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MIM Process Equipment
Metal Powder Injection Molding (MIM for short) is a near-net-shape forming technology formed by introducing modern plastic injection molding technology into the field of powder metallurgy. The basic process of MIM is shown in the figure: firstly, the solid powder and organic binder are uniformly ...
Vacuum heat treatment process of automobile gearbox gears
Gearbox gears are located in the transmission part of the car and are used to transmit torque and power and adjust speed. Due to the transmitted torque, the tooth root To withstand large bending stress and alternating stress; due to the wide range of gear speed changes in the gearbox, the gear su...
Carbide vacuum brazing
For the development and application of cemented carbide, quality is becoming more and more important, but in the process of vacuum welding in some manufacturers, some problems often occur, such as cracks. The root cause of vacuum brazing cracks is that the tensile stress generated during the vacu...
Selection of Quenching Cooling Medium
Quenching is the most critical process in the heat treatment process, which ultimately determines the inherent quality and distortion of the quenched parts. Quenching and cooling technology has been continuously improved with the development of heat treatment technology from beginning to end. How...
Tool vacuum brazing
Brazing is a type of welding process that is widely used in many industries. In the welding process of the tool making process, the brazing process is mostly used. The definition of brazing: adding solder (solder) between two or more workpieces to be welded, heating to melt the solder, and formin...
Aluminum alloy vacuum brazing process
Due to the characteristics and advantages of vacuum brazing, it is widely used. If the vacuum brazing process is selected for complex and precise aluminum alloy brazing, the vacuum brazing process can be formulated for the brazing of such parts before brazing. And inspection rules, but also need ...
Vacuum heat treatment of 20CrMnTi steel
20CrMnTi is a low carbon alloy steel with high mechanical properties, and the surface of the parts is carburized 0.7-1.1mm. After carburizing quenching and low temperature tempering, the surface hardness is 58-62HRC, and the core hardness is 30-45HRC. The process performance of 20CrMnTi is better...
Vacuum Carburizing And Gas Quenching Process For The Input Shaft Of Precision Reducer
Vacuum low pressure carburizing and high pressure gas quenching process for the input shaft of industrial robot precision reducer Shaft tooth parts have a very wide range of applications in industrial technology. The structure of the input shaft of the industrial robot reducer is complex. One end...
The production process of diamond grinding disc brazing
The diamond grinding disc brazing production process has five processes: product preparation, pre-treatment, sanding and powdering, sintering and post-processing. 1, Product preparation process The main contents of the product preparation process are: matrix pressing, abrasive selection and bra...
Vacuum low pressure carburizing heat treatment process of 8620 steel
8620 alloy steel is an American steel grade. Its main composition is similar to that of domestic 20CrNiMo steel. It is often used in the forging of key components such as gear shafts, valves in pressure vessels, and inlet and outlet pipe seats. It has high hardenability and superior welding and p...