The Internal Friction in the Phase Transition Area in the Pzt Type Ceramics

• Autorzy: Zachariasz R. , Bruś B. , Bluszcz J. , Ilczuk J.
• Języki publikacji: EN

Abstrakty

EN

The aim of the present study was to measure phase tranistion temperatures and observe changes in the internal friction Q-1 and dynamic Young's modulus E in the area of these temperatures for the doped PZT ceramics, with the chemical composition: Pb0,975Ba0,01Ca0,01Sr0,005(Zr0,52Ti0,48)O3 + 1,4 wt% Bi2O3 + 0,3 wt% GeO. For all types of samples, on the temperature dependencies Q-1(T) two maxima of internal friction were observed: the relaxation peak PR and the PF peak originates from the ferroelectric-paraelectric phase transformation (Curie point).

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2003
• Tom: Vol. 24
• Strony: 249--254
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Zachariasz R.

• University of Silesia, Faculty of Computer and Material Sciences Department of Material Science Żeromskiego 3 St., 41-200 Sosnowiec, Poland

autor

Bruś B.

• University of Silesia, Faculty of Computer and Material Sciences Department of Material Science Żeromskiego 3 St., 41-200 Sosnowiec, Poland

autor

Bluszcz J.

• University of Silesia, Faculty of Computer and Material Sciences Department of Material Science Żeromskiego 3 St., 41-200 Sosnowiec, Poland

autor

Ilczuk J.

• University of Silesia, Faculty of Computer and Material Sciences Department of Material Science Żeromskiego 3 St., 41-200 Sosnowiec, Poland

• University of Silesia, Faculty of Computer and Material Sciences Department of Material Science Żeromskiego 3 St., 41-200 Sosnowiec, Poland

Bibliografia

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