Change in mechanical strength of barium titanate dispersed composite on polarization treatment

Akira Kishimoto; Satoshi Seo

doi:10.4028/www.scientific.net/kem.269.15

Change in mechanical strength of barium titanate dispersed composite on polarization treatment

Akira Kishimoto, Satoshi Seo

Research output: Contribution to journal › Conference article

4 Citations (Scopus)

Abstract

The change in strength of barium titanate/zirconia composite on polarization treatment is evaluated. and the mechanism of this phenomenon is discussed. We have already reported that the bending strength of this composite has increased on longitudinal poling. In this study bending strength of BT/8YSZ composite increased on longitudinal poling and decreases on transverse poling compared with the untreated samples. Both strengthened and weakened specimens tend to return to the almost original strength by heating over Tc of barium titanate.

Original language	English
Pages (from-to)	15-18
Number of pages	4
Journal	Key Engineering Materials
Volume	269
DOIs	https://doi.org/10.4028/www.scientific.net/kem.269.15
Publication status	Published - Jan 1 2004
Event	Proceedings of the 23rd Electronics Division Meeting of the Ceramic Society of Japan - Kawasaki, Japan Duration: Oct 23 2003 → Oct 24 2003

Keywords

Barium titanate
Internal stress
Mechanical strength
Poling

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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Kishimoto, A., & Seo, S. (2004). Change in mechanical strength of barium titanate dispersed composite on polarization treatment. Key Engineering Materials, 269, 15-18. https://doi.org/10.4028/www.scientific.net/kem.269.15

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