Thermal properties of alkali-activated aluminosilicate composite with lightweight aggregates at elevated temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00180456" target="_blank" >RIV/68407700:21110/11:00180456 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26110/11:PU92493

Výsledek na webu

<a href="http://dx.doi.org/10.1002/fam.1049" target="_blank" >http://dx.doi.org/10.1002/fam.1049</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/fam.1049" target="_blank" >10.1002/fam.1049</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermal properties of alkali-activated aluminosilicate composite with lightweight aggregates at elevated temperatures

Popis výsledku v původním jazyce

Thermal diffusivity, specific heat capacity and linear thermal expansion coefficient of a lightweight composite with alkali-activated aluminosilicate binder and heat-resistant aggregate mixture of expanded vermiculite and electrical porcelain are measured in a wide temperature range. Experimental results show that the studied material has good prerequisites for high-temperature applications. The apparent thermal diffusivity at one-sided heating is significantly lower than at room temperature, and decreases for temperatures higher than 400 °C. The effective specific heat capacity at elevated temperatures increases with temperature in almost whole analyzed temperature range. The linear thermal expansion coefficient is substantially lower as compared withcommon cement-based composites.

Název v anglickém jazyce

Thermal properties of alkali-activated aluminosilicate composite with lightweight aggregates at elevated temperatures

Popis výsledku anglicky

Thermal diffusivity, specific heat capacity and linear thermal expansion coefficient of a lightweight composite with alkali-activated aluminosilicate binder and heat-resistant aggregate mixture of expanded vermiculite and electrical porcelain are measured in a wide temperature range. Experimental results show that the studied material has good prerequisites for high-temperature applications. The apparent thermal diffusivity at one-sided heating is significantly lower than at room temperature, and decreases for temperatures higher than 400 °C. The effective specific heat capacity at elevated temperatures increases with temperature in almost whole analyzed temperature range. The linear thermal expansion coefficient is substantially lower as compared withcommon cement-based composites.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fire and Materials

ISSN

0308-0501

e-ISSN

—

Svazek periodika

35

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

231-244

Kód UT WoS článku

000291207100003

EID výsledku v databázi Scopus

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