Kaori Shirakihara
Nagoya University
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Publication
Featured researches published by Kaori Shirakihara.
Key Engineering Materials | 2013
Motonori Nakamura; Chiharu Sakaki; Masahiko Kimura; Takehiro Konoike; Hiroshi Takagi; Kaori Shirakihara; Hirohisa Kimachi; Kesisuke Tanaka
Fatigue tests on lead zirconate titanate (PZT) were performed by using single-edge-V-notched specimens under cyclic mechanical loading with or without superposition of a DC electric field. Fatigue life was prolonged by applying a DC electric field to the PZT ceramics. To estimate the domain contribution, fatigue tests on barium strontium titanate (BST) ceramics in both ferroelectric and paraelectric phase were carried out. The fatigue life of the ferroelectric phase was much shorter than that of the paraelectric phase. Comparing the fatigue lives of two PZT ceramics with different values of coercive electric field (Ec) revealed that the fatigue life of the PZT with higher Ec is about one order of magnitude longer than that with lower Ec when the stress-intensity factor of fatigue test is low. It is therefore concluded that non-180°domain switching probably deteriorates the fatigue life of ferroelectric ceramics.
Transactions of the Japan Society of Mechanical Engineers. A | 2008
Hirohisa Kimachi; Takuya Tsunekawa; Kaori Shirakihara; Keisuke Tanaka
Journal of The Society of Materials Science, Japan | 2009
Hirohisa Kimachi; Shinji Yamamoto; Wataru Ota; Kaori Shirakihara; Yuichi Fujita
Journal of The Society of Materials Science, Japan | 2000
Yoshihisa Sakaida; Keisuke Tanaka; Kaori Shirakihara
Transactions of the Japan Society of Mechanical Engineers. A | 2006
Kaori Shirakihara; Keisuke Tanaka; Yoshiaki Akiniwa; Yasuyoshi Suzuki; Hirokatsu Mukai
Journal of The Society of Materials Science, Japan | 2002
Kaori Shirakihara; Keisuke Tanaka; Yoshiaki Akiniwa; Kenichi Mizuno
Journal of The Society of Materials Science, Japan | 2003
Keisuke Tanaka; Yoshiaki Akiniwa; Kenichi Mizuno; Kaori Shirakihara
Materials Science Research International | 2002
Kaori Shirakihara; Keisuke Tanaka; Yoshiaki Akiniwa; Yoshihisa Sakaida; Hirokatsu Mukai
Journal of The Society of Materials Science, Japan | 2002
Kaori Shirakihara; Keisuke Tanaka; Yoshiaki Akiniwa
Materials Science Research International | 2002
Kaori Shirakihara; Keisuke Tanaka; Yoshiaki Akiniwa
