Volume Strain as a Measure of Stress Induced Phase Transformation in 12Ce-TZP

Yuxiang MA; Erich H. KISI

doi:10.14852/jcersjsuppl.112.0.S305.0

Journal of the Ceramic Society of Japan, Supplement 112-1, PacRim5 Special Issue

セッションID: 4

DOI https://doi.org/10.14852/jcersjsuppl.112.0.S305.0

会議情報

主催: The Ceramic Society of Japan

共催: Iketani Science and Technology Foundation, International Ceramic Federation, Commemorative Organization for the Japan World Exposition '70, The American Ceramic Society, The Australasian Ceramic Society, The Chinese Ceramic Society, The Korean Ceramic Society, Joint Research Consortium of Synergy Ceramics/Fine Ceramics Research Association, Nanotechnology Researchers Network Center of Japan, The Special Coordination Funds for Promoting Science and Technology, Japan National Tourist Organization, Aichi Prefectural Government, CASIO SCIENCE PROMOTION FOUNDATION, DAIKO FOUNDATION, Nagoya Convention and Visitors Bureau, The Asahi Glass Foundation, The Kao Foundation For Arts And Sciences, The Murata Science Foundation, The Ogasawara Foundation for the Promotion of Science & Engineering, ASAHI GLASS CO., LTD. Research Center, CENTRAL GLASS CO., LTD., ELECTRIC GLASS INDUSTRY ASSOCIATION OF JAPAN (EGAJ), Hattori Company, Ltd., Hitachi Research Laboratory, Hitachi, Ltd., HOYA CORPORATION, INAX Corporation, ITOCHU CERATECH CORP., Japan Cement Association, KYOCERA Corporation, KYUSHU REFRACTORIES CO., LTD., MINO CERAMIC CO., LTD., Murata Manufacturing Co., Ltd., NGK INSULATORS LTD., NGK SPARK PLUG CO., LTD., NICHIAS Corporation, NIKKO COMPANY, Nippon Electric Glass Co., Ltd., Nippon Sheet Glass Co., Ltd., NORITAKE CO., LIMITED, Tokuyama Corporation, TOTO LTD.

Papers

Volume Strain as a Measure of Stress Induced Phase Transformation in 12Ce-TZP

Yuxiang MA, Erich H. KISI

著者情報

キーワード: 12Ce-TZP, Zirconia ceramics, Stress-strain, Volume, t to m transformation, Stress induced transformation

会議録・要旨集フリー

詳細

抄録

Zirconia based ceramics exhibiting transformation toughening via the tetragonal to monoclinic transformation remain intensely interesting. In-situ neutron diffraction during uniaxial compression has revealed the presence of transient effects highlighting a need for an in-situ method of determining the phase quantities. The two methods used to date i.e. the volume strain from strain gauges and in-situ neutron diffraction are compared for the same test data and their relative merit discussed. In most instances the volume strain gives an excellent measure of changes in the phase transformation. Circumstances causing potential misleading results are discussed.

責任著者(Corresponding author)

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