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On the evaluation of the activation energy for superplastic flow

✍ Scribed by K. A. Padmanabhan

Publisher
Springer
Year
1981
Tongue
English
Weight
254 KB
Volume
16
Category
Article
ISSN
0022-2461

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πŸ“œ SIMILAR VOLUMES

The activation energies associated with
The activation energies associated with superplastic flow
✍ Farghalli A Mohamed; Shei Shen-Ann; Terence G Langdon πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science βš– 868 KB

A sigmoidal reletionship was observed between stmin r&e and stress in the Zn-22 % Al euteotoid alloy, dividing the behavior into three distinct regions. At high strain rates (region III), the activation energy was similar to that, anticipated for lattice diffusion, and the results support the sugges