Dependence of the properties of electrosmelted chrome-alumina-zircon refractories on Cr3+concentration in the (Cr, Al)2O3solid solution
โ Scribed by R. A. Fedorova; K. T. Bondarev; L. I. Shvorneva
- Publisher
- Springer US
- Year
- 1977
- Tongue
- English
- Weight
- 305 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0361-7610
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Continuous r solid solution series have been synthesized by two methods: (i) direct heating of coprecipitated hydroxides, and (ii) mechanical pre-treatment followed by heating. It is shown that mechanical treatment leads to a decrease in the preparation temperature of the solid solutions to 623
The sol-emulsion-gel method is used for the preparation of Cr 3+ -doped Al 2 O 3 nanocrystals. The luminescence spectra of Cr 3+ ions in Al 2 O 3 nanocrystals are found to be sensitive to the crystal structure and dopant concentration. It is found that a broad band emission in the range of 680-720 n