Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Engineering & Technologies. 2011 4 (6)
- Authors
- Kulebakin, Viktor G.; Yushkova, Olga V.
- Contact information
- Kulebakin, Viktor G. : Siberian Federal University , 79 Svobodny, Krasnoyarsk, 660041 Russia; Yushkova, Olga V. : Siberian Federal University , 79 Svobodny, Krasnoyarsk, 660041 Russia , e-mail:
- Keywords
- mechanical activation; X-ray amorphous alumina
- Abstract
The effect of mechanical activation (MA) of alumina on its physical and mechanical properties, structure, and the dissolution rate in molten fluorides has been studied . The specific surface area decreased after MA by 10 times, although the amount of fine particles (<10 microns) rises from 1.7 to 50 - 70 %. It was shown that spontaneous aggregation of particles of activated alumina suppress dusting. Change the phase composition the formation of X-ray amorphous alumina after MA in a planetary mill and a new phase appearance after MA in a vibrating mill has been established.
- Pages
- 595-600
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/2781
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).