کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1696321 | 1519125 | 2008 | 7 صفحه PDF | دانلود رایگان |

Values of some thermal properties and the crystalline phases of red ceramic samples from the Northern region of Rio de Janeiro state in Brazil are reported as a function of firing temperature (900, 950, 980, 1020, 1060 and 1100 °C). The open photoacoustic cell (OPC) technique and a continuous light illumination photothermal method were employed in order to obtain the thermophysical characteristics: thermal diffusivity (α) and specific heat capacity (ρc), respectively. Indirectly, using simple mathematical relations, the thermal conductivity (k) and the thermal effusivity (ε) were obtained. Crystalline phases were identified by X-ray diffraction (XRD). The intrinsic relationship between the structure and the thermal diffusivity was analysed.
Journal: Applied Clay Science - Volume 42, Issues 1–2, December 2008, Pages 168–174