抄録
The effects of CNBR (cross-linked acrylonitrile butadiene rubber) modification on the fracture characteristics of epoxy adhesives were investigated under Mode I static loading. Fracture tests were conducted by using DCB (double cantilever beam) specimens. Rubber content, adhesive thickness and loading rate were changed. The crack extension resistance (given by energy release rate) of the epoxy adhesives was much improved by CNBR modification. For the rubber modified epoxy adhesives, the crack extension resistance becomes high with an increase in adhesive thickness as well as loading rate. The reason why the CNBR modification improves the crack extension resistance was explained based on the surface observation and fractal dimension of the fractured surface.
| 本文言語 | English |
|---|---|
| ジャーナル | SAE Technical Papers |
| DOI | |
| 出版ステータス | Published - 1995 |
| 外部発表 | はい |
| イベント | 1995 SAE International Congress and Exposition - Detroit, MI, United States 継続期間: 1995 2月 27 → 1995 3月 2 |
ASJC Scopus subject areas
- 自動車工学
- 安全性、リスク、信頼性、品質管理
- 汚染
- 産業および生産工学