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Języki publikacji
Abstrakty
Results of the dielectric spectroscopy, thermal and dilatometric measurements of the quartzite rock are presented. Based on the dielectric measurements performed in a wide range of the frequency (101 – 5 • 107 Hz) at temperature of 300K the piezoresonance in quartzite was found. A chemical composition of quartzite was examined by XRF. The anisotropy of the thermal conductivity was observed. The thermal conductivity coefficient changes from 13.2 [W/Km] to 5.6 [W/Km] for the [100] and [001] direction, respectively. Based on the thermal expansion measurement the thermal expansion coefficient of quartzite was estimated to be αQ = 8.0 • 10-6 [K-1] ±0.7 • 10-6.
Czasopismo
Rocznik
Tom
Strony
265--269
Opis fizyczny
Bibliogr. 9 poz., il.
Twórcy
autor
- Institute of Physics, Wroclaw University of Technology, Wybrzeże Wyspiańskiego 27, PL-50-370 Wroclaw, Poland
autor
- Institute of Physics, Wroclaw University of Technology, Wybrzeże Wyspiańskiego 27, PL-50-370 Wroclaw, Poland
Bibliografia
- 1. Blatt, H. and Tracy, R.J. 1996. Petrology, Igneous, Sedimentary and Metamorphic, W.H. Freeman and Company, 2nd edition, pp. 1–529. New York; Basingstoke.
- 2. Chmura, K. 1967. Lithology of the Jegłowa quartzite series. Rocznik Polskiego Towarzystwa Geologicznego, 27, 301–350. [In Polish]
- 3. Dziedzic, J., Poprawski, R. and Bronowska, W. 1983. A modified dilatometer technique for phase transition study in crystals over a wide range of temperature, Acta Physica Polonica, A 63, 45–52.
- 4. Horai, K. 1971. Thermal conductivity of rocks for minerals, Journal of Geophysics Research 76, 1278–1308.
- 5. Marciniszyn, T. 2012. The study of the thermal conductivity of quartzite and amphibolites, Interdisciplinary scientific research 2012, pp. 307–311. [In Polish]
- 6. Marciniszyn, T., Sieradzki, A. and Poprawski, R. 2013. Resonance phenomenon in the quartzite from Jegłowa/Poland, AGH Journal of Mining and Geoengineering (paper in press).
- 7. Piech, J. 1999. Refractory linings of furnaces and heating equipment, pp. 1–311. AGH; Krakow. [In Polish]
- 8. Powell, D. 2009. Quartzite, Mineral Information Institute. http://www.mii.org/Minerals/photoquartzite.html. Retrieved 2009-09-09.
- 9. Shigetaka, W., Bongkoch, P., Nakorn, P., Wasanapiarnpong, T. and Jinawath, S. 2005. Thermal Conductivity of Al2O3 Ceramics: The Inconsistency between Measured Value and Calculated Value Based on Analytical Models for a Composite, The Journal of Scientific Research Chula University, 30, 109–120.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f3081b19-53d6-4f1f-b03e-e5d9c8143171