Effect of PbO concentration on the templated grain growth of PMN-32.5PT ceramics

Dan Liu, Yongke Yan, Heping Zhou

Research output: Contribution to journalArticle

Abstract

〈001〉 textured 0.675Pb(Mg1/3Nb2/3)O 3-0.325PbTiO3 (PMN-32.5PT) ceramics were prepared by templated grain growth with micron scale BaTiO3 platelet templates. 0%~7% excess PbO was added to form liquid phase. The influence of liquid phase concentration on the growth of matrix and templated grains was investigated. The growth process was controlled by a dissolution-precipitation mechanism. The templated grain growth was accelerated by the formed liquid phase and resulted in highly textured PMN-32.5PT ceramics.

Original languageEnglish (US)
Pages (from-to)15-17
Number of pages3
JournalKey Engineering Materials
Volume368-372 PART 1
StatePublished - Mar 27 2008

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Grain growth
Liquids
Platelets
Dissolution

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

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abstract = "〈001〉 textured 0.675Pb(Mg1/3Nb2/3)O 3-0.325PbTiO3 (PMN-32.5PT) ceramics were prepared by templated grain growth with micron scale BaTiO3 platelet templates. 0{\%}~7{\%} excess PbO was added to form liquid phase. The influence of liquid phase concentration on the growth of matrix and templated grains was investigated. The growth process was controlled by a dissolution-precipitation mechanism. The templated grain growth was accelerated by the formed liquid phase and resulted in highly textured PMN-32.5PT ceramics.",
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Effect of PbO concentration on the templated grain growth of PMN-32.5PT ceramics. / Liu, Dan; Yan, Yongke; Zhou, Heping.

In: Key Engineering Materials, Vol. 368-372 PART 1, 27.03.2008, p. 15-17.

Research output: Contribution to journalArticle

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AB - 〈001〉 textured 0.675Pb(Mg1/3Nb2/3)O 3-0.325PbTiO3 (PMN-32.5PT) ceramics were prepared by templated grain growth with micron scale BaTiO3 platelet templates. 0%~7% excess PbO was added to form liquid phase. The influence of liquid phase concentration on the growth of matrix and templated grains was investigated. The growth process was controlled by a dissolution-precipitation mechanism. The templated grain growth was accelerated by the formed liquid phase and resulted in highly textured PMN-32.5PT ceramics.

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