Results 201 to 210 of about 54,415 (256)

Extraction of Aluminum and Lithium from Fly Ash via Alkali Roasting-Acid Leaching. [PDF]

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Triboluminescence of glasses and quartz

Journal of Applied Physics, 1983
The triboluminescent spectra of a variety of glasses and of crystalline quartz were measured while specimens were cut with a rotating diamond-impregnated saw blade. The spectra, which resemble the emission of a blackbody radiator, were recorded using an image-intensifier spectrograph.
G. N. Chapman, Alan J. Walton
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Microgranular Heterogeneity of Quartz Glass

Glass and Ceramics, 2019
A physico-chemical analysis is performed of technologies for producing quartz grit and making glass from it. Experimental production of glass from grit was performed. The conditions of melting made it possible to form microgranular inhomogeneity with a volumetric network of boundaries in a glass ingot decorated with impurities.
R. Sh. Nasyrov   +2 more
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Kinetics of dry grinding of quartz glass (fused quartz)

Refractories, 1970
We studied the kinetics of dry grinding of quartz glass in a ball mill. We determined the dispersion of the powders at different stages of grinding and showed that it is markedly retarded with the attainment of a specific surface in the powder of about 14,000 cm2/g.
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Anticorrosion coating for quartz glass

Glass and Ceramics, 1991
G. M. Bartenev, Mechanical Properties and Heat Treatment of Glass [in Russian], Gosstroiizdat, Moscow (1966). V. A. Bershtein, Mechanohydrolytic Processes and the Strength of Solids [in Russian], Nauka, Leningrad (1987). V. I. Shelyubskii and N. A. Velikovskaya, "Choosing the strength of glass in the design of glass products," Steklo Keram., No.
P. I. Andrienko   +2 more
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The solubility of quartz glass in water

Eos, Transactions American Geophysical Union, 1943
The solubility of fused quartz in water has been determined at the 300‐atmosphere isobar for the temperature‐range 200°C to 420°C. Some previous investigations of the solubility of silica in water have erred, it is believed, through a failure to distinguish true solubility from colloidal dispersion, combining in unknown proportions true solubility and ...
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Microstructure and ion-exchange properties of glass-ceramics containing ZnAl2O4 and β-quartz solid solution nanocrystals

Journal of the European Ceramic Society, 2021
Jian Ruan, Jing Wang, Jianjun Han
exaly  

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