Results 131 to 140 of about 1,656 (147)

Processing and properties of (1 − x)Pb(Mg1/3Nb2/3)O3·xPbTiO3 solid solutions from PbO- and MgO-excess compositions

Materials Research Bulletin, 1998
Abstract Perovskite solid solutions (1 − x)Pb(Mg 1/3 Nb 2/3 )O 3 ·xPbTiO 3 with x between 0.06 and 0.14 were prepared by heat treatment followed by acid treatment of mixtures containing both PbO and MgO in amounts greater than in the perovskite composition.
K. Kusumoto, T. Sekiya
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Fabrication of Pb(Zr,Ti)O₃ceramics from fine particle powder with excess pbo and their piezoelectric properties

Ferroelectrics, 1989
Abstract Calcined powders of Pb(Zr0.53Ti0.47)O3 with excess PbO up to 2 mol% as a sintering aid were ball-milled for 120 hours with the partially stabilized zirconia balls 1mm in diameter. The ground powders down to 0.38μm were fired at the temperatures of 880 to 1180°C for 2 hours, and the effects of excess PbO and particle size of powder on both ...
S. Tashiro, Y. Tsuji, H. Igarashi
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The effects of excess PbO addition and composition variation on the processing and properties of tape cast PLZT RAINBOW actuators

ISAF '96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics, 2002
High-displacement RAINBOW actuators were fabricated from tape cast PLZT 7/65/35 and 9/65/35 ceramics which were hatched with 0 to 5% excess PbO by weight. Fired densities of the starting ceramics were maximized with 3% excess PbO. It was found that the electromechanical characteristics of the RAINBOWs were more dependent on grain size than density ...
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Transmission electron microscopy observations of sol-gel derived ferroelectric PbZrO₃-PbTiO₃thin films with excess PbO

Integrated Ferroelectrics, 1994
Abstract This paper presents general transmission electron microscopy observations of polymeric sol-gel derived PZT(52/48) thin films that were heat treated in a conventional furnace for 1 hour at 700[ddot]C. Results from high resolution TEM, EDS and EELS are also included. The thin films revealed a complex microstructure with dispersed nanocrystalline
A. R. Modak, S. K. Dey
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Properties of (Pb_0.90Ba_0.10)ZrO₃Ceramics with Deficient and Excess PbO

Ferroelectrics, 2009
The effects of excess PbO on the properties of perovskite (Pb0.90Ba0.10)ZrO3 (PBZ10) have been investigated. The PBZ10 ceramics were prepared by a conventional mixed oxide method. Excess PbO (−1.5, 1, 3, 5 and 10 wt%) was added together with starting materials to compensate for PbO loss from evaporation during calcination and sintering. The XRD results
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Effectf of Excess PbO on the Sintering of Transparent PLSN Ceramics.

Preprints of Annual Meeting of The Ceramic Society of Japan
Preprints of Fall Meeting of The Ceramic Society of Japan, 2003
Kogai, Takashi, Yoshikawa, Yoshio
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Global patterns in excess body weight and the associated cancer burden

Ca-A Cancer Journal for Clinicians, 2019
Ahmedin Jemal, Susan Gapstur
exaly  

Influences of Excess PbO on Optical Properties and Microstructures of La Modified 0.75Pb (Mg 1/3 Nb 2/3)O 3-0.25PbTiO 3 Electro-Optic Transparent Ceramics

Materials Science Forum, 2013
Ping Sun Qiu, Xi Yun He, He Xi Yun
exaly  

The Effect of Excess PbO on Crystal Structure, Microstructure, Phase Transition and Dielectric Properties of (Pb0.75Sr0.25)TiO3Ceramics

Ferroelectrics, 2010
Theerachai Bongkarn, Rattiphorn Sumang
exaly  

Properties of (Pb0.90Ba0.10)ZrO3Ceramics with Deficient and Excess PbO

Ferroelectrics, 2009
Theerachai Bongkarn
exaly