| El formulario |
ASTM |
| Barra, barra y forja |
B 637 |
| Placa, hoja y tira |
B 670, B 906 |
| Tubo y tubo sin costura |
B 983 |
composición química
| % |
Ni |
Fe |
Cr |
Mo |
C |
Mn |
Si |
P |
S |
Co |
Nb + Ta |
Ti |
Al |
Cu |
B |
| min |
50.0 |
equilibrar |
17.0 |
2.80 |
|
|
|
|
|
|
4.75 |
0.65 |
0.20 |
|
|
| max |
55.0 |
21.0 |
3.30 |
0.08 |
0.35 |
0.35 |
0.015 |
0.015 |
1.00 |
5.50 |
1.15 |
0.80 |
0.30 |
0.006 |
Propiedades físicas
| Densidad |
8.23 g / cm3 |
| Intervalo de fusión |
1260 1335-℃ |
Caracteristicas: Inconel 718 is an age-hardenable nickel-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.
Aplicaciones: Gas turbine engines, rocket motors, nuclear reactors and spacecraft.
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