Rene 80
Rene 80 is a nickel base precipitation hardening equiaxed superalloy with a long-term service temperature of 950 ℃.
Equivalent Grades
Trademark | GB | GOST | ASTM | UNS | DIN | W.Nr. | NF | BS | JIS | SS |
– | K480 | – | Rene 80 | – | – | – | – | – | – | – |
Chemical Composition, %
Alloy | C | Si | Mn | P | S | Cr | Ni | Co | W | Mo | Al | Ti | B | Zr | Fe |
Rene 80 | 0.15-0.19 | ≤0.1 | ≤0.1 | ≤0.015 | ≤0.015 | 13.7-14.3 | Bal | 9.0-10.0 | 3.7-4.3 | 3.7-4.3 | 2.8-3.2 | 4.8-5.2 | 0.01-0.02 | 0.02-0.10 | ≤0.35 |
Typical Physical and Mechanical Properties (RT, Solution Annealed)
Density, g/cm3 | Melting Point, ℃ | Tensile Strength, MPa | Yield Strength, MPa | ELongation, % | Hardness, HRB |
8.16 | 1270-1320 | 1090 | 815 | 5 | / |
Available Products and Specifications
Rod, Bar, Wire and Forgings | – |
Plate, Sheet and Strip | – |
Pipe and Tube | – |
Welding Product | – |
Others | – |
Features
The alloy has medium strength, good heat and corrosion resistance and long-term structural stability. It is a turbine blade material with good comprehensive properties. The alloy has good casting properties and can also be used to make directional solidification columnar castings
Applications
The alloy has been used to make aeroengine turbine blades and hot end components of marine gas turbines.