Inconel X-750 alloy is mainly used in the manufacture of corrosion-resistant planar wave springs, circumferential coil springs, helical compression springs, spring rings and seals for aeronautical engines operating below 540 °C. Inconel X750 wire / UNS N07750 / DIN W. Nr. 2.4669
Inconel X750 / UNS N07750 / DIN W. Nr. 2.4669
Inconel X-750 alloy is mainly nickel-based super alloy aging with γ"[Ni3(Al, Ti, Nb)] phase. It has good corrosion resistance and oxidation resistance below 980 °C, and is higher than 800 °C. The strength, below 540 ° C has good resistance to slack, but also has good formability and weldability. The alloy is mainly used in the manufacture of aircraft engines that work below 800 ° C and require high strength and relaxation-resistant planar springs. Coil springs. Can also be used to make parts such as turbine blades
|
Form |
ASTM |
|
Rod, bar and forging |
ASTM B637 |
Chemical composition ：
|
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
S |
Ti |
Nb+Ta |
Al |
Co |
Cu |
|
min |
70 |
14 |
5 |
|
|
|
|
2.25 |
0.7 |
0.4 |
|
|
|
max |
|
17 |
9 |
0.08 |
1 |
0.5 |
0.01 |
2.75 |
1.2 |
1 |
1 |
0.5 |
|
Density |
8.28 g/cm3 |
|
Melting range |
1393-1427℃ |
Application: