Made by the super abrasive grinding tools, its advantages mainly in the following aspects:
(1) determine the hardness of the main characteristics of the abrasive properties. Superabrasive itself has a very high hardness, it can process a variety of high hardness materials, especially ordinary abrasive materials are difficult to process. For example, diamond abrasive machining of carbide and ceramics, agate, optical abrasive wheel glass, semiconductor materials, stone, concrete and other non-metallic materials and non-ferrous metals; with CBN abrasive machining tool steel, tool steel, stainless steel, corrosion Hot alloys, especially the processing of high vanadium high speed steel and other ferrous metals, can be processed to obtain satisfactory results.
(2) superhard abrasive wear, long life cycle, grinding ratio, under conditions of fair use, get a good economic sanding roll results, especially for difficult material with ordinary abrasive machining, better economy .
(3) superhard abrasives shape and size of the change in use is extremely slow, grinding operations in favor, processing and need frequent replacement wheel, can greatly save hours of work, more suitable for automatic processing of high-precision parts online. Superhard abrasives little trimming in use, some of the super-hard resin bonded abrasives may even need trimming, thus greatly improving the working conditions. (4) superhard abrasives can maintain a sharp cutting edge for a long time, because the smaller PSA sanding disc the grinding force, which is not only conducive to the improvement of accuracy and finish machining of parts, but also reduce the power consumption of machine tools. (5) superhard abrasive grinding temperature is lower, can greatly improve the surface quality of the workpiece to avoid parts cracks, burns, organizational change and other ills; also greatly improved parts machined surface stress conditions conducive extend the life of parts, so that the overall economic indicators improved.
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