201 顕微ラマン分光法を用いたアラミド単繊維/エポキシ樹脂モデルコンポジットの界面強度特性評価

• 田中 和人

  京大工

• 箕島 弘二

  京大工

• 河野 久美子

  京大院

• 駒井 謙治郎

  京大工:(現)福井高専

書誌事項

タイトル別名

• Evaluation of the Interfacial Properties in an Aramid Fiber/Epoxy Model Composite using Micro-Raman Spectroscopy

抄録

A single-fiber pull-out model composite for an aramid/epoxy system was specially designed to measure the stress distribution of an aramid fiber embedded in the matrix using micro-Raman spectroscopy. The stress transfer length of the fiber was about 300μm. Stress distribution of the fiber changed after the fiber/matrix interfacial debonding and the fiber axial stress showed the maximum at a certain point in the debonded region, which was larger than the applied pull-out stress. As the applied stress was decreased gradually after the debonding, this larger stress peak was considered to be caused by the holding of the previous stress by the fiber/matrix interfacial friction.

収録刊行物

• 材料力学部門講演会講演論文集

  材料力学部門講演会講演論文集 2003 (0), 99-100, 2003

  一般社団法人 日本機械学会

キーワード

• Interfacial Properties
• Micro-Raman Spectroscopy
• Pull-out Test
• Stress Distribution
• Aramid Fiber

詳細情報

• CRID: 1390001206067209088
• NII論文ID: 110002488936
• DOI: 10.1299/jsmezairiki.2003.0_99
• ISSN: 24331287
• Web Site: https://www.jstage.jst.go.jp/article/jsmezairiki/2003/0/2003_99/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可