Corrosion fatigue crack growth rate in sensitized alloy 600 in thiosulfate solution

Chau Ching Kuoh, Wen Ta Tsai, Ju Tung Lee

研究成果: Conference article同行評審

摘要

The corrosion fatigue crack growth (FCG) behavior of sensitized (1100°C/0.5h + VOOT/Sh) Alloy 600 in 0. IM sodium thiosulfate solution at room temperature under applied anodic potential conditions was investigated by employing fracture mechanics technique. The results show that the FCG rate depends on the testing frequency and the potential applied. At a frequency of 1 Hz, the FCG rates were independent of the potential applied and were almost the same as that tested in N2 atmosphere. However, at a frequency of 0.1 Hz, the FCG rate increased with increasing applied potential. The fracture morphology of the corrosion fatigue of sensitized Alloy 600 was decided by the competition of environment and mechanical effect.

原文English
期刊NACE - International Corrosion Conference Series
1996-March
出版狀態Published - 1996
事件Corrosion 1996 - Denver, United States
持續時間: 1996 三月 241996 三月 29

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 化學工程 (全部)
  • 材料科學(全部)

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