Vacuum furnace is a complete set of equipment for hot-pressing material under vacuum (or other atmosphere), which mainly uses resistance or induction heating, and the pressure is up and down on the pressure head driven by the cylinder. At high temperature, the solid particles of green billet bond with each other, grain growth, voids (pore) and grain boundaries gradually reduce, through the transfer of material, its total volume shrinkage, density increase, and then become a compact polycrystalline sintered body with a certain micro-structure, thus pressing the material into shape. The simultaneous action of high temperature, pressure and vacuum or atmosphere can significantly improve the density, hardness and other mechanical, electronic and thermal properties of the product.
Vacuum Furnace of Application:
1. Hot pressing sintering of metal and ceramic powders
2. Preparation of Ceramic/Metal Composites and Intermetallic Compounds
3. Research and Development of Diffusion Welding Technology
4. Densified Hot Pressure Sintering of Oxygen/Nitrogen/Boron/Carbon Compounds and Their Mixtures
Brazing-principle
Vacuum-Sintering-Furnace-Powder-Metallurgy-Technology
Vacuum-Furnace-Melting-of-Nonferrous-Metal-Alloys
Heating-Sintering-of-Refractory-Metal-Intermediate-Compound-Powder
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