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Lifting rod vacuum heat treatment
Vacuum heat treatment is a heat treatment technique in which the workpiece is heated under vacuum conditions. The so-called vacuum refers to a state in which the density of gas molecules in a given space is much lower than that of gas molecules under one atmospheric pressure. When heated in vacuu...
Vacuum Quenching of Micro-gap Blanking Dies
Vacuum quenching technology is a new process developed in recent years. This process is used to process the micro-gap blanking die. It can meet the strict requirements of high hardness, high wear resistance, micro-deformation and long life of the mold. The so-called micro-gap punching die general...
Application of advanced cemented carbide technology in the manufacture of large-scale top hammer
With the development of the superhard material industry, the top hammer material has maintained the material of 8% Co with medium and fine grains for a considerable period of time, and an important factor supporting the continuous improvement of the service life of the top hammer is the new proce...
Vacuum Brazing Technology of Water-cooled Plates for Large Computer Electronic Components
A large number of ultra-high-power electronic components are installed on large computers, and their heat dissipation problems must be solved. Conventional high-power electronic components use air-cooled heat dissipation, but it is powerless to use air-cooled heat dissipation for ultra-high-power...
Vacuum heat treatment of punching die
The clutch plates are punched from 65Mn quenched strip steel. The parts are produced in large batches, with an annual output of more than 2 million pieces, requiring high smoothness and small punching burrs, so the blanking punching die is required to have a long life. At present, the one-time sh...
Vacuum Brazing of Ultrasonic Cutting Tools
With the continuous development of new structural materials, the ultrasonic cutting method is increasingly showing its important role. For example, high-quality cutting of C/C composite incisions without any burrs can be achieved by using the ultrasonic cutting method. In ultrasonic cutting equip...
High precision disc rolling scissors vacuum heat treatment
High-precision disc rolling scissors (hereinafter referred to as rolling scissors), the material is Cr12MoV, and the parallelism and thickness tolerance of the finished product are within 0.005mm. In recent years, with the rapid development of the market economy, the supply period is further shor...
Thrust Chamber Head Titanium Brazing News
The thrust chamber head of the liquid rocket engine requires light weight, compact structure, high strength, good heat resistance and reliable operation. Therefore, most of the small and medium thrust engines working in space use the structural design of the titanium alloy straight-through inject...
Small diamond saw blade vacuum sintering
At present, the production process of small diamond saw blades is roughly as follows: batching – mixing – feeding – cold pressing – sintering. Among them, in the sintering process, pit-type batch furnaces and reducing atmosphere furnaces are mainly used to process the sint...
Vacuum Sintering of Metal Matrix Composites
Metal matrix composites have attracted the attention of scholars and researchers from all over the world due to their high specific strength, specific stiffness, good thermal stability, wear resistance, dimensional stability and composition design. hot spot. At present, steel matrix composites ar...