Machining process is a research topic of great interest as it is a related process for producing high precision and high quality parts for various industrial sectors. One of the focuses of the research conducted is process improvement, one of which is the creation and application of tool coatings in

After selecting various types of alloys for different processed materials, the brand should also be selected according to the processing parameters. Generally speaking, the surface quality of the workpiece should be considered for finishing processing, that is, surface accuracy. During processing, t

There are many factors that cause cracks in carbide brazed workpieces, such as groove design, brazing process, heating process and sharpening.① Some cemented carbides with high hardness and low strength, such as YT60, YT30, YG2 and YG3X, are prone to brazing cracks. Especially when the brazing area

Most of the parts that need hole processing for medical devices are clavicular screws. The materials are usually stainless steel, titanium alloy and other corrosion-resistant materials. The processing hole diameter of clavicle screw φ 1.0～ φ 0, which belongs to micro deep hole processing. In additio

Editor's note Gear is a widely used spare part in life, whether it is aviation, freighter, automobile, etc., it will be used. However, when the gear is designed and processed, its number of teeth is required. Some people say that if it is less than 17 teeth, it cannot be rotated, and some people say