RENE41, also known as UNS N07041, AMS 5545, AMS 5712, and ASTM B639, is a high-performance nickel-based superalloy designed for use in demanding environments requiring high strength and excellent resistance to oxidation and corrosion at elevated temperatures.

RENE41 is engineered to provide exceptional mechanical properties at high temperatures, making it ideal for aerospace and industrial applications where thermal stability and strength are crucial.

RENE41 Sheet | Plate

RENE41 sheets and plates are available in various thicknesses and dimensions. They are used in applications where high strength and durability are required, such as in aerospace and high-temperature industrial environments.

RENE41 Round Bar | Rod

RENE41 round bars and rods come in different diameters and lengths. These products are essential for precision machining and manufacturing components that must withstand high stresses and temperatures.

RENE41 Strip | Coil

Available in strips and coils, RENE41 is suitable for applications where flexible, high-strength materials are needed. These forms are often used for producing gaskets, seals, and other components that must perform reliably under harsh conditions.

RENE41 Applications

• Hot jet engine components
• Missile components
• Bolting
• Springs

RENE41 Properties

• Tensile Strength: RENE41 exhibits high tensile strength, making it suitable for high-stress applications.
• Density: Approximately 8.7 g/cm³, offering a favorable strength-to-weight ratio for demanding environments.
• Thermal Conductivity: Moderate thermal conductivity supports stable performance at high temperatures.
• Oxidation Resistance: The alloy provides excellent resistance to oxidation and scaling at elevated temperatures, extending component lifespan.
• Corrosion Resistance: RENE41 offers superior resistance to various corrosive environments, including acidic and basic conditions.

Machining RENE41

• Cutting: RENE41 can be cut using high-speed steel or carbide tools. Techniques such as water jet cutting or laser cutting are recommended for precision work.
• Drilling: Use carbide or cobalt drills for drilling RENE41. Proper cooling and lubrication are essential to maintain tool life and ensure accuracy.
• Turning: Carbide inserts are preferred for turning RENE41. Consistent cutting speeds and high-pressure cooling are crucial for achieving optimal results.
• Milling: Milling operations should use carbide end mills with adequate cooling to manage heat and maintain precision during processing.
• Grinding: For grinding RENE41, use diamond or CBN wheels to achieve precise tolerances and a high-quality surface finish. Adequate cooling is necessary to prevent overheating and maintain dimensional accuracy.

Composition

• Cobalt (Co): Min 10.00%, Max 12.00%
• Molybdenum (Mo): Min 9.00%, Max 10.50%
• Titanium (Ti): Min 3.00%, Max 3.30%
• Chromium (Cr): Min 18.00%, Max 20.00%
• Aluminum (Al): Min 1.40%, Max 1.80%
• Nickel (Ni): Balance
• Iron (Fe): Max 5.00%
• Manganese (Mn): Max 0.10%
• Silicon (Si): Max 0.50%
• Sulfur (S): Max 0.015%
• Copper (Cu): Max 0.50%