The abrasive and grinding tool industry breaks through industry bottlenecks
Release time:
Aug 05,2025
Looking at the development of the grinding field, higher requirements will be placed on abrasives and grinding tools in the future.
The abrasive and grinding tool industry is a fundamental industry, but it always occupies an extremely important position in mechanical processing. In terms of abrasives and grinding tools, there are three significant improvements and breakthroughs.
Firstly, the improvement of the physical structure of grinding tools, such as increasing the number of abrasive particles acting on the workpiece per unit time, increasing the average grinding length, and enlarging the grinding contact surface, all change the amount of grinding removed per unit time, effectively improving efficiency;
Secondly, the application of superhard grinding tools mainly refers to the use of grinding tools made of superhard materials such as metal powder, metal oxide, or CBN as fillers, and resin, ceramic, or metal bonding agents. At present, the high-precision and high-efficiency grinding effect brought by superhard grinding tools has been widely recognized.
Thirdly, the emergence of new types of abrasives and grinding tools, such as ceramic microcrystalline abrasives composed of micron sized polycrystals, ball shell abrasives containing fine diamond abrasive particles, and polyester film tapes for ultra precision polishing. The characteristics of these new abrasives and grinding tools fully demonstrate their advantages in grinding processing.
Looking at the development of the grinding field, higher requirements will be placed on abrasives and grinding tools in the future. Judging from the current situation, superhard products precisely meet these new grinding needs. CBN abrasives have good thermal stability, high hardness, and good wear resistance, so their grinding tools have high linear speed, high grinding efficiency, and long tool life during grinding, making them particularly suitable for processing black metal materials such as high-speed steel, bearing steel, stainless steel, and cold cast iron. In addition, ceramic bond grinding wheels, large porosity high-speed grinding wheels, grinding wheels with different abrasive grains on different processing surfaces, diamond saw blades, etc. that meet various needs will expand their application scope with the advancement of technology and become mainstream products in grinding processing.
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