Effect of preliminary mechanical treatment on the microhomogenization during heating of hydrous gels as precursors for lead titanate

Satoru Komatsubara, Tetsuhiko Isobe, Mamoru Senna

研究成果: Article

38 引用 (Scopus)

抄録

Change in compositional microhomogeneity as a function of temperature was determined for various hydrous gels obtained from a component sol mixture as precursors for PbTiO3. The local molar ratio, Pb:Ti, was determined by energy dispersive spectroscopy with a 25-nm electron beam. Homogenization during heating was accelerated by preliminary ball milling or pressing of the sol mixture. The mechanism of homogenization is discussed in the present paper with respect to mechanochemical effects.

元の言語English
ページ(範囲)278-282
ページ数5
ジャーナルJournal of the American Ceramic Society
77
発行部数1
出版物ステータスPublished - 1994 1

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Polymethyl Methacrylate
Sols
Gels
Lead
Heating
Ball milling
Energy dispersive spectroscopy
Electron beams
Temperature
lead titanate

ASJC Scopus subject areas

  • Ceramics and Composites

これを引用

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