Product Description: Nickel Alloy Rene 80 / UNS N07080
Nickel alloy Rene 80 (UNS N07080) is a high-strength, heat-resistant cast superalloy based on nickel, designed for operation under extremely high temperatures and mechanical loads. The material is widely used in gas turbine and aerospace engines due to its excellent strength, creep resistance, and oxidation resistance.
General Technical Characteristics
Rene 80 alloy is characterized by high heat strength, excellent creep resistance, and structural stability during prolonged exposure to elevated temperatures. It maintains reliable mechanical performance under severe thermal and mechanical conditions.
Key properties:
- high heat resistance
- excellent creep resistance
- oxidation resistance
- stability at elevated temperatures
Chemical Composition
The alloy contains a balanced combination of alloying elements:
- Nickel (Ni): base element
- Chromium (Cr): approx. 13–15%
- Aluminum (Al): 3.0–3.5%
- Titanium (Ti): 4.5–5.0%
- Cobalt (Co): 9–10%
- Tungsten (W): 3.5–4.5%
- Molybdenum (Mo): 3.5–4.5%
- Carbon (C): up to 0.2%
This composition provides high strength and heat resistance.
Mechanical Properties
The alloy demonstrates:
- high strength at temperatures up to 950–1050°C
- excellent creep resistance
- resistance to thermal fatigue
- reliability during long-term service
Applications
Rene 80 nickel alloy is used for manufacturing:
- gas turbine blades
- aircraft engine components
- turbine vanes
- power generation equipment parts
It is widely applied in aerospace, energy, and gas turbine industries.
Features
Key advantages include:
- excellent performance at extreme temperatures
- outstanding oxidation resistance
- long service life
- high resistance to creep
Supply Formats and Standards
The material is supplied as:
- cast ingots
- precision cast components
- custom parts according to drawings
Complies with:
- ASTM B637 (Rene 80 / UNS N07080)
Nickel alloy Rene 80 is an optimal choice for manufacturing components operating under extreme heat and load conditions, where maximum reliability and durability are required.
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