Diffusion Along Moving Grain Boundaries
✍ Scribed by Čermák, J.
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 539 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0031-8965
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Accelerated diffusion of hydrogen was observed at room temperature in polycrystalline nickel samples with the electrochemical permeation technique. A larger hydrogen flux was measured in annealed samples with 25 pm grain size whereas faster hydrogen diffusion was observed at the early stage of the p
63Ni self-diffusion along grain boundaries (GBs) in intermetallic alloys Ni-25.2A1, Ni-24.9A14.8W, Ni-24.2A14.7Cr, Ni-19.3A14.5Hf and Ni-27.6Al-4.9Co (at.%) has been investigated by the radiotracer technique. The usual darkening in the positions of GBs on the autoradiographs obtained on the parallel