直交三次元織物複合材の面内の弾性係数と熱膨脹係数の予測のための近似式 Approximate Formulae for Prediction of In-Plane Elastic Moduli and Coefficient of Thermal Expansion of Orthogonal 3-D Reinforced Textile Composites

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A simple mechanical model for predicting in-plane elastic moduli and coefficients of thermal expansion of composites using orthogonal 3-D textile reinforcement is proposed in the present work based on the constituent material properties. The theoretical procedure starts after determination of basic mechanical properties of unidirectional composites as the constituents of 3-D textile composites. An establishment of the model automatically leads to the approximate formulae for the prediction. The procedure is constructed by the combination of parallel and serial linkage of the UD composite and pure epoxy blocks. The predicted elastic modulus, in-plane shear modulus and coefficient of thermal expansion of Tyranno<SUP>®</SUP>/epoxy 3-D composite system were compared with experimental results and numerical results obtained from homogenization finite element analysis. An agreement between them is basically excellent. A simple formula to predict elastic and thermal expansion behavior of 3-D composites is well described with some limitation.

収録刊行物

  • 日本複合材料学会誌 = Journal of the Japan Society for Composite Materials  

    日本複合材料学会誌 = Journal of the Japan Society for Composite Materials 24(4), 144-152, 1998-07-15 

    JAPAN SOCIETY FOR COMPOSITE MATERIALS

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各種コード

  • NII論文ID(NAID)
    10002465593
  • NII書誌ID(NCID)
    AN00196748
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03852563
  • NDL 記事登録ID
    4521821
  • NDL 雑誌分類
    ZM16(科学技術--科学技術一般--工業材料・材料試験)
  • NDL 請求記号
    Z14-655
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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