Precision tool & Diamond tools and blades

1.Introduction to   resin bonded diamond grinding wheel Resin binder superhard material tools  are mainly made of diamond or CBN as abrasive, resin powder as binder, with appropriate filling material added, and after formulation design, weight mixing, hot pressing, secondary curing, subsequent processing and other processes, which are applicable to different grinding requirements  Compared with ceramic binder or metal binder, it has the characteristics of simple manufacturing process, easy access to raw materials, low cost, and can be applied to a large number of low quality super hard abrasive, processing objects are wide, such as all kinds of difficult to process steel, hard alloy, glass, ceramics, stone, etc. Resin superhard abrasive tools are widely used because they have good self-sharpness and are not easy to plug in the grinding process, and the workpiece has good surface quality and the grinding wheel is easy to dress. Resin binder used in resin diamond tools can ...

1. Select the right  grinding wheel Different grinding wheels should be used for different workpiece materials and different processing requirements. Even if grinding the same workpiece material, the grinding ratio of different brands of grinding wheels may differ by 2~5 times, so the appropriate grinding wheel should be selected. Diamond grinding wheel is the best grinding tool for hard alloy, optical glass, ceramics, gemstones and stone non-metallic materials with high hardness and high brittleness. But because diamond is easy to be carbonized at 700℃~800℃, it is not suitable for grinding steel. CBN slightly inferior to the hardness of diamond, but its thermal stability (which can withstand temperatures up to 1300 ℃ ~ 1400 ℃), it is not like a diamond in the high temperature decomposition, namely, oxidation and graphitization, and the elements of iron group chemical inertness, high thermal conductivity (46 times that of corundum), made of the grinding wheel long life...