Publisher： Taylor & Francis Ltd
ISSN： 1362-3036
Source： Philosophical Magazine Letters, Vol.75, Iss.3, 1997-03, pp. : 143-148
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
The strain-rate dependence of flow stress in single crystals of binary stoichiometric Ni Al has been studied in the temperature region of the yield3 stress anomaly. Below 400 K, the flow stress was found to be independent of strain rate, although it changed temporarily when the strain rate was changed. The strain-rate insensitivity can be explained by assuming that the flow stress is controlled by the multiplication and immobilization of mobile dislocations.
Related content
Access to resources
Recommend
By Cheng B. L. Carren-O-Morelli E. Baluc N. Bonneville J. Schaller R.
Philosophical Magazine. A. Physics of Condensed Matter. Defects and Mechanical Properties, Vol. 79, Iss. 9, 1999-09 ,pp. :