Thermal characterization of a new green ceramic material by heating microscopy, thermogravimetry and differential thermal analysis

Autor: Brites Fontoura Rangel, Marcus Vinicius de Araújo Fonseca, Jo Dweck, Marcelo Mendes Viana, Luís Marcelo Tavares
Rok vydání: 2015
Předmět:
Zdroj: Journal of Thermal Analysis and Calorimetry. 121:115-125
ISSN: 1588-2926
1388-6150
DOI: 10.1007/s10973-015-4496-1
Popis: A new ceramic material “Vikaflex®” was developed from industrially pyrolized shale solid residue. Thermal properties of this material were studied by thermal microscopy, TG, DTG and DTA analyses at temperature from 400 to 1,400 °C. The thermal expansion coefficient was estimated from the heating microscope images for the solid phase before losing its shape using an improvement of a previous method. The specific heat capacity and mass change between 600 and 1,100 °C were detected. This porous solid material shows high thermal stability up to 1,050 °C.
Databáze: OpenAIRE