solution treatment | 950 | 680 | 28 | - |
|
Bar/Rod |
Wire |
Strip/Coil |
Sheet/Plate |
Pipe/Tube |
Forging |
Other |
|
BS 3076 & HR 1; ASTMB637;AECMA PrEn2188/2189/2190/2396/2397 AIR 9165-37
|
BS HR 201 AECMA PrEn 219
|
BS HR 401
|
BS 3076 & HR 1; ASTM B 637; AECMA PrEn 2188/2189/ 2190/ 2396/2397 AIR 9165-37 |
BS HR 601, DIN 17742, AFNOR NC 20TA |
||
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
Supply in welding wire and spring wire in coil form and cut length.
Dimension can be customized with bright surface and precision tolerance.
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
Standards size and customized dimension can be produced by us with small tolerance
Spring with AMS5699 Standards according to clients drawing or specification
Soft condition and hard condition with AB bright surface, width up to 1000mm
Forging Ring or gasket,size can be customized with bright surface and precision tolerance
Nimonic 80A materials in forms of Bolts,screws,flanges and other fasterners, according to clients specification.
• Good corrosion resistance, oxidation resistance
• Good strength and creep rupture resistance
• Gas turbine components (blades, rings, discs), bolts,
• Nuclear steam generator fittings support inserts and cores in die-casting
• Internal combustion engine exhaust valve