Metallographic evidence for superplastic flow

Padmanabhan, K. A. (1980) Metallographic evidence for superplastic flow Metal Science, 14 (10). pp. 506-508. ISSN 0306-3453

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Edington and co-workers have questioned the validity of the conclusions reached by Nicholson, on the basis of his marker experiments, regarding the mechanism or mechanisms responsible for superplastic flow. This note tries to show that Edington and co-workers have oversimplified the implications of Nicholson's findings. The opportunity is also taken to show that none of the presently available metallographic results concerning superplastic flow are inconsistent with a mechanism in which optimal superplastic deformation arises entirely from grain boundary flow processes.

Item Type:Article
Source:Copyright of this article belongs to Maney Publishing.
ID Code:66340
Deposited On:22 Oct 2011 11:49
Last Modified:22 Oct 2011 11:49

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