樹脂硬化時の内部応力と接着強度への影響

• 小野 達弘

• 池上 晧三

書誌事項

タイトル別名

• Internal stress of resin in hardening processes and the effects on adhesive strength.
• ジュシ コウカジ ノ ナイブ オウリョク ト セッチャク キョウド エ ノ エ

抄録

The internal stress of epoxy resin generated during hardening process was analyzed by using simple viscoelastic model. The changes in the elastic modulus and volume of resin in the hardening process were measured. Their progresses were represented by the models with spring, dashpot, and shrinkage elements. The internal stresses and shrinkage behavior of resin were calculated by the finite element method and their results were compared with experimental results. Most of the internal stress was generated during the cooling process after curing. The effects of the internal stress on the strength of the adhesive bonded joints with epoxy resin were investigated. The joint strength was decreased by the internal stress. The effect was remarkable to the joint with short overlapped length.

収録刊行物

• 日本機械学会論文集Ａ編

  日本機械学会論文集Ａ編 55 (510), 171-178, 1989

  一般社団法人 日本機械学会

キーワード

• Internal Stress
• Epoxy Resin
• Hardening
• Viscoelastic Model
• FEM
• Stress Distribution
• Strength Evaluation

詳細情報

• CRID: 1390282679453900800
• NII論文ID: 110002373861
• NII論文ID: 10003570848
• NII書誌ID: AN0018742X
• DOI: 10.1299/kikaia.55.171
• ISSN: 18848338
• ISSN: 03875008
• NDL書誌ID: 3221844
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3221844
• Web Site: http://www.jstage.jst.go.jp/article/kikaia1979/55/510/55_510_171/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可