The mixing behavior of molten steel and slag has an important impact on refining effect in vacuum degassing (VD) process. In the VD refining process. the vacuum condition makes the bottom argon gas agitate the molten steel vigorously. and increase the exposed molten steel area. https://www.ealisboa.com/special-offer-Refurbished-Nautilus-XPLOAD-Plate-Loaded-Lat-Pulldown-hot-buy/