Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials

Yeganyan, Julia

Kimyo va kimyo texnologiyasi · 2021-yil

Annotatsiya

The aim of this work is to study the areas of glass formation and metastable liquation of the pseudo-ternary system (MgO·Al2O3)-B2O3-SiO2, and study of the crystallization process of glasses of cordierite composition. The crystallization process of glasses of cordierite composition containing B2O3 by a single-stage heat treatment at 1000 oC and 1200 oC, the nature of crystallization, the thermal properties of glasses and glass crystalline materials of the system (MgO·Al2O3)-B2O3-SiO2 were studied. It revealed that during the isolation of a boron-containing solid solution, the residual glassy phase enriched with oxides of MgO and Al2O3, which lead to an increase in the thermal expansion coefficient of the glass phase. The research results provide possibility to synthesize glass-ceramics with certain thermophysical parameters by stopping further glass crystallization at the stage of formation of a certain amount and ratio of the required crystalline and glassy phases.

Maqola ma’lumotlari
MualliflarYeganyan, Julia
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2021-04-25
Betlar3-8
TilIngliz
Ilmiy sohaKimyo
DOI10.51348/iapa1538
Indeksga qo‘shilgan2026-09-02

Ilmiy soha

Iqtibos keltirish

APAYeganyan, Julia (2021). Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials. Kimyo va kimyo texnologiyasi, 3-8. https://doi.org/10.51348/iapa1538
GOST (OAK)Yeganyan, Julia Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials // Kimyo va kimyo texnologiyasi. – 2021. – P. 3-8. – DOI: 10.51348/iapa1538.
MLAYeganyan, Julia. “Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials.” Kimyo va kimyo texnologiyasi, 3-8, 2021. https://doi.org/10.51348/iapa1538
ChicagoYeganyan, Julia. “Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials.” Kimyo va kimyo texnologiyasi, 3-8 (2021). https://doi.org/10.51348/iapa1538
HarvardYeganyan, Julia (2021) ‘Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials’, Kimyo va kimyo texnologiyasi, 3-8. https://doi.org/10.51348/iapa1538
BibTeX
@article{yeganyanjulia2021,
  title = {Physico-chemical properties and structural transformations in the synthesis of boroalumosilicate glass-crystal materials},
  author = {Yeganyan, Julia},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2021},
  pages = {3-8},
  doi = {10.51348/iapa1538},
  url = {https://doi.org/10.51348/iapa1538}
}

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