This document specifies the technical requirements for the design, selection, inspection and testing of mechanical vacuum degassing systems for molten steel. This document is applicable to the engineering design and transformation of mechanical vacuum degassing systems for molten steel in VD, VOD, and RH furnaces in the secondary steel refining process.
YB/T 6070-2022 history
2022YB/T 6070-2022 Technical specifications for mechanical vacuum degassing systems for molten steel