Product Description: Nickel Alloy Rene 77
Nickel alloy Rene 77 is a heat-resistant nickel-based superalloy designed for operation under high temperatures and significant mechanical loads. The material is widely used in aerospace and power generation industries due to its high strength, creep resistance, and ability to retain properties during prolonged exposure to elevated temperatures.
General Technical Characteristics
Rene 77 alloy is characterized by good heat resistance, oxidation resistance, and structural stability at elevated temperatures. It ensures reliable performance under thermal and mechanical stress conditions.
Key properties:
- high heat resistance
- oxidation resistance
- good creep resistance
- stability at elevated temperatures
Chemical Composition
The alloy contains a balanced set of alloying elements:
- Nickel (Ni): base element
- Chromium (Cr): approx. 14–16%
- Aluminum (Al): 4.0–4.5%
- Titanium (Ti): 3.0–3.5%
- Cobalt (Co): up to 15%
- Molybdenum (Mo): 4.0–5.0%
- Carbon (C): up to 0.2%
This composition ensures strength and heat resistance.
Mechanical Properties
The alloy demonstrates:
- high strength at temperatures up to 900–1000°C
- good creep resistance
- resistance to thermal fatigue
- reliability during long-term service
Applications
Rene 77 nickel alloy is used for manufacturing:
- aircraft engine components
- gas turbine parts
- power generation equipment elements
- high-temperature structural components
It is widely applied in aerospace, energy, and gas turbine industries.
Features
Key advantages include:
- reliable performance at elevated temperatures
- good oxidation resistance
- long service life
- stable mechanical properties
Supply Formats and Standards
The material is supplied as:
- cast ingots
- forgings
- custom parts according to drawings
Manufactured according to industry standards and technical specifications depending on customer requirements.
Nickel alloy Rene 77 is a reliable solution for manufacturing components operating under high temperature and load conditions, where durability, heat resistance, and long-term performance are essential.
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