Quantitative evaluation of curing shrinkage in polymeric matrix composites

Masahiro Kotani, Yoshihiko Arao, Jun Koyanagi, Hiroyuki Kawada, Hiroshi Hatta, Yuichi Ishida

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    The aim of this study is to measure the cure shrinkage of epoxy resin system used in the CFRP. First, the cure kinetics of Bisphenol A type epoxy resin system was studied by Differential Scanning Calorimetry measurement. From the dynamic DSC measurement, the total heat of cure of the epoxy was determined as 293 [kJ/g]. Also, curing condition and the extent of cure were determined by the isothermal DSC and TGA measurement. By controlling the curing condition, immature cured epoxy bar-shaped specimen was moulded. The cure shrinkage was measured by using the laser confocal displacement meter without any contact with the bar-shaped specimen. Comparing the specimen size after each cure, cure shrinkage of the bar-shaped specimen was measured.

    本文言語English
    ホスト出版物のタイトルICCM International Conferences on Composite Materials
    出版ステータスPublished - 2007
    イベント16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace" - Kyoto
    継続期間: 2007 7 82007 7 13

    Other

    Other16th International Conference on Composite Materials, ICCM-16 - "A Giant Step Towards Environmental Awareness: From Green Composites to Aerospace"
    CityKyoto
    Period07/7/807/7/13

    ASJC Scopus subject areas

    • 工学(全般)
    • セラミックおよび複合材料

    フィンガープリント

    「Quantitative evaluation of curing shrinkage in polymeric matrix composites」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル