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Rene41

Rene41 Cobalt Based Alloy Plate

 

René 41 is a nickel-based high temperature alloy developed by General Electric. It retains high strength in the 1200/1800°F (649/982°C) temperature range. It is used in jet engine and missile components, and other applications that require high strength at extreme temperatures. René 41 is considered a Nickel alloy based upon its chemical composition.

 

Chemical composition:

  Cr Ni Mo Co Al Ti B C Fe Mn Si S Cu
Min 18.00% Balance 9.00% 10.00% 1.40% 3.00% 0.003% 0.06% -- -- -- -- --
Max 20.00% Balance 10.50% 12.00% 1.80% 3.30% 0.01% 0.12% 5.00% 0.10% 0.50% 0.015% 0.50%

 

  Cr Ni Mo Co Al Ti B C Fe Mn Si S Cu
Min 18.00% Balance 9.00% 10.00% 1.40% 3.00% 0.003% 0.06% -- -- -- -- --
Max 20.00% Balance 10.50% 12.00% 1.80% 3.30% 0.01% 0.12% 5.00% 0.10% 0.50% 0.015% 0.50%