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Cooling Method of Graphitization Furnace
When the graphitization furnace is in operation, the furnace temperature is above 2300℃, and the end connecting the conductive electrode and the furnace core is working at such a high temperature. The other end of the conductive electrode is connected to the copper bus bar. This must ensure that ...
Application of Silicon Carbide Reaction Sintering
The silicon carbide reaction sintering process is to add silicon powder and carbon (graphite, carbon black, etc.) to silicon carbide, and burn it at 1450℃ to make the silicon powder and carbon react to form low-temperature β-SiC, which combines the original silicon carbide particles As a result, ...
Three Applications of Vacuum Hot Pressing Sintering Furnace
1. Advanced ceramic hot pressing sintering (B4C sintering) Densification and sintering of pure boron carbide is extremely difficult, because its covalent bond reaches 93.94%, which is much higher than that of silicon carbide (88%) and silicon nitride (70%). As a result, the elimination of pores, ...
Sintering and Application of Silicon Carbide Ceramic Materials
Silicon carbide ceramic materials have the advantages of wear resistance, corrosion resistance, high hardness, low density, and high high temperature strength. Therefore, in recent years, they have been rapidly popularized in various fields and developed very rapidly. In aerospace, nuclear indust...
Application of SPS Plasma Sintering Furnace
With fast sintering speed, good energy saving, and high efficiency, SPS plasma sintering furnace is one of the most advanced fast hot pressing furnace sintering systems in the world today. It is widely used in nanomaterials, functionally gradient materials, metal materials, magnetic materials, co...
The effect of Sintering Temperature in High Temperature Vacuum Sintering Furnace on SiC-YAG Ceramic Composites
In order to study the effect of high-temperature vacuum sintering furnace on sintering temperature in mass loss, under the experimental conditions of holding time of 30min and aluminum button molar ratio of 1.67, the SiGYAG ceramic composite materials prepared by mechanical mixing method were stu...
Application of Vacuum Heat Treatment Furnace in Aerospace Products
1. Vacuum Heat Treatment of Diaphragm The metal diaphragm for engine end face sealing is made of high-temperature alloy GH169, with a thickness of δ=0.2mm. After welding, the parts are subjected to solution treatment and the first aging strengthening treatment, and then an overload test: press 2....
16MnCr5 Carburizing Heat Treatment Process
For a 16MnCr5 part with a thickness of 4mm, the surface hardness after carburizing and quenching is required to be greater than 700 HV3, but in the actual production process, the heat-treated surface hardness is less than 700 HV3. How to reasonably select the carburizing temperature, carburizing ...
Plasma Nitriding Furnace Principle And Advantage
Plasma nitriding is an plasma chemical heat treatment process that uses glow discharge to strengthen the metal surface to bombard the surface of parts with nitrogen plasmas generated after plasmaizatplasma of nitrogen-containing gas and perform nitriding to obtain surface nitriding layer. It is w...
Quality Inspection Requirements And Content Of Heat Treatment Of Parts
Exterior: 1. The parts should be cleaned, and the process and operation shall be ensured to comply with the process regulations, and the first appearance inspection shall be carried out by visual inspection or low magnification. Mirror to observe whether there are cracks, burns, bumps, corrosion,...