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- Title
The Positive Strain-Rate Dependence of Ductility in a 50Mo-50Re Alloy.
- Authors
Jianhui Xu; Tongguang Zhai
- Abstract
This paper is a review of the recent studies of deformation and fracture behaviors, especially the anomalous strain-rate effect on plasticity of a 50Mo-5ORe alloy. The ductility of this alloy was found to increase with increase in strain rate within the range of 10-6s-1 to 1 s-1 at room temperature in air. The fracture surfaces in the alloy changed from brittle to ductile in nature with increasing strain rate. A damage-toughening phenomenon was also observed in this alloy.
- Subjects
STRAINS &; stresses (Mechanics); METALS; DUCTILITY; MATERIAL plasticity; BRITTLENESS; MOLYBDENUM alloys; RHENIUM alloys
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2008, Vol 60, Issue 7, p76
- ISSN
1047-4838
- Publication type
Article
- DOI
10.1007/s11837-008-0095-y