I have always had my own set of consumables for metallographic grinding and polishing; Rules;, They will be divided into three categories: diamond grinding discs required for rough grinding in the early stage, metallographic polishing cloths used for intermediate polishing, and metallographic polishing fluids essential for fine polishing in the later stage The frequency of use varies, and each type of grinding and polishing consumables plays its own role and is indispensable.

    The habit of purchasing metallographic grinding and polishing consumables is often to identify one company and keep buying them back, for example, after purchasing from Kemai Testing (Nanjing) Co., Ltd. for several years, every consumable is not affected by lightning. For example, the three American QMAXIS metallographic grinding and polishing consumables that I have commonly used recently have good usability and high cost-effectiveness. The details are as follows:

Metallographic sandpaper

    Metallographic sandpaper: The original imported QMAXIS silicon carbide sandpaper from the United States has strong toughness, wear resistance, and is not easy to tear; High flatness, non curling; Good water resistance; High removal rate; Long service life. It can quickly remove the surface layer and deformation layer of the material, effectively shortening the subsequent sample preparation time.

    ——CarbiPaper 带背胶碳化硅砂纸

    ——CarbiPaper 不带背胶碳化硅砂纸

Diamond polishing fluid

    Diamond polishing fluid: The original imported QMAXIS diamond polishing fluid from the United States has high diamond concentration, high purity, consistent micro particle size, uniform dispersion, stable performance, and is non-toxic and environmentally friendly. Diamond polishing suspension has strong grinding ability and good surface polishing effect, meeting the metallographic grinding and polishing needs of various materials.

    ——PolyDia Water-based polycrystalline diamond polishing fluid

    ——MonoDia Water-based single crystal diamond polishing solution

    ——ComboDia Water based single crystal diamond mixed polishing solution

    ——OilDia Oil based single crystal diamond polishing fluid

Polishing cooling lubricant

   Polishing cooling lubricant: The original imported QMAXIS polishing cooling lubricant from the United States comes in three types: water-based, alcohol-based, and oil-based. All concentrated diamond polishing solutions require the addition of polishing cooling lubricant during the sample preparation process to avoid the accumulation of grinding and polishing particles, and to provide necessary cooling and lubrication for the sample.

    ——DiaFluid Water-based polishing cooling lubricant

    ——AlcoFluid Alcohol based polishing cooling lubricant

    ——Oil Fluid Oil based polishing cooling lubricant

    There are always various types of metallographic sample preparation consumables in the metallographic laboratory. Nanjing QMAXIS Testing specializes in the import and sales of original imported metallographic sample preparation instruments, consumables, etc. At the same time, the construction of an independent fully functional laboratory can also provide customized third-party testing services for users. Welcome friends in need to come and experience!