008 金属コア圧電ファイバ/アルミニウム複合材料の特性評価(金属基複合材料)

概要

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This paper describes the evaluation of the metal core PZT fiber/aluminum composite piezoelectric characteristics. As the metal core PZT fiber is very fragile and easy to react with molten aluminum, general fabrication processes such as diffusion bonding and casting process are hard to apply. So, in this study, the interphase forming/bonding method was used to embed the metal core PZT fiber in aluminum plates. By measuring its polarization-electric field (P-E) hysteresis loop, piezoelectric property of the embedded metal core PZT fiber was confirmed. By measuring out-put voltage generated from the metal core PZT fiber/aluminum composite during an oscillation test, wave forms of the out-put voltage corresponded with that of displacement and it was found that the metal core PZT fiber/aluminum composite had displacement sensing ability.
社団法人日本機械学会の論文
2006-11-25