The vacuum degassing furnace first inhales the molten steel into the vacuum chamber and then blows argon gas into the molten steel on the side walls of the two risers. The argon gas expands rapidly under the action of low temperature and high pressure in the upper part of the vacuum chamber, making
READ MOREFirst, the molten steel is sucked into the vacuum chamber, and then argon is blown into the molten steel on the side walls of the two risers. The argon gas rapidly expands under the action of the high temperature of molten steel and the low pressure of the upper part of the vacuum chamber, causing t
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