There are three aspects of improvement and breakthrough in abrasives industry with great significance
Abrasives industry is a basic industry, but the machining of polishing abrasives factory always occupies an extremely important position. In terms of abrasive tools, there are three aspects of improvement and breakthrough of great significance.
First, the improvement of the physical structure of the grinding tool, such as the increase of the number of grinding particles in the unit time, the increase of the average grinding length and the increase of the grinding contact surface, all of these change the amount of grinding per unit time and effectively improve the efficiency;
Second, the application of superhard abrasives, mainly refers to the use of superhard materials such as metal powder, metal oxide or CBN as fillers, and the application of abrasives made of resins, ceramics or metal binders. At present, the grinding effect of high precision and high efficiency brought by superhard grinding tools has been widely recognized.
Third, new Abrasives appear, such as micro polycrystalline ceramic microcrystalline abrasives, spherical Abrasives containing micro diamond particles, polyester film tape for ultra precision polishing, etc. The characteristics of these new Abrasives make the advantages of grinding process fully displayed.
Throughout the development of grinding field, grinding will put forward higher requirements for abrasive tools in the future. Judging from the current situation, superhard products just meet these new grinding needs. Abrasives have good thermal stability, high hardness, good wear resistance and other characteristics, so they have high linear speed, high grinding efficiency and long service life. They are especially suitable for processing high-speed steel, bearing steel, stainless steel, cold cast iron and other ferrous materials.
In addition, to meet all kinds of needs, ceramic bond wheel, large porosity high-speed wheel, different abrasive wheels with different machining surfaces, diamond saw blade, etc. will expand the application scope with the progress of technology and become the mainstream products for machining.
Post time: Jun-04-2020