Superalloy Series
0102030405
CHEMICAL COMPOSITION
ERAUM |
% |
C |
Cr |
Ni |
W |
Mo |
Fe |
N |
Nb |
B |
Mn |
Si |
P |
S |
GH1131 |
MIN |
- |
19.00 |
25.00 |
4.80 |
2.80 |
balance |
0.15 |
0.70 |
- |
- |
- |
- |
- |
MAX |
0.10 |
22.00 |
30.00 |
6.00 |
3.50 |
balance |
0.30 |
1.30 |
0.005 |
1.2 |
0.8 |
0.02 |
0.02 |
Physical Properties
Test Temperature |
Heat Treatment or Condition |
Tensile Strength |
Elongation A5% |
indoor temperature |
Delivery status |
≥735 |
≥34% |
900 |
Delivery status |
≥180 |
≥40% |
1000 |
Delivery status |
≥110 |
≥43% |
Product FEATURE
GH1131 is Fe-Ni-Cr based solid solution strengthened deformed high temperature alloy, solid solution strengthened by adding chromium and tungsten, molybdenum and other elements, the use of temperature of 700 ℃ ~ 1000 ℃. Alloy has good hot working plasticity, welding and cold forming process performance. The main products are cold rolled sheet, hot rolled plate, bar, flat steel and wire, etc..
Product application
The alloy is mainly used as a rocket engine high temperature parts. In the aviation engine, has been made into the additive combustion chamber adjustable nozzle shell and regulating piece and other parts, and put into production. Can also be used to make in 700 ~ 1000 ℃ short-term work of the rocket engine and in 700 ~ 750 ℃ long-term work of the aero-engine high-temperature parts.
