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Stress intensity factor values of two kinds of inclusion crack sources under different stress amplitude levels.
| Stress Amplitude Level (MPa) | Ca-Al-O Average SIF Value |
TiN Average SIF Value |
|---|---|---|
| 1000–1100 | 4.18 | 2.51 |
| 1100–1200 | 3.91 | 3.27 |
| 1200–1300 | 4.40 | 3.51 |
