Oxidation and Hot Corrosion of Ni-Cr- and Co-Cr Base Alloys Containing Rare Earth Oxide Dispersions.
Final research rept. 13 Mar 74-12 May 75,
BATTELLE COLUMBUS LABS OHIO
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The program was undertaken to investigate the effects of alloying elements such as tungsten, tantalum and carbon on the oxidation and hot corrosion behavior of alumina-forming, dispersion-strengthened CoCrAl alloys, with the objective of developing concepts for alloys required to operate uncoated for long periods in gas turbine engines.
- Properties of Metals and Alloys