Self-diffusion along interphase boundaries in CuFe alloy
✍ Scribed by Čermák, J.
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 493 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0031-8965
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📜 SIMILAR VOLUMES
Grain boundary diffusivities of 59 Fe and 57 Co in a binary Fe-50 at.%Co alloy have been determined at a temperature range between 883 and 1123 K by serial sputter-microsectioning technique using specimen unidirectionally solidified at three different solidification rates of 12000, 60 and 32 mm/h. A
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