Methods for assessment of ceramic ageing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F09%3A00165507" target="_blank" >RIV/68407700:21610/09:00165507 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Methods for assessment of ceramic ageing
Original language description
Firing a ceramic raw material produces a relatively homogeneous composite with a complicated mineralogical composition. The fired ceramic also contains an insufficiently stable phase and has relatively great open porosity, which makes it possible to binda certain amount of water in its structure. Long-term moisture action causes the water to bind with the ceramic material, with its different physical character. This process leads to long-term volume changes in the ceramic material. The extent of thesechanges depends on the acting conditions, i.e., time, hygroscopic condition, raw material composition, and production technology. A study of long-term volume changes in building materials made from porous ceramics has been carried out in the laboratoriesof the Klokner Institute and the Department of Glass and Ceramics. Several test specimens taken from various ceramic structures of known age and origin have been used in the analyses.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
26th Symposium on Advances in Experimental Mechanics
ISBN
978-3-902544-02-5
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
Montanuniversitat Leoben
Place of publication
Leoben
Event location
Leoben
Event date
Sep 24, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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