From: Tensile and Fracture Properties of Silicon Carbide Whisker-Modified Cement-Based Materials
Factor level | Factor | |||
---|---|---|---|---|
Dosage of water reducer (%) A | Magnetic stirring time (min) B | Ultrasonic dispersion time (min) C | pH D | |
1 | 0.3 | 5 | 1 | 7 |
2 | 0.4 | 10 | 2 | 9 |
3 | 0.5 | 15 | 4 | 11 |