Basic principles of Vacuum hot pressing furnace
Vacuum hot pressing furnace is a vacuum in the material under the hot forming equipment, the main use of resistive heating, driven by the cylinder pressure up and down the pressure. At high temperatures, the solid green particles of the material are interlinked, grain growth, voids and grain boundaries are gradually reduced. Through the transfer of matter, the total volume shrinks and the density increases, and finally becomes a dense structure with some kind of microstructure Polycrystalline sintered body, thereby pressing the material to form.
Vacuum hot pressing furnace equipment
Vacuum hot pressing furnace will vacuum / atmosphere, hot forming, high temperature sintering together for powder metallurgy, functional ceramics and other new materials, high-temperature thermoforming, such as applied to transparent ceramics, industrial ceramics and other metals and by the composition of refractory metal Vacuum sintering of the alloy material and high temperature sintering of the ceramic material silicon carbide and silicon nitride can also be used for the heat treatment of the powder or compact at a temperature lower than the melting point of the main component in order to improve the strength.
Vacuum hot pressing furnace structure design is advanced and reasonable, design and manufacture in line with the corresponding national and industry standards and norms, to meet the user’s requirements. The energy saving effect of the equipment is good. Use, operation, easy maintenance simple, handsome in appearance, safe and reliable, excellent after-sales service. Supporting products and components with the international advanced level, able to adapt to long-term, stable, safe and reliable production needs.