GFRP⁄ステンレス鋼接着継手の環境劣化強度に及ぼす温度と水分の影響

書誌事項

タイトル別名
  • Effect of Thermal and Moisture on Environmental Degradation of GFRP⁄stainless steel Adhesive Joints
  • GFRP/ステンレス鋼接着継手の環境劣化強度に及ぼす温度と水分の影響
  • GFRP ステンレス コウ セッチャク ツギテ ノ カンキョウ レッカ キョウド ニ オヨボス オンド ト スイブン ノ エイキョウ

この論文をさがす

説明

The environmental degradation of GFRP⁄stainless-steel adhesive joints exposed to high temperatures, high humidity, and submerged in water was studied. After the adhesive joints were degraded, fatigue tests were carried out on the joints at room temperature. The experimental results showed that short-term exposure to high temperature (85°C) or high temperature and high humidity (50°C∼60°C, 85%) slightly increased the fatigue strength of the adhesive joints. However, the joints'fatigue strengths degraded under high temperatures and high humidity decreased with increasing degradation time. Furthermore, the joints'fatigue strengths submerged in water at high temperatures is lower than that under the same high temperatures and high humidity. As a result of these experiments, it is clear that the effect of moisture on adhesive joints is very large. Furthermore, an evaluation method for degradation durability of adhesive joints was developed. The relationship between degradation temperature and degradation time was calculated. The retention ratio of fatigue strength on adhesive joints was evaluated using arrehenius plots.

収録刊行物

  • 圧力技術

    圧力技術 45 (1), 21-27, 2007

    一般社団法人 日本高圧力技術協会

参考文献 (11)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ