IMPROVEMENT THE TECHNOLOGICAL CHARACTERISTIсS OF ALKALI-FREE ALUMINOBOROSILICATE E-GLASS BASED PHOSPHATE DOPING
Rubrics: MAIN RUBRIC
Authors:
1.
Shukhov Belgorod State Technological University, Belgorod
Type:
Article
Pages:
from 7
to 9
Status:
Published
Received:
21.06.2015
Accepted:
23.06.2015
Published:
25.06.2015
Language:
Russian
Keywords:
aluminoborosilicate glass, small additives, phosphorus oxide, fluorine, apatite, phosphate tailings, clarification, crystallization, cyclogram
Abstract (English):
The possibility of improving the process of melting and refining calciumaluminoborosilicate glasses due to the introduction of small additives of phosphorus oxide. As phosphate raw materials can be used apatite or phosphate tailings. The optimal concentration of P 2O 5 is in the range 0.4-0.6 wt. %. Thus observed the lowest densities due to increase of polymerization of the structural skeleton and the reduction of the crystallization ability of glasses. The technological scheme of the application of phosphate tailings in the production of staple fiber type E.
The possibility of improving the process of melting and refining calciumaluminoborosilicate glasses due to the introduction of small additives of phosphorus oxide. As phosphate raw materials can be used apatite or phosphate tailings. The optimal concentration of P 2O 5 is in the range 0.4-0.6 wt. %. Thus observed the lowest densities due to increase of polymerization of the structural skeleton and the reduction of the crystallization ability of glasses. The technological scheme of the application of phosphate tailings in the production of staple fiber type E.
Keywords:
aluminoborosilicate glass, small additives, phosphorus oxide, fluorine, apatite, phosphate tailings, clarification, crystallization, cyclogram
aluminoborosilicate glass, small additives, phosphorus oxide, fluorine, apatite, phosphate tailings, clarification, crystallization, cyclogram
1. Orlov A. D., Artamonova M. V. Stekloobrazovanie i kristallizaciya v besschelochnyh alyumoborosilikatnyh sistemah s dobavkami R2O5 // Trudy MHTI im. D. I. Mendeleeva. - M., 1988. - Vyp. 153. - S. 97-103.
2. Mulevanov S. V. Legirovanie steklyannoy tary malymi dobavkami oksida fosfora // Tehnika i tehnologiya silikatov. - 2009. - T. 16, № 1. - S. 10-14.
3. Mulevanov S. V., Min'ko N. I., Kemenov S. A. Vliyanie dobavok oksida fosfora na nekotorye strukturno-zavisimye svoystva mnogokomponentnyh silikatnyh stekol // Tehnika i tehnologiya silikatov. - 2007. - T. 14, № 2. - S. 21-27.
