Views: 80 Author: Site Editor Publish Time: 2023-03-14 Origin: Site
The development of new wear-resistant and stable super hard cutting tools is the subject of research in many universities, research institutes, and enterprises. Diamond combines many excellent properties such as mechanics, optics, thermal, acoustics, and optics, and has a very high hardness, low friction coefficient, high thermal conductivity, low coefficient of thermal expansion, and chemical inertia, which makes it an ideal material for manufacturing cutting tools. According to the process of manufacturing diamond saw blades for classification, diamond saw blades can be divided into sintered diamond saw blades, welded diamond saw blades and electroplated diamond saw blades. This article provides a brief introduction to these three processes.
The following is the list of contents
Sintered diamond saw blade
Welded diamond saw blade
Electroplated diamond saw blades
Sintered diamond saw blades are divided into two types: cold-pressing sintering and hot-pressing sintering. The so-called cold-press sintering is similar to the powder metallurgy sintering molding method. Forming first will contain a certain amount of fluorine plastic (mostly suspension polymer resin powder) into the mold, in the role of pressure pressed into the dense shape of the blank (also known as ingot material, cold billet, or blank), and then to the baking chamber for sintering, after cooling that become products. The so-called hot pressing sintering is to fill the dry powder into the model, and then from the uniaxial direction while pressing and heating, so that the molding and sintering at the same time to complete a kind of sintering method. Nowadays, sintered diamond saw blades are mostly pressed and sintered by using hot press sintering.
Welded diamond saw blade is divided into brazing and laser welding two kinds. Brazing is to weld the cutter head and the substrate together by melting the medium at high temperatures, such as high-frequency induction brazing saw blades, vacuum brazing saw blades, etc.; laser welding is to melt the cutter head and the substrate contact edge by the high-temperature laser beam to form a metallurgical bond.
Electroplated diamond saw blades are made by attaching the blade powder to the substrate through electroplating. Electroplated diamond saw blades consume more energy in the production process and cause quite serious pollution to the environment. With the improvement of production levels and the importance of environmental protection in the world, electroplated diamond saw blades have gradually faded out of people's view.
The diamond saw blades provided by Zhongzhi Enterprises are widely used in marble cutting. The unique "fan" shaped fan design and narrow groove brazing can minimize cutting vibration. In addition, the sharpness of the blade is good and the cutting efficiency is high. In addition, the hook and tooth groove design of the blanks can effectively reduce noise. The blade does not shatter or damage the slate when cutting and has high working performance. Our company insists on providing high-quality products, and all products are manufactured in strict accordance with the index. If you are interested in our products, welcome to contact us, our contact information is info@zhongzhi.biz.
