Superalloy Series
0102030405
High-Performance Nickel Alloy GH5188 for Extreme Temperature Applications
CHEMICAL COMPOSITION
ERAUM |
% |
C |
Cr |
Ni |
Co |
W |
Fe |
B |
La |
Mn |
Si |
P |
S |
Cu |
GH5188 |
MIN |
0.05 |
20.00 |
20.00 |
balance |
13.00 |
- |
- |
0.030 |
- |
0.20 |
- |
- |
- |
MAX |
0.15 |
24.00 |
24.00 |
balance |
16.00 |
3.00 |
0.015 |
0.120 |
1.25 |
0.50 |
0.020 |
0.015 |
0.070 |
Physical Properties
density |
magnetism |
Thermal conductivity/W/(m -K) |
Resistivity (Ω -mm²/m) |
Specific heat capacity C/(J/(kg -K) |
Coefficient of linear expansion (10^-6/K) |
9.09g/cm³ |
|
12.23-29.06 |
1.051-1.213 |
208-588 |
15.7 |
EXECUTIVE STANDARD
PRODUCT |
national standard |
Medium-thickness plate |
GJB 3317A |
Product details
THE MINIMUM MECHANICAL PROPERTIES OF AN ALLOY AT ROOM TEMPERATURE
Alloy state |
tensile strength |
yield strength |
Elongation |
Section shrinkage Z% |
Solid solution + aging |
≥1130 |
≥705 |
17% |
19% |
Product FEATURE
Excellent high-temperature strength, good resistance to oxidizing environments up to 1100°C and thermal corrosion by sulfate deposition, good molding characteristics.
Product application
Gas turbine operation, burners, liners, transition pipes, exhaust frame burners, flame holders, liners and transition pipes.
