0102030405
CHEMICAL COMPOSITION
ERAUM |
% |
C |
Cr |
Ni |
Mo |
Al |
Ti |
B |
Mn |
Si |
P |
S |
Fe |
GH2696 |
MIN |
- |
10.0 |
21.0 |
1.00 |
- |
2.60 |
- |
- |
- |
- |
- |
balance |
MAX |
0.10 |
12.5 |
25.0 |
1.60 |
0.8 |
3.20 |
0.020 |
0.60 |
0.60 |
0.020 |
0.010 |
balance |
Physical Properties
density |
Melting temperature range |
ρ=7.93g/cm |
1260-1320℃ |
product details
THE MINIMUM MECHANICAL PROPERTIES OF AN ALLOY AT ROOM TEMPERATURE
Heat Treatment method |
tensile strength |
yield strength |
Elongation |
shrinkage |
Brinell hardness |
|
Rm N/mm2 |
Rp0.2 N/mm2 |
A5% |
A5% |
HRB |
Bar solid solution + aging |
≥980 |
≥685 |
≥10 |
≥12 |
341-285 |
EXECUTIVE STANDARD
Product |
standard |
Bar |
GB/T14994、HB 5463、HB5464、GJB 2611A |
Plate |
HB 5465、 HB5466、GJB 3318A |
Product FEATURE
Easy processing; high tensile strength, fatigue strength, creep strength and fracture strength at 700 ℃; high oxidation resistance at 1000 ℃; stable chemical properties at low temperatures; good welding performance.
Product application
Turbines, liquid fuel rockets, cryogenic engineering, acid environment, nuclear engineering.