The influence of imposed strain rate on fracture of surface oxides.

Show simple item record Hancock, P. - Nicholls, John R. - Mahmood, K. - 2011-07-12T12:02:33Z 2011-07-12T12:02:33Z 1993-01-01T00:00:00Z -
dc.identifier.citation P. Hancock, J.R. Nicholls, K. Mahmood, The influence of imposed strain rate on fracture of surface oxides, Corrosion Science, Volume 35, Issues 5-8, Advances in Corrosion and Protection, 1993, Pages 979-981, 983-987 en_UK
dc.identifier.issn 0010-938X -
dc.identifier.uri -
dc.description.abstract The mechanical properties of chromium rich scales formed on 304 stainless steel have been investigated as a function of deformation rate and operating temperature. At 900C at slow strain rates < 10-6 per second no cracking was observed at strains up to 10%. At rapid strain rates in excess of 10-4 per second oxide cracking was found to be independent of strain rate and controlled by the fracture toughness of the oxide. In the intermediate region, with strain rates between 10-4 per second and 10-6 in the temperature range 700 to 950C, the behaviour is determined by the creep deformation and fracture mode of the oxide. The mechanism of surface oxide failure is examined and an equation to predict cracking density over the full range of both monotonic tensile and creep fracture modes is sugg en_UK
dc.language.iso en_UK en_UK
dc.publisher Elsevier Science B.V., Amsterdam. en_UK
dc.rights NOTICE: this is the author’s version of a work that was accepted for publication in Corrosion Science. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Corrosion Science, VOL 35, ISS 5-8(1993) DOI:10.1016/0010-938X(93)90316-9
dc.title The influence of imposed strain rate on fracture of surface oxides. en_UK
dc.type Article en_UK

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