Superplastic flow under transient conditions and multiaxial stresses

C. H. Hamilton, K. Zhang, Marwan Khraisheh, H. M. Zbib

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The mechanical behavior of the superplastic Pb-Sn eutectic alloy was studied under conditions of transient loading and relaxation, and under conditions of torsion and tension-torsion in which multiaxial loads were measured. It was observed that the alloy exhibits transient behavior suggesting development of structural hardening. Constrained end torsion tests revealed axial stresses, indicating the development of anisotropy in an initially isotropic superplastic material. These observations suggest that there are important structural developments in superplastic deformation additional to the grain boundary sliding which is well known to occur.

Original languageEnglish
Title of host publicationTMS Annual Meeting
Place of PublicationWarrendale, PA, United States
PublisherMinerals, Metals & Materials Soc (TMS)
Pages181-188
Number of pages8
Publication statusPublished - 1 Dec 1995
Externally publishedYes
EventProceedings of the 1995 124th TMS Annual Meeting - Las Vegas, NV, USA
Duration: 13 Feb 199516 Feb 1995

Other

OtherProceedings of the 1995 124th TMS Annual Meeting
CityLas Vegas, NV, USA
Period13/2/9516/2/95

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ASJC Scopus subject areas

  • Geology
  • Metals and Alloys

Cite this

Hamilton, C. H., Zhang, K., Khraisheh, M., & Zbib, H. M. (1995). Superplastic flow under transient conditions and multiaxial stresses. In TMS Annual Meeting (pp. 181-188). Minerals, Metals & Materials Soc (TMS).