Superplasticity in fine grained nickel silicide
Conference
·
OSTI ID:5778723
- Lawrence Livermore National Lab., CA (USA)
- California Univ., Davis, CA (USA). Dept. of Mechanical, Aeronautical and Materials Engineering
The superplastic properties of a nickel silicide based intermetallic alloy will be reviewed. The evolution of the microstructure during superplasticity is included. The relationship of the flow stress to strain and to the strain-rate will be discussed, as well as subsequent activation energy calculations. The strain-rate, and strain is included. The strain-rate sensitivity values are compared to those of other superplastic intermetallic alloys. Finally, deformation mechanisms for superplasticity in Ni{sub 3}Si will be proposed. 13 refs., 8 figs., 1 tab.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 5778723
- Report Number(s):
- UCRL-JC-106785; CONF-9106185--1; ON: DE91011530
- Country of Publication:
- United States
- Language:
- English
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