Abrasive grinding abrasives can play a role in the most fundamental factors, the type of abrasive is very much consistent with the principles of selected material properties to be machined workpiece. In the choice of Japan Datong S7, also need to consider when abrasive grinding abrasive workpiece material and the thermal stability of the chemical reaction between the abrasive and abrasive and so on. To select the desired particle size and the grinding efficiency considering the roughness of the working surface. When a large surface contact area abrasive and bows, or when grinding depth is larger when S7, coarse abrasive grain size should be chosen. Coarse grain size and surface friction abrasive smaller import S7, heat is also small. . Abrasive during use, when the blunt abrasive particles, since the abrasive agent itself or in combination with part broken broken, partially or completely detached from the abrasive grains on the abrasive, the abrasive working surface and the emergence of new abrasive cutting edge, or continue to expose new sharp abrasive, so abrasive within a certain time to keep cutting. abrasive such self-sharpening, is abrasive tool compared with the general prominent feature. Abrasives source of their raw materials, natural and artificial abrasive abrasive categories. Commonly used in machinery industry is only natural abrasive stone. Artificial abrasive according to the basic shape and structure of distinction, grinding, grinding, stone, sand Watts (above collectively bonded abrasives) and coated abrasives five. Moreover, the habits of the abrasive abrasive as a class. abrasive used by the abrasive can be divided into ordinary abrasive consolidation abrasives and super abrasive abrasive former general with corundum and silicon carbide and other abrasives, which are made of diamond and cubic boron nitride and other superhard abrasive. Yong Wei steel mold (Dongguan) Co., Ltd., Japan Datong S7, S7 is provided by Yong Wei steel mold (Dongguan) Limited. Search for "mold steel, DC53, SKD11.SUS440C, SUS420" fly suppliers, network operators choose to have a full alliance Certified: Dongguan City An Yongwei steel mold shop (www.dgyongwei.com), trustworthiness and reliability, now click on "Commercial Union customer service" on page live chat with us now!