Changes in the Barrier Properties to Gaseous H_2S Accompanying Elongational and Bending Deformations Imposed on Silicate Deposited Nylon 6 Films
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概要
- 論文の詳細を見る
The changes in the barrier properties due to the damage imposed on the SiO_x deposited nylon 6 films accompanying various deformations such as bending and elongation were examined by evaluating the corrosion rate of the copper plates by H_2S kept in the pouches made of the damaged films. After application of elongational deformation of as high as 2 % or less, only slight corrosion of the copper plates, almost similar to those of the copper plates kept in the pouches made of undeformed films, was observed. After application of elongational deformations of 3 % or more, the corrosion of the copper plates was more distinct and proceeded significantly with time. Bending deformation given to the SiO_x deposited nylon films also deteriorated the barrier property to H_2S when the radius of curvature at the bent part was small. Comparison of the corrosion rates of the copper plates kept in the pouches made of films deformed in various ways and undeformed commercial films shows a clear relationship between the H_2 permeation rate of the films and the corrosion rate of the copper plates by H_2S.
- 社団法人日本材料学会の論文
- 2002-12-15
著者
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Yamane Hideki
Division Of Advanced Fibro Science Graduate School Kyoto Institute Of Technology
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Yamane Hideki
Division Of Advanced Fibro-science Kyoto Institute Of Technology
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KIMURA Yoshiharu
Department of Polymer Science and Engineering, Kyoto Institute of Technology
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Iwasaki Tatsuo
Cooperative Research Center Kyoto Institute Of Technology
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KAWASAKI Motoo
Kawasaki Registed Technical Consulting Office
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TSUKAMOTO Tadakazu
Division of Advanced Fibro-Science, Kyoto Institute of Technology
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Kimura Yoshiharu
Department Of Pediatrics Hirosaki University School Of Medicine
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Tsukamoto Tadakazu
Division Of Advanced Fibro-science Kyoto Institute Of Technology
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Kimura Yoshiharu
Department Of Biomolecular Engineering Kyoto Institute Of Technology
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KIMURA Yoshiharu
Department of Biobased Materials Science, Graduate School of Science and Technology, Kyoto Institute of Technology
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