Characterization of low-cement heat resistant binder with high alumina content
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00360295" target="_blank" >RIV/68407700:21110/23:00360295 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/5.0147154" target="_blank" >http://dx.doi.org/10.1063/5.0147154</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0147154" target="_blank" >10.1063/5.0147154</a>
Alternative languages
Result language
angličtina
Original language name
Characterization of low-cement heat resistant binder with high alumina content
Original language description
Calcium aluminate cement (CAC) is one of the most often utilized binders for high-temperature applications. However, its production is expensive, and also from an ecological point of view, it is quite demanding. In this study, the new type of binders was designed by replacing a substantial amount of CAC with fine alumina-based materials. Specifically, super reactive alumina and boehmite powder was used to produce low-cement heat resistant binders. Five different ratios of mentioned admixtures were examined. Studied blended cement pastes were characterized through the view of DSC, XRD and SEM analyses. Moreover, also basic physical properties were measured. Their performance was studied in four temperature states: at ambient temperature and after exposure to 400 °C, 1000 °C and 1400 °C. Designed binders showed promising composition and sufficiently compact structure to be applicable in high-temperature applications.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA20-00653S" target="_blank" >GA20-00653S: Physical and chemical processes in low-cement heat resistant composites</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Central European Symposium on Thermophysics 2022 (CEST 2022)
ISBN
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ISSN
1551-7616
e-ISSN
1551-7616
Number of pages
7
Pages from-to
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Publisher name
AIP Conference Proceedings
Place of publication
New York
Event location
Olomouc
Event date
Aug 31, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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