Anorthite Ceramics: Grog and Clay Selection for Lowering the Sintering Temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F24%3APU150857" target="_blank" >RIV/00216305:26110/24:PU150857 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/21870764.2024.2320448" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/21870764.2024.2320448</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/21870764.2024.2320448" target="_blank" >10.1080/21870764.2024.2320448</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Anorthite Ceramics: Grog and Clay Selection for Lowering the Sintering Temperature

Popis výsledku v původním jazyce

A research investigation was conducted on two variables that are indicative of a plastic raw materials based on kaolin vs. interstratified illite-smectite clay and a non-plastic admixture including grog (quartz vs. alumina) during the sintering process of an anorthite porcelain body beginning at 950 °C, up to the sintering temperature. A correlation was found between the mineralogical composition and various parameters of the fired bodies. A purely anorthic sintered body can be produced using interstratified illite-smectite clay with quartz as a grog, which has the lowest coefficient of linear thermal expansion in the temperature range of 30 to 700 °C and highest bending strength - modulus of rupture of sintered body. When alumina is present in the raw material mixture, the coefficient of linear thermal expansion is lower due to the absence of the SiO2 phases. Quartz in combination with interstratified illite-smectite clay significantly reduces the sintering temperature through the formation of an amorphous melt up to the sintering temperature.

Název v anglickém jazyce

Anorthite Ceramics: Grog and Clay Selection for Lowering the Sintering Temperature

Popis výsledku anglicky

A research investigation was conducted on two variables that are indicative of a plastic raw materials based on kaolin vs. interstratified illite-smectite clay and a non-plastic admixture including grog (quartz vs. alumina) during the sintering process of an anorthite porcelain body beginning at 950 °C, up to the sintering temperature. A correlation was found between the mineralogical composition and various parameters of the fired bodies. A purely anorthic sintered body can be produced using interstratified illite-smectite clay with quartz as a grog, which has the lowest coefficient of linear thermal expansion in the temperature range of 30 to 700 °C and highest bending strength - modulus of rupture of sintered body. When alumina is present in the raw material mixture, the coefficient of linear thermal expansion is lower due to the absence of the SiO2 phases. Quartz in combination with interstratified illite-smectite clay significantly reduces the sintering temperature through the formation of an amorphous melt up to the sintering temperature.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

<a href="/cs/project/GA20-01536S" target="_blank" >GA20-01536S: Řízená modifikace mineralogického složení keramického střepu za účelem zlepšení jeho užitných vlastností</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Asian Ceramic Societies

ISSN

2187-0764

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

12

Strana od-do

129-140

Kód UT WoS článku

001169651500001

EID výsledku v databázi Scopus

2-s2.0-85186446755