AMS 5712 - Rene 41 Nickel Alloy Bars, Forgings, and Rings
Rene 41, with specifications outlined by AMS 5712, is a super alloy with notable corrosion and heat resistance properties, primarily composed of nickel, chromium, cobalt, and molybdenum. It’s carefully manufactured for specific and demanding aerospace applications characterized by high temperature and stress. The processing begins with a vacuum melting technique, solution heat treatment, and precipitation hardening. This process yields a super alloy with impressive strength and oxidation properties within a range of ambient temperatures to 980°C (1800°F).
As outlined by AMS 5712 specifications, Rene 41 super alloy can be used for a wide range of applications, including bars, forgings, flash-welded rings, and forging or heading stock. This makes Rene 41 super alloy a potential component for demanding and high-temperature applications within jet engine, rocket engine, and turbine components.
Key Properties of AMS 5712 Rene 41
- High-Temperature Strength: Maintains mechanical properties up to 980°C (1800°F)
- Corrosion Resistance: Excellent in oxidizing and hot gas environments
- Precipitation Hardenable: Achieves maximum tensile and creep strength through controlled heat treatment
- Fabricability: Suitable for forging, machining, and flash welding
- Applications: Ideal for turbine wheels, blades, fasteners, bolting, springs, and structural engine components
What is Alloy R-41 ?
Rene 41, also called Alloy R-41, is a nickel-base alloy designed to provide long-term high-temperature properties such as strength, oxidation resistance, and fatigue properties. Rene 41, which is age-hardened, retains excellent high mechanical properties from room temperatures up to 1800°F (980°C), making it a reliable alloy for highly stressed aerospace and gas turbine engine parts.
Certified Material for Critical Service
All Rene 41 materials supplied by Fighter Jet Metals are fully certified and traceable to relevant aerospace and military standards. Each batch undergoes heat treatment verification, ultrasonic testing, and chemical composition analysis to ensure compliance with AMS and ASTM International requirements.