Glass materials based on lithium zinc silicate system of the composition 24Li2O–20ZnO–56SiO2 LZS (mol%) were prepared and converted to glass–ceramics using controlled heat-treatment schedules. The LZS base glass system was modified by addition of Al2O3 and MO/ZnO replacements where MO = CaO, CdO and SrO oxides. Several crystalline phases were developed, including lithium zinc orthosilicate, α-quartz, β-spodumene solid solution, lithium meta and disilicate, Ca-wollastonite, Cd or Sr metasilicate, and Sr-zinc silicate of hardystonite type. The effects of crystallization process on some properties, like thermal expansion coefficient (TEC), chemical stability, and density of glass–ceramics were evaluated. The TEC of crystalline samples varied f...
Owing to its excellent mechanical properties and aesthetic tooth-like appearance, lithium disilicate...
This paper deals with the crystallization of glass 30Li2O·15Nb2O5·50SiO2·5TiO2 (mol%). The crystalli...
Physical and mechanical properties of a glass-ceramic belonging to the LZS (Li2O-SiO2- ZrO2) system ...
Li2O-ZnO-CaO-SiO2 based glasses were prepared by the conventional melting technique and subsequently...
Glass-ceramics were prepared from local raw materials in the Li2O–MgO–Al2O3–SiO2 system and its crys...
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2003Thesis (M.Sc.) -- ...
The crystallization of some glasses, based on celsian-spodumene glass-ceramics, was investigated by ...
Commercial dental lithium disilicate based glass-ceramics containing various amounts of P2O5 were sy...
Zinc silicate or willemite (Zn2SiO4) is a crystal that have unique optical characteristic which make...
In this paper, we used differential scanning calorimetry (DSC), high-temperature X-ray diffraction (...
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2011Thesis (M.Sc.) -- ...
This work proposes four different glass formulas derived from the SiO2-Li2O-K2O-Al2O3 system to inve...
Results of adequately heat-treated Li2O-ZrO2-SiO 2 (LZS) glass-ceramic that consider the identificat...
This paper presents the study results with glass-ceramics obtained from base glass (MgO-Al2O3- SiO2-...
We investigated the nucleation and crystallization behavior of multi-phase glass-ceramic materials (...
Owing to its excellent mechanical properties and aesthetic tooth-like appearance, lithium disilicate...
This paper deals with the crystallization of glass 30Li2O·15Nb2O5·50SiO2·5TiO2 (mol%). The crystalli...
Physical and mechanical properties of a glass-ceramic belonging to the LZS (Li2O-SiO2- ZrO2) system ...
Li2O-ZnO-CaO-SiO2 based glasses were prepared by the conventional melting technique and subsequently...
Glass-ceramics were prepared from local raw materials in the Li2O–MgO–Al2O3–SiO2 system and its crys...
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2003Thesis (M.Sc.) -- ...
The crystallization of some glasses, based on celsian-spodumene glass-ceramics, was investigated by ...
Commercial dental lithium disilicate based glass-ceramics containing various amounts of P2O5 were sy...
Zinc silicate or willemite (Zn2SiO4) is a crystal that have unique optical characteristic which make...
In this paper, we used differential scanning calorimetry (DSC), high-temperature X-ray diffraction (...
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2011Thesis (M.Sc.) -- ...
This work proposes four different glass formulas derived from the SiO2-Li2O-K2O-Al2O3 system to inve...
Results of adequately heat-treated Li2O-ZrO2-SiO 2 (LZS) glass-ceramic that consider the identificat...
This paper presents the study results with glass-ceramics obtained from base glass (MgO-Al2O3- SiO2-...
We investigated the nucleation and crystallization behavior of multi-phase glass-ceramic materials (...
Owing to its excellent mechanical properties and aesthetic tooth-like appearance, lithium disilicate...
This paper deals with the crystallization of glass 30Li2O·15Nb2O5·50SiO2·5TiO2 (mol%). The crystalli...
Physical and mechanical properties of a glass-ceramic belonging to the LZS (Li2O-SiO2- ZrO2) system ...