Oxygen Tracer Diffusion in Single-Crystal CaTiO3
โ Scribed by Isao Sakaguchi; Hajime Haneda
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 220 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0022-4596
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๐ SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Self-diffusion coefficients of oxygen in both polycrystalline and single crystal 2MgO.TiO~ have been measured at an ambient oxygen pressure of about 40 mm Hg over the temperature range 1080-1450ยฐC. A convenient method to estimate the volume diffusion coefficient, D 1, of this polycrystal in whi
The rate of diffusion of antimony in copper single crystals has been measured over the temperature range 600'1OOO'C by means of a sectioning technique employing the Sblz4 radio-isotope as tracer. The diffusion activation eneigy and frequency factor were found to be 42000 & 700 cal mole-l and 0.34 5