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René® Superalloys (41, 80, 95)
René® superalloys are age-hardened nickel-chromium alloys that have high strength and are high-temperature and corrosion-resistant. They are suitable for use at both cryogenic temperatures as well as higher temperature use up to 1300 F.
René® 41 Chemical Composition
Cr= 18.00-20.00%, Ni= remainder, Mo= 9.00-10.50%, Co= 10.00-12.00%, Al= 1.40-1.80%, Ti= 3.00-3.30%, Fe= 5.00% max., plus other minor impurities
René 80: Ni= 60.0%, Cr= 14.0%, Co= 9.5%, Ti= 5.0%, Mo= 4.0%, W= 4.0%, Al= 3.0%, C= 0.17%, B= 0.015% and Zr= 0.03%
René® 80 Chemical Composition:
Ni= 60.0%, Cr= 14.0%, Co= 9.5%, Ti= 5.0%, Mo= 4.0%, W= 4.0%, Al= 3.0%, C= 0.17%, B= 0.015% and Zr= 0.03%
René®95 Chemical Composition
René 95: Ni= 61.0%, Cr= 14.0%, Co= 8.0%, Mo= 3.5%, W= 3.5%, Nb= 3.5%, Al= 3.5%, Ti= 2.54%, Fe= <0.3%, C= 0.16%, B= 0.01% and Zr= 0.05%
René® 41 Chemical Composition
Cr= 18.00-20.00%, Ni= remainder, Mo= 9.00-10.50%, Co= 10.00-12.00%, Al= 1.40-1.80%, Ti= 3.00-3.30%, Fe= 5.00% max., plus other minor impurities
René 80: Ni= 60.0%, Cr= 14.0%, Co= 9.5%, Ti= 5.0%, Mo= 4.0%, W= 4.0%, Al= 3.0%, C= 0.17%, B= 0.015% and Zr= 0.03%
René® 80 Chemical Composition:
Ni= 60.0%, Cr= 14.0%, Co= 9.5%, Ti= 5.0%, Mo= 4.0%, W= 4.0%, Al= 3.0%, C= 0.17%, B= 0.015% and Zr= 0.03%
René®95 Chemical Composition
René 95: Ni= 61.0%, Cr= 14.0%, Co= 8.0%, Mo= 3.5%, W= 3.5%, Nb= 3.5%, Al= 3.5%, Ti= 2.54%, Fe= <0.3%, C= 0.16%, B= 0.01% and Zr= 0.05%
Typical Applications
Applications for René® alloys include gas turbine hot section components and cryogenic storage tanks.
Packaging Options
N/A
Classification
René® SuperalloysTSCA (SARA Title III) Status: Listed
Please contact the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902.
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