Abstract
The classification and methods of fractography retroestimating fatigue stress are introduced. The basic principle and method of fractography retroestimating fatigue stress with fatigue striation widths is given. Applications of fractography retroestimating fatigue stress with striation widths are investigated. The results show that, for blade fracture in engineering, the fatigue stress can be conveniently obtained through the simple retroestimation method with striation width, and the lower relative error can be achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 38-41 |
| Number of pages | 4 |
| Journal | Journal of Materials Engineering |
| Issue number | 1 |
| State | Published - Jan 2003 |
| Externally published | Yes |
Keywords
- Blade
- Fatigue stress
- Fractography Retroestirnation
- Striation widths
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