Accession Number:

ADA011379

Title:

Oxidation and Hot Corrosion of Ni-Cr- and Co-Cr Base Alloys Containing Rare Earth Oxide Dispersions.

Descriptive Note:

Final research rept. 13 Mar 74-12 May 75,

Corporate Author:

BATTELLE COLUMBUS LABS OHIO

Report Date:

1975-05-12

Pagination or Media Count:

88.0

Abstract:

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.

Subject Categories:

  • Properties of Metals and Alloys

Distribution Statement:

APPROVED FOR PUBLIC RELEASE