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The selection of the vacuum degassing

Views: 5     Author: Site Editor     Publish Time: 2021-04-07      Origin: Site

The induction the vacuum degassing  furnace can realize the following conventional processes:the vacuum degassing - CHNZBTECH

Melting solid materials in the atmosphere (vacuum melting can be an option). Melting solid materials in a controlled atmosphere. Make the alloy distribution uniform and adjust the chemical composition the vacuum degassing  furnace (removal of hydrogen and nitrogen). Reduce residual elements under low pressure, such as lead, zinc, bismuth, etc. Deoxygenation using a combined method of vacuum and carbon-oxygen reaction

Decarburization-enhanced carbon-oxygen reaction at low pressure ensures that low-content carbon steel has a good decarburization effect. Can be bottom blown with argon through the vent plug. Compared with the intermediate frequency furnace, the quality of the products produced by the induction melting vacuum degassing furnace has been greatly improved:

Greatly improve the mechanical properties of the product, such as the degree of metal yield resistance, high ductility and good impact strength, fatigue strength, stress rupture strength and high temperature characteristics. Improve process characteristics, such as hot workability, weldability and machinability. Due to the strong deoxidation effect of carbon, the residual magazine in the metal is more refined, and the microstructure cleanliness is better. Significantly reduce the dispersion of product performance characteristics

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