Test items | The rudderposts | The density after CVI-SiC (g/cm3) | Sampling quantity | Intensity mean value (MPa) | Dispersion coefficient (%) |
Surface shear | contrast rudderpost | prescriptive value | 6 | required value +2.34 | 10 |
rudderpost | prescriptive value −1 | 6 | required value −35.82 | 33 | |
Three -point -bending | contrast rudderpost | prescriptive value | 6 | required value +7.45 | 11 |
rudderpost | prescriptive value −1 | 6 | required value −28.07 | 27 |