0102030405
Nickel Alloy GH4169/N07718 - High-Performance Superalloy for Extreme Conditions
CHEMICAL COMPOSITION
ERAUM |
% |
Ni |
Cr |
Fe |
Mo |
Nb |
Co |
C |
Mn |
Si |
S |
Cu |
Al |
Ti |
P |
B |
GH4169 |
MIN |
50 |
17 |
balance |
2.8 |
4.75 |
- |
- |
- |
- |
- |
- |
0.2 |
0.65 |
- |
- |
MAX |
55 |
21 |
balance |
3.3 |
5.5 |
1 |
0.08 |
0.35 |
0.35 |
0.015 |
0.3 |
0.8 |
1.15 |
0.015 |
0.06 |
Physical Properties
density |
Alloy state |
tensile strength |
yield strength |
Elongation |
Elongation |
|
Rm N/mm2 |
Rp0.2 N/mm2 |
A5% |
HB |
|
8.24g/cm |
Solid solution treatmen |
≥965 |
≥550 |
≥30% |
≤363 |
Solid solution + aging |
≥1275 |
≥1034 |
≥12% |
≥331 |
EXECUTIVE STANDARD
PRODUCT |
ASTM standard |
ASME standard |
Sheet, Plate, Strip |
B670 |
SB670 |
Seamless Pipe&tube |
B983 |
- |
welded Pipe&tube |
- |
- |
Bar, Cake |
B637 |
SB637 |
Forging |
B670 |
SB670 |
Wire |
- |
- |
Product FEATURE
1.easy machinability. 2. high tensile strength, fatigue strength, creep strength and fracture strength at 700°C. 3. high oxidation resistance at 1000°C. 4. stable chemical composition at low temperatures. 5. good weldability.
Product application
Due to the high temperature strength and excellent corrosion resistance at 700 ℃, easy processing 718 can be widely used in a variety of high-demanding occasions.