Abstract

CMSX-11B is a non-rhenium containing single-crystal (SX) superalloy defined primarily for industrial turbine applications. The material develops a unique and extremely good blend of hot corrosion and oxidation resistance. It exhibits extremely good castability, employs relatively simple solution heat treatments, and provides creep strength that is as good or better than other first generation SX materials such as CMSX-2 (Alloy Digest Ni-417, November 1992), CMSX-3 (Alloy Digest Ni-420, January 1993), CMSX-4 (Alloy Digest Ni-447, March 1994), CMSX-6 (Alloy Digest Ni-418, December 1992), PWA 1480, and Rene N4. This datasheet provides information on composition and physical properties as well as creep. It also includes information on corrosion resistance as well as casting and heat treating. Filing Code: Ni-537. Producer or source: Cannon-Muskegon Corporation.

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