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In the realm of metallurgical processes, the pursuit of enhanced cleanliness and purity in steel production has led to the development and widespread use of advanced technologies such as Vacuum Degassing (VD) furnaces. This article aims to take a comprehensive look at how VD furnaces contribute to e
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In the world of metallurgy, steel production is a critical industry that underpins many aspects of modern life. To ensure the highest quality steel, manufacturers employ various techniques, one of which is vacuum degassing. This article explores the significance of vacuum degassing.
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The mechanical vacuum degassing furnace system consists of 16 first-stage oil rotary pumps, 8 second-stage Roots pumps, and 20 third-stage Roots pumps.
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Vacuum heat treatment is a metal heat treatment process in which the metal workpiece is heated below 1 atmosphere pressure (that is, under negative pressure). Among them, the vacuum environment in which the vacuum heat treatment is located includes low vacuum, medium vacuum, high vacuum and ultra-high vacuum.
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First, 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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