ХН60ВТ (ЭИ868)
ХН60ВТ (ЭИ868) is a Ni Cr based solid solution strengthened deformed superalloy with service temperature below 900 ℃. The alloy contains a lot of tungsten and less aluminum and titanium.
Equivalent Grades
| Trademark | GB | GOST | ASTM | UNS | DIN | W.Nr. | NF | BS | JIS | SS |
| – | – | ХН60ВТ (ЭИ868) | – | – | – | – | – | – | – | – |
Chemical Composition, %
| Alloy | C | Si | Mn | P | S | Cr | Ni | W | Al | Ti | Fe |
| ХН60ВТ | ≤0.1 | ≤0.8 | ≤0.5 | ≤0.013 | ≤0.013 | 23.5-26.5 | Bal | 13.0-16.0 | ≤0.5 | 0.3-0.7 | ≤4.0 |
Typical Physical and Mechanical Properties (RT, Solution Annealed)
| Density, g/cm3 | Melting Point, ℃ | Tensile Strength, MPa | Yield Strength, MPa | ELongation, % | Hardness, HRB |
| 8.89 | 1352-1375 | 885 | – | 44 | / |
Available Products and Specifications
| Rod, Bar, Wire and Forgings | GOST 5632 |
| Plate, Sheet and Strip | – |
| Pipe and Tube | – |
| Welding Product | – |
| Others | – |
Features
The alloy has high plasticity and medium thermal strength, excellent oxidation resistance and good stamping and welding process properties.
Applications
The alloy is suitable for Aeroengine main combustion chamber and afterburner components, as well as heat shield, guide vane and so on.
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