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Application of high-speed steel materials
HSS, High SpeedSteel, is a kind of tool material that I contact most when I enter the tool industry. Later, we learned that the high speed steel we used at that time should be called "ordinary high speed steel", and there are better properties than it, such as aluminum h...Read more -
Superhard tool material and its selection method
With the development of modern science and technology, more and more engineering materials with high hardness are used, while the traditional turning technology is not competent or can not achieve the processing of some high hardness materials at all. Coated carbide, cer...Read more -
Why are non-standard cutting tools important for cutting?
In the process of machining, it is often difficult to use standard tools for machining, so the manufacture of non-standard tools is very important for machining. The use of non-standard tools in metal cutting is often seen in milling, so this paper mainly introduces the ...Read more -
Application problems and treatment methods of double end grinding wheel
What problems will be encountered in the grinding process of the double-face grinder wheel? How should we deal with it? 1. CBN grinding wheel burns workpiece during grinding (1). The hardness of CBN grinding wheel is too high: replace the grinding wheel with appropriate ...Read more -
PCD cutting tools used in 3C industry
At present, PCD tools are widely used in the processing of the following materials: 1, Non-ferrous metals or other alloys: copper, aluminum, brass, bronze. 2, Carbide, graphite, ceramic, fiber reinforced plastics. PCD tools are widely used in aerospace and automotive industries. Because these two...Read more -
Production process of cubic boron nitride (CBN) tool
1. Purification method of raw materials Because WBN, HBN, pyrophyllite, graphite, magnesium, iron and other impurities remain in CBN powder; In addition, it and the binder powder contain adsorbed oxygen, water vapor, etc., which is unfavorable to sintering. Therefore, the purification method of r...Read more -
Characteristics of PCD tool and tungsten steel tool
PCD cutting tools have high hardness, high compressive strength, good thermal conductivity and wear resistance, and can obtain high machining accuracy and efficiency in high-speed machining. The above characteristics are determined by the crystal state of diamond. In the diamond crystal, the four...Read more -
Application of PCD in machining
At present, China's machinery processing industry is developing rapidly, and some materials that are difficult to cut are widely used in the material industry and precision machinery industry. In order to meet the development needs of modern machinery processing industry...Read more