MEASUREMENT OF YOUNG'S MODULUS AND POISSON'S RATIO OF POLYMERS UNDER HIGH PRESSURE
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概要
- 論文の詳細を見る
We succeeded to measure Poisson's ratio of polymeric materials under high pressure and high temperature. We measured Young's modulus and Poisson's ratio of polymethylmethacryrate and polycarbonate under various pressure up to 70MPa with varying temperature. For the measurement, we developed a novel apparatus ; we combined a PVT test system with a ultrasonic velocity measurement system. We measured sound velocities of longitudinal and transverse wave propagated through the materials, and we obtained Young's modulus and Poisson's ratio from the velocities. The results under normal pressure were consistent with those obtained by conventional methods.
- 社団法人日本材料学会の論文
- 1998-09-15
著者
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Masubuchi Yuichi
Institute for Chemical Research, Kyoto University
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Masubuchi Yuichi
Department of Cardiovascular medicine, Nihon University School of Medicine
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TAKIMOTO Jun-Ichi
Department of Material Science and Engineering, Yamagata University
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KOYAMA Kiyohito
Department of Polymer Science and Engineering, Yamagata University
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Ohta Yoshinori
Department Of Bioscience And Bioinformatics Faculty Of Computer Science And Systems Engineering Kyus
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Ohta Yoshinori
Department Of Biology School Of Education Waseda University:(present)corporate Research And Developm
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Ohta Yoshinori
Department Of Materials Science And Engineering Faculty Of Engineering Yamagata University
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Koyama Kiyohito
Research Center Toyobo Co. Ltd
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Koyama Kiyohito
Department Of Polymer Materials Engineering
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Masubuchi Yuichi
Yamagata Univ. Yonezawa Jpn
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MATSUOKA Hideharu
Department of Materials Science and Engineering, Faculty of Engineering, Yamagata University
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Koyama K
Research Center Toyobo Co. Ltd
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Takimoto J
Yamagata Univ. Yonezawa Jpn
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Masubuchi Yuichi
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Matsuoka Hideharu
Department Of Materials Science And Engineering Faculty Of Engineering Yamagata University
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Koyama Kiyohito
Department Of Materials Science And Engineering Yamagata University
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Koyama Kiyohito
Department Of Material Science And Engineering Faculty Of Engineering Yamagata University
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Masubuchi Yuichi
Institute For Chemical Research Kyoto University
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Koyama Kiyohito
Department of Chemical Engineering, Yamagata Unirersity
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