Quite recently it was pointed out that by rapid quenching from high temperature, it is possible t,o quench in defects that will gradually disappear with subsequent annealing at, or below, room temperature. Such observations have been carried out by anelastic measurement on solid solution(1$ 2, and h
A study of vacancy-iron interactions in quenched aluminum
โ Scribed by A.S. Berger; S.T. Ockers; M.K. Chason; R.W. Siegel
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 409 KB
- Volume
- 69-70
- Category
- Article
- ISSN
- 0022-3115
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๐ SIMILAR VOLUMES
The effect of quenched-in vacancies upon the elastic modulus of aluminum was investigated. Equipment for the dynamic measurement of modulus changes was developed for this purpose. The presence of lattice vacancies was found to reduce the elastic modulus. The change in modulus was investigated durin
## Changes in the vacancy concentration in a quenched Au-30 at. y0 Ni alloy are followed using isothermal internal friction measurements of the Zener relaxation rate. Analysis of the vacancy annealing yields a value of approximately 21 koal/mole for the energy for vacancy motion. From this energy