The mechanism of diffusion in anomalous b.c.c. transition metals
β Scribed by G.B. Gibbs
- Publisher
- Elsevier Science
- Year
- 1964
- Weight
- 253 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0001-6160
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π SIMILAR VOLUMES
Eow Zener's analysis and any self-consistent elastic Bat. 15, 144 (1967). model of saddle-point deformation has not the internal 2. J. E. WORS~M, M. K. %RLKII?SON and c. G. kb%Z% J.
On the anomalous diffusion behaviour of b.c.c. zirconium\* In his discussion of Jones' letter(l) concerning the strength of room temperature aged Al-15 wt.% Zn
Now wvaph = -Pwv2h so that (aAG/ap)T = AV and any pressure-variation of AF (through elastic moduli) is irrelevant. A lattice diffusivity increasing with increasing pressure implies a negative activation volume AV. However, it is not certain that the simple effect on lattice diffusion was measured