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vacuum furnace introduction to the design principle
The vacuum furnace can be explained from a professional point of view. It can be understood as follows: the application of a vacuum system (a vacuum pump, vacuum measuring installation, vacuum valve, furnace body, control system and other components carefully assembled) in a specific space of the...
The difference between silicon carbide reaction sintering and pressureless sintering
Silicon carbide ceramics, this kind of ceramic material has the best high temperature strength, and its oxidation resistance is also the best among all non-oxide ceramics, so it is widely used in various industrial fields. Pressureless sintering Pressureless sintering is considered the most prom...
High temperature graphitization furnace
Laboratory use high temperature graphitization furnace, the highest heating temperature is 3000 °C The laboratory high-temperature graphitization furnace series have a unique compact structure and are specially designed for use in the R&D laboratory environment. Laboratory high temperature gr...
Vacuum brazing furnace for PCD PCBN tools diamond metal
Products Description Vacuum brazing furnace main meatures: The furnace body is designed in strict accordance with the international vacuum standards. The opening, closing, and locking of the furnace door are simple, flexible, safe, and reliable. The furnace shell is round and has a double-layer w...
AMB brazing of copper clad ceramic substrate
Ceramic copper clad laminate (CCL) is an important component of high-voltage and high-power IGBT module. It has the characteristics of high thermal conductivity, high electrical insulation, high mechanical strength, low expansion and so on. It also has the high conductivity and excellent welding ...
PCD / PCBN / CBN / CVD Diamond vacuum brazing furnace
The domestic tool industry started late as a whole. With the development of CNC machine tools, grinders, milling machines and other mechanical industries, the tool industry develops slowly. However, due to the huge Chinese market and the uneven product quality level of raw materials, there are ma...
Vacuum brazing of EGR cooler
Automobile exhaust EGR cooler (heat exchanger, radiator) is a new environmental protection product. With the rapid increase of car ownership in the world, the pollution of vehicle exhaust to the atmospheric environment is becoming more and more serious. It has become the main source of PM2.5 poll...
Special pressure sintering furnace for cemented carbide
The special pressure sintering furnace for cemented carbide is mainly used in the fields of cemented carbide, high specific gravity alloy, silicon nitride, alumina, boron nitride, carbon carbon composites and other high-tech materials. Each equipment of pressure sintering furnace needs to have a ...
SPS preparation of ultra-fine crystal molybdenum alloy
Molybdenum and its alloys have excellent mechanical properties at high temperature, low coefficient of expansion and high conductivity and thermal conductivity. They are very promising refractory metal materials and are widely used in aerospace, electronics, nuclear energy and many other industri...
Several common heat treatment methods
Normalizing: steel or steel parts are heated to an appropriate temperature higher than AC3 or ACM critical point for a certain time, and then cooled in air to obtain pearlite structure; Annealing: the hypoeutectoid steel workpiece is heated to 20-40 ℃ higher than AC3, then slowly cooled in furnac...