Carbon additve inspection method
Jan 20, 2025
Inspection method
1. Chemical composition: Determined by chemical analysis method.
2. Physical properties: Appearance can be observed visually; density is measured by hydrometer method; hardness is measured by hardness tester method; water content is measured by drying method; particle size distribution is measured by laser particle size analyzer; surface morphology is observed by scanning electron microscope.
3. Production process: Understand by checking production records and controlling production process.
4. Impurity content: Determined by spectral analysis or chemical analysis method.
5. Water content: Determined by drying method.

