Vacuum technology has been fully utilized in the field of metallurgy, and also promotes the application and development of the metallurgical industry.
Due to the chemical interaction between substances and residual gas molecules is weak in vacuum, the vacuum environment is very suitable for melting and refining black metals, rare metals, ultra pure metals and their alloys, and semiconductor materials. Vacuum pumps are used in the metallurgical industry for vacuum melting, steel degassing, vacuum sintering, vacuum induction furnace melting, vacuum pressurized gas quenching, vacuum heat treatment, etc. Vacuum pump filters are also closely followed. Next, let's briefly introduce some vacuum applications in the metallurgical industry.
High Purity Metal Extraction: In the alloy manufacturing process, separate the protective agent that protects the metal from oxidation in vacuum. For example, in the production process of tungsten alloy, paraffin wax and alcohol solvents are used to prevent oxidation of tungsten alloy powder. Before sintering, the solvent needs to be removed in vacuum and sintered into blocks in a vacuum furnace, which requires the assistance of vacuum pumps and filters.
Vacuum Induction Furnace Melting: Eddy currents are generated during electromagnetic induction in vacuum, and then melt the metal. By utilizing the principle of intermediate frequency induction heating, we can extract high-purity metals and alloys. It can significantly improve their toughness, corrosion resistance, and other properties. During this process, some metal powder is usually sucked into the vacuum pump, so it is usually necessary to install an inlet filter.
The application of vacuum technology varies in different industries, and the required vacuum conditions and vacuum pump models are naturally different. Only vacuum technology enterprises that can adapt to industry development can help promote the development of the vacuum technology. Therefore, vacuum pump vendors develop suitable products to meet these different needs. We also customize suitable filtration solutions according to customer needs and working conditions.
Post time: Jul-31-2024
