It is shown that the linear thermal expansion coefficient (CLTE) for sitalls based on the lithium aluminosilicate system can be precisely controlled near values close to zero in the temperature range from –80 to +500°C. It was found that heat-treatment for several hours at temperatures corresponding to the stage of nucleation of a crystalline phase makes it possible, after a lengthy incubation period, to change the sign of the CLTE of sitall from positive to negative, while preserving its sign constancy in the entire temperature interval near zero values of the CLTE.
Similar content being viewed by others
References
E. Zanotto, “A bright future for glass-ceramics,” Am. Ceram. Soc. Bull., 89, 19 – 27 (2010).
H. Bach and D. Krause, Low Thermal Expansion Glass Ceramics, Springer, New York (2005).
J. S. O. Evans, T. A. Mary, and A.W. Sleight, “Negative thermal expansion materials,” Phys. B.: Cond. Matter, 241 – 243, 311 – 316 (1997).
I. Mitra, J. Alkemper, R. Mueller, et al., “Optimized glass-ceramic substrate materials for EUVL applications,” in: Emerging Lithographic Technologies VIII, International Society for Optics and Photonics (2004), Vol. 5374, pp. 96 – 103.
I. Efthimiopoulos, D. Palles, S. Richter, et al., “Femtosecond laser-induced transformations in ultra-low expansion glass: Microsctructure and local density variations by vibrational spectroscopy,” J. Appl. Phys., 123, 233105(1 – 16) (2018).
V. N. Sigaev, A. S. Lipat’ev, S. S. Fedotov, et al., “Femtosecond laser modification of antimony-containing lithium-aluminosilicate glass and the sital obtained from it,” Steklo Keram., No. 10, 9 – 13 (2019).
A. A. Loshmanov, V. N. Sigaev, R. Ya. Khodakovskaya, et al., “Small-angle neutron scattering on silica glasses containing titania,” J. Appl. Cryst., 7, 207 – 210 (1974).
R. Ya. Khodakovskaya, N. F. Plutalov, V. N. Sigaev, et al., “Phase separation of Li2O–Al2O3–SiO2–TiO2 glass at the initial stages of sitallization,” Fiz. Khim. Stekla, 5, 134 – 140 (1979).
V. N. Sigaev, V. I. Savinkov, E. E. Stroganova, and A. N. Ignatov, Method of Producing Optical Sitall, RF Patent 2 569 703 C1 IPC C03C 10/12 (2015), publ. November 27.
V. I. Savinkov, G. Yu. Shakhgil’dyan, A. S. Naumov, et al., “Effect of antimony oxide on the specifics of crystallization of lithium aluminosilicate glasses,” Steklo Keram., No. 10, 30 – 34 (2019).
V. N. Sigaev, V. I. Savinkov, E. E. Stroganova, et al., “Glass formation and crystallization of lithium-aluminosilicate glass: effect of the form of raw materials on the melting and crystallization properties,” Steklo Keram., No. 7, 3 – 7 (2014); V. N. Sigaev, V. I. Savinkov, E. E. Stroganova, et al., “Glass formation and crystallization of lithium-aluminosilicate glass: effect of the form of raw materials on the melting and crystallization properties,” Glass Ceram., 71, 225 – 228 (2014).
V. N. Sigaev, V. I. Savinkov, E. E. Stroganova, et al., “Glass formation and crystallization of lithium-aluminosilicate glass: effect of phosphorus, lithium, and barium oxides on the crystallization properties,” Steklo Keram. No. 10, 21 – 24 (2014); V. N. Sigaev, V. I. Savinkov, E. E. Stroganova, et al., “Glass formation and crystallization of lithium-aluminosilicate glass: effect of phosphorus, lithium, and barium oxides on the crystallization properties,” Glass Ceram., 71, 356 – 359 (2015).
R. Ya. Khodakovskaya, Chemistry of Titanium-containing Glasses and Sitalls [in Russian], Khimiya, Moscow (1978).
This work was supported by Russian Science Foundation Grant No. 19-19-00613.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Steklo i Keramika, No. 12, pp. 11 – 16, December, 2019.
Rights and permissions
About this article
Cite this article
Sigaev, V.N., Savinkov, V.I., Shakhgil’dyan, G.Y. et al. On the Possibility of Precision Control of the Linear Thermal Expansion Coefficient of Transparent Lithium-Aluminum- Silicate Sitals Near Zero Values. Glass Ceram 76, 446–450 (2020). https://doi.org/10.1007/s10717-020-00220-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10717-020-00220-9