Journal of the Japan Society for Composite Materials
Online ISSN : 1884-8559
Print ISSN : 0385-2563
ISSN-L : 0385-2563
Volume 8, Issue 2
Displaying 1-6 of 6 articles from this issue
  • Katsuo AKIYAMA
    1982 Volume 8 Issue 2 Pages 39-46
    Published: April 30, 1982
    Released on J-STAGE: August 11, 2009
    JOURNAL FREE ACCESS
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  • Kiyohisa TAKAHASHI
    1982 Volume 8 Issue 2 Pages 46-52
    Published: April 30, 1982
    Released on J-STAGE: August 11, 2009
    JOURNAL FREE ACCESS
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  • Kazuo GOTOH
    1982 Volume 8 Issue 2 Pages 52-59
    Published: April 30, 1982
    Released on J-STAGE: August 11, 2009
    JOURNAL FREE ACCESS
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  • H. MINAMI, S. MOTOBAYASHI
    1982 Volume 8 Issue 2 Pages 60-65
    Published: April 30, 1982
    Released on J-STAGE: August 11, 2009
    JOURNAL FREE ACCESS
    Biaxial stress-strain responses of three kinds of coated plain-weave fabric specimen were studied. A theoretical method of deformation analysis for coated plain-weave fabrics which has been previously reported by the author was applied to the specimen. These theoretical results were compared with the results of measurement. It was concluded that the authors' method can be applied to estimate biaxial properties peculiar to various kinds of material except for the extremely large load ratio. A practical routine for estimating several calculation constants prior to the trial and error method was explained. Finally, an application of the elastic theory generally used for membrane structure analysis, to describe the biaxial behavior were discussed. It was pointed out that the theory is not applicable for some materials.
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  • Reactivity of Fiber with Metal Matrices
    H. FUKUNAGA, M. TAKEICHI, N. OHTA
    1982 Volume 8 Issue 2 Pages 66-72
    Published: April 30, 1982
    Released on J-STAGE: August 11, 2009
    JOURNAL FREE ACCESS
    The present paper deals with the reaction of the potassium titanate fiber on four kinds of pure metals, Al, Ni, Ti, and Cu in air and a vacuum at elevated temperatures, in order to find the applicability of the fiber to FRM. The results obtained are summarized as follows: 1) The fiber does not react on the aluminium matrix up to the melting point of the matrix. Beyond the point, however, it is found by EPMA line analysis that potassium in the fiber disappears. 2) Up to 850°C, there is no detectable reaction between the fiber and the nickel matrix. 3) The fiber does not react in a vacuum on both titanium and copper matrices below the melting point of them, while a violent reaction between the fiber and the matrices occurs in the atmosphere at the temperatures higher than 800°C. The above mentioned results suggest that the potassium titanate fiber can be applied a as reinforcement in the aluminium and nickel matrices when the FRM is fabricated in air, in the same way, for the titanium and copper matrices when fabricated in vacuum.
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  • 1982 Volume 8 Issue 2 Pages 73-76
    Published: April 30, 1982
    Released on J-STAGE: February 08, 2010
    JOURNAL FREE ACCESS
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