chemical composition:
alloy Brand | % | B | Cr | Mo | W | Fe | Ti | C | Mn | Si | V | Ai | P | S | Ni |
GH3128 | min | 0.001 | 19 | 7.5 | 7.5 | 0.4 | 0.1 | 0.4 | margin | ||||||
max | 0.01 | 22 | 9.0 | 9.0 | 2.0 | 0.8 | 0.05 | 0.5 | 0.80 | 0.5 | 0.8 | 0.013 | 0.013 |
Physical properties:
density | 7.93 g/cm³ |
Melting point | 1364-1424℃ |
Main features:
High-temperature alloy (GH3128), solid solution-strengthened nickel-based alloy has good comprehensive performance, high durability, high plasticity, high long-term creep strength, good oxidation resistance and stamping and welding properties.
Application areas:
Aircraft engine combustion chamber flame tube, afterburner housing, adjusting piece
Structural components of the gas turbine combustor
Turbine engine combustor components
Afterburner parts