Mechanical Properties of Kaolin during Heating

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00205514" target="_blank" >RIV/68407700:21110/12:00205514 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.527.14" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.527.14</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.527.14" target="_blank" >10.4028/www.scientific.net/KEM.527.14</a>

Result language
angličtina
Original language name
Mechanical Properties of Kaolin during Heating
Original language description
Mechanical strength (MOR) and Young's modulus (YM) of Sedlec kaolin were measured using the three point-bending method and modulated force thermomechanical analysis (mf-TMA). An escape of the physically bound water (20-250 °C) strengthens the sample andYM and MOR increase their values significantly. MOR and YM lower their values as dehydroxylation starts at 400 °C. Both quantities, MOR and YM, pass through minimum in the dehydroxylation region (400-650 °C). Their next increase is probably caused by thevan der Waals forces acting between metakaolinite crystals and by the starting of the solid-state sintering. YM steeply increases above 950 °C as consequence of the solid-state sintering.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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