Diamond saw blade manufacturers tell you how to make and use
Production method
With the rapid development of car, aviation and aerospace skills, the requirements for data functions and processing skills are increasing. New materials such as carbon fiber reinforced plastics, particle reinforced metal matrix composite materials (PRMMC) and ceramic materials are widely used. These materials have such characteristics as high strength, good abrasion resistance, and small thermal expansion coefficient, which determines that the tool life is very short when machining them. The development of new wear-resistant and stable super-hard cutting tools is the subject of discussion in many universities, research institutes and enterprises. Diamond combines mechanics, optics, thermals, acoustics, optics and many other excellent functions in one. It has extremely high hardness, small friction coefficient, high thermal conductivity, low thermal expansion coefficient and chemical inertia, and is an ideal material for making tools. This article summarizes the development of diamond cutter manufacturing methods in recent years.
Scale of use
(1) Processing of non-ferrous metal materials
When processing non-ferrous metals such as copper, zinc, and aluminum, and their alloys, the materials tend to stick to the tool, making processing difficult. Using diamond's low friction coefficient and low affinity with non-ferrous metals, diamond tools can effectively prevent metal and tool from bonding. In addition, because diamond has a large elastic modulus, the deformation of the cutting edge is small during cutting, and the extrusion deformation of the non-ferrous metal being cut is small, so that the cutting process can be completed with small deformation, and then the appearance quality of the machining can be improved.
(2) Processing of difficult to process non-metal materials
When processing difficult-to-machine non-metallic materials containing a large number of high-hardness solid points, such as glass fiber reinforced plastics, silicon-filled materials, and hard carbon fiber / epoxy composite materials, the hard points of the data make the tool severely worn and difficult to use with carbide tools Machining, and diamond tools have high hardness and good wear resistance, so the machining efficiency is high.
(3) Ultra-fine processing
With the advent of modern integration skills, machining is being carried out to high precision, which places appropriate high requirements on tool functions. Because diamond has a small coefficient of friction, a low coefficient of thermal expansion, and a high thermal conductivity, it can cut very thin chips, and the chips easily flow out. It has a low affinity with other materials, and it is not easy to generate chipping tumors. The effect on the cutting edge and the workpiece, so the cutting edge is not easy to passivate, the cutting deformation is small, and a high-quality appearance can be obtained.
