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On The Oxidation Resistance of Nickel-Based Superalloys

Abstract:

In this paper, the factors influencing the oxidation resistance of superalloys are studied. A model is proposed by which the Al2O 3-forming properties of a given composition can be estimated, based upon the thermodynamic and kinetic factors influencing scale growth. The numerical modelling is tested by experimental work on a number of compositional variants of the newly-developed SCA425+ superalloy, which contains appreciable quantities of Cr. The modelling is shown to be in broad agreement w...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
Journal:
EURO SUPERALLOYS 2010
Volume:
278
Pages:
174-179
Publication date:
2011-01-01
DOI:
EISSN:
1662-8985
ISSN:
1022-6680
URN:
uuid:90e06116-f191-4b20-9437-fd7e926fdd78
Source identifiers:
369684
Local pid:
pubs:369684

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