Development of transparent LiAl5O8ceramics: The role of precursor treatment and SPS temperature
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F25%3A00646318" target="_blank" >RIV/61389021:_____/25:00646318 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/25:43932803
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0272884225042932" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0272884225042932</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ceramint.2025.09.031" target="_blank" >10.1016/j.ceramint.2025.09.031</a>
Alternative languages
Result language
angličtina
Original language name
Development of transparent LiAl5O8ceramics: The role of precursor treatment and SPS temperature
Original language description
Transparent LiAl5O8 ceramics were fabricated for the first time using spark plasma sintering. The effects of the varying powder preparation method, powder pre-annealing temperature, sintering temperature, and cooling rate on the microstructure and optical quality of the resulting ceramics were investigated. Powders with a single-phase composition were prepared via Pechini polyesterification and solid-state reaction. Ceramics with the highest transmittance (75.4 % at 500 nm) were developed from powders synthesized by solid-state reaction and pre-annealed at 1100 °C. Other types of powder yielded ceramics with lower transparency as a result of increased internal light scattering or absorption. An optimal sintering temperature for LiAl5O8 powders was found to be 1400 °C. Higher sintering temperatures led to significant abnormal grain growth, while lower temperatures resulted in incomplete densification, yielding translucent or completely opaque ceramics.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20504 - Ceramics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Ceramics International
ISSN
0272-8842
e-ISSN
1873-3956
Volume of the periodical
51
Issue of the periodical within the volume
27
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
52720-52727
UT code for WoS article
001607336800020
EID of the result in the Scopus database
2-s2.0-105015437380