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Author Kakegawa, K. ♦ Kawakami, M. ♦ Sasaki, Y.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword MATERIALS SCIENCE ♦ LEAD OXIDES ♦ PHASE DIAGRAMS ♦ MAGNESIUM OXIDES ♦ TANTALUM OXIDES ♦ TITANIUM OXIDES ♦ ZIRCONIUM OXIDES ♦ CHEMICAL COMPOSITION ♦ FLUCTUATIONS ♦ PEROVSKITES ♦ TERNARY ALLOY SYSTEMS ♦ TWO-DIMENSIONAL CALCULATIONS ♦ ALKALINE EARTH METAL COMPOUNDS ♦ ALLOY SYSTEMS ♦ CHALCOGENIDES ♦ DIAGRAMS ♦ LEAD COMPOUNDS ♦ MAGNESIUM COMPOUNDS ♦ OXIDES ♦ OXYGEN COMPOUNDS ♦ REFRACTORY METAL COMPOUNDS ♦ TANTALUM COMPOUNDS ♦ TITANIUM COMPOUNDS ♦ TRANSITION ELEMENT COMPOUNDS ♦ VARIATIONS ♦ ZIRCONIUM COMPOUNDS 360202* -- Ceramics, Cermets, & Refractories-- Structure & Phase Studies
Abstract A method was developed for the determination of a region of compositional fluctuation in the perovskite ternary solid-solution system PbZrO/sub 3/-PbTiO/sub 3/-Pb(Mg/sub 1/3/Ta/sub 2/3/)O/sub 3/. The compositional fluctuation in the ternary system extends two-dimensionally on the phase diagram. The method described in this paper utilized the fact that the compositional fluctuation region abuts on the curves of composition whose lattice spacing is the lower or higher fluctuation limit. The fluctuation limits of the lattice spacing were estimated from X-ray diffraction analysis.
Educational Use Research
Learning Resource Type Article
Publisher Date 1988-10-01
Publisher Place United States
Journal J. Am. Ceram. Soc.
Volume Number 71
Issue Number 10
Organization Faculty of Engineering, Chiba Univ., Chiba-Shi (JP)


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