Recent studies of internal and surface nucleation in silicate glasses

ED Zanotto, VM Fokin - … of the Royal Society of London …, 2003 - royalsocietypublishing.org
This article reviews recent findings on internal and surface nucleation in silicate glasses.
The internal homogeneous nucleation rates sharply decrease and the induction times …

Glass crystallization research—A 36‐Year retrospective. Part I, fundamental studies

ED Zanotto - International Journal of Applied Glass Science, 2013 - Wiley Online Library
Over the past 36 years, our research has mainly focused on the crystallization kinetics and
properties of glasses and glass‐ceramics. A sampling of the most conclusive papers are …

Sintering of glasses in the system RO–Al2O3–BaO–SiO2 (R= Ca, Mg, Zn) studied by hot-stage microscopy

C Lara, MJ Pascual, MO Prado, A Durán - Solid State Ionics, 2004 - Elsevier
Glass–ceramics for sealing solid oxide fuel cells (SOFCs) were developed by sintering and
crystallization of the powdered glass seal. The non-isothermal sintering kinetics and …

A new method for determining fixed viscosity points of glasses

MJ Pascual, A Duran, MO Prado - Physics and chemistry of …, 2005 - ingentaconnect.com
A method for obtaining viscosity–temperature data for glasses is provided on the basis of the
characteristic points obtained by hot stage microscopy (HSM) in the range 6η) η in dPa s). In …

Crack-healing during two-stage crystallization of biomedical lithium (di) silicate glass-ceramics

R Belli, U Lohbauer, F Goetz-Neunhoeffer, K Hurle - Dental Materials, 2019 - Elsevier
Objective The study is aimed to evaluate the two single commercially available two-step
lithium-(di) silicate systems by analyzing their parent glass composition and studying the …

Sintering of 3 D‐Printed Glass/HA p Composites

A Winkel, R Meszaros, S Reinsch… - Journal of the …, 2012 - Wiley Online Library
We report the sintering of 3 D‐printed composites of 13‐93 bioactive glass and
hydroxyapatite (HA p) powders. The sintering process is characterized on conventionally …

[HTML][HTML] Understanding the crystallization behavior of bioactive glass S53P4 powder compacts under various heating conditions

A Stiller, M Engblom, E Vainio, L Hupa - Journal of Non-Crystalline Solids, 2024 - Elsevier
Different heating conditions markedly affected the competing processes of densification and
crystallization of bioactive glass (BAG) S53P4 powder compacts. BAG S53P4, known for its …

Understanding the mixed alkali effect on the sinterability and in vitro performance of bioactive glasses

MC Crovace, VO Soares, ACM Rodrigues… - Journal of the European …, 2021 - Elsevier
Bioglass 45S5 is widely known for its ability to regenerate bone. However, this glass cannot
be fully densified by viscous flow due to its very high tendency for crystallization. In this work …

A review of glass and crystallizations of glass-ceramics

AS Alzahrani - Advances in Materials Physics and …, 2022 - research.send4journal.com
The fundamental science behind glass and glass-ceramics in relation to research including
syntheses, processing, characterization and applications are critically reviewed in this …

Glass–ceramic frits for porcelain stoneware bodies: Effects on sintering, phase composition and technological properties

C Zanelli, G Baldi, M Dondi, G Ercolani, G Guarini… - Ceramics …, 2008 - Elsevier
In the present work, the effects of glass–ceramic frits (10wt.%) added to a porcelain
stoneware body in replacement of non-plastic raw materials were evaluated simulating the …