Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

Effect of the Crystallistaion Conditions on the Hardness of the Glass-Ceramics in the ZnO–MgO–Al2O3–SiO2 System

Details
Hits: 4593
Autors: Shakhgildyan G. Yu., Savinkov V. I., Shakhgildyan A. Yu., Alexeev R. O., Naumov A. S., Lopatina E. V., Sigaev V. N.
  • Continuous numbering: 1115
  • Pages: 24-27
  • Share:

Heading: Not-set

Reliable protection of the screens of new generation mobile devices requires the use of transparent materials that are stronger than glass. In this work, the influence of sitallization conditions on the structure and properties of sitall based on the ZnO - MgO - Al 2 O 3 - SiO 2 system is studied and is shown the prospects of its application for these purposes. Optimization of the sitallization mode allows increasing the microhardness of the material to values ??of more than 900 HV while maintaining transparency
Pavlushkin N.M. Fundamentals of sitall technology: textbook. manual for universities. Moscow: Stroyizdat, 1979 Marghussian V. Nano-Glass Ceramics: Processing, Properties and Applications. William Andrew, 2015. Alizadeh T., Soleimani F. Preparation of nano-glass ceramic in ZAS system without added nucleating agents // Journal of Non-Crystalline Solids. 2019. V. 520. P. 119465. Gui H., Li C., Lin C. et al. Glass forming, crystallization, and physical properties of MgO? Al2O3? SiO2? B2O3 glass-ceramics modified by ZnO replacing MgO // Journal of the European Ceramic Society. 2019. V. 39, No. 4. P. 1397? 1410. Tkalcec E., Kurajica S., Ivankovic H. Crystallization behavior and microstructure of powdered and bulk ZnO? Al2O3? SiO2 glass-ceramics // Journal of Non-Crystalline Solids. 2005. V. 351, No. 2.P. 149? 157. Mirhadi B., Mehdikhani B., Askari N. Effect of zinc oxide on microhardness and sintering behavior of MgO? Al2O3? SiO2 glass? Ceramic system // Solid State Sciences. 2012. V. 14, No. 4.P. 430? 434. Dechandt ICJ, Soares P., Pascual MJ et al. Sinterability and mechanical properties of glass-ceramics in the system SiO2? Al2O3? MgO / ZnO // Journal of the European Ceramic Society. 2020. V. 40, No. 15.P. 6002? 6013. Molla AR, Rodrigues AM, Singh SP et al. Crystallization, mechanical, and optical properties of transparent, nanocrystalline gahnite glass-ceramics // Journal of the American Ceramic Society. 2017. V. 100, No. 5.P. 1963? 1975.

The article can be purchased
electronic!

PDF format

500 руб

UDK 666.1:666.266.6
Article type: Not-set
Make a request

Keywords

transparent sitalls, microhardness, sitallization

Use the reference below to cite the publication

Shakhgildyan G. Yu., Savinkov V. I., Shakhgildyan A. Yu., Alexeev R. O., Naumov A. S., Lopatina E. V., Sigaev V. N. Effect of the Crystallistaion Conditions on the Hardness of the Glass-Ceramics in the ZnO–MgO–Al2O3–SiO2 System. Steklo i keramika. 2020:93(11):24-27. (in Russ). UDK 666.1:666.266.6
Баннер снизу

Editor-in-chief

Lyudmila Vladimirovna Sokolova