Effects of Friction in Ceramic Coating/Fiber Composites
| Autor: | Mei-Chien Lu, Chun-Hway Hsueh |
|---|---|
| Rok vydání: | 1990 |
| Předmět: |
Materials science
Mechanical Engineering 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Residual Stress (mechanics) 020303 mechanical engineering & transports 0203 mechanical engineering Coating Mechanics of Materials Residual stress Thermal Ultimate tensile strength Materials Chemistry Ceramics and Composites engineering Fiber Composite material 0210 nano-technology Coefficient of friction |
| Zdroj: | Journal of Composite Materials. 24:572-593 |
| ISSN: | 1530-793X 0021-9983 |
| Popis: | The effect of frictional interaction at a weakly bonded or unbonded coating/ fiber interface is analysed by studying a single fiber with a finite length of uniform coating on its central region. Residual thermal stresses and applied tensile loads at the fiber ends are considered. The effects of the coefficient of friction at the interface and the thermo mechanical mismatch of the system on the stress transfer from the fiber to the coating are revealed. Through the analysis, a method to predict the residual thermal stress and to eval uate the coefficient of friction is suggested. The possibility of extending this method to evaluate general residual stresses is also addressed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|