1. Choose the right size cement clinker, cold inlay

  2. Grinding and polishing samples, according to different sample size and shape, you can choose manual grinding or automatic grinding and polishing, first sanding, sanding samples with different sand and sand, grinding to the appropriate extent (according to experience), then polishing, choose the right polishing Cloth, with a suitable diamond spray polishing solution (thickness based on experience) for polishing, polishing to a certain extent (according to experience) and then proceeding to the next step

  3. Properly matched corrosive solution (according to standard)

  4. Select the appropriate metallographic microscope to determine the different magnifications, adjust the metallographic microscope correctly, and import the image observed by the microscope into the computer to save the image.

  5. Photograph save, with gold analysis software, metallographic analysis, export analysis report