The influence of bond coat and oxide layer on the debonding of graded coatings

F. Erdogan, T. C. Chiu

研究成果: Conference article同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this study the axisymmetric interface crack problem in a layered medium that consists of a substrate, bond coat, thermally grown oxide and a graded top coat is considered. The top coat is assumed to be under thermally or mechanically induced compressive stresses. By using a nonlinear continuum theory the instability and postbuckling problems are solved, the crack opening displacement, the strain energy release rate and the stress intensity factors are calculated, and the results are compared with that obtained from the von Karman plate theory.

原文English
頁(從 - 到)523-528
頁數6
期刊Materials Science Forum
423-425
DOIs
出版狀態Published - 2003
事件Proceedings of the Seventh International Symposium on Functionally Graded Materials - Beijing, China
持續時間: 2002 十月 152002 十月 18

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學
  • 機械工業

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