论文部分内容阅读
“挥发”是真空冶炼排除杂质的一种主要形式,也是导致熔池中合金元素烧损的重要因素。对挥发过程机制的研究,不仅对控制真空冶炼工艺,而且对在真空中进行的其它工艺(例如真空中焊接、镀膜等),都是很有意义的。近三十年来国外曾经对挥发的试验研究做过不少工作,取得了很多有价值的结果。我们也做过类似的试验研究。本文是这一系列挥发试验研究工作中的一部分,它研究了铬从铁-铬二元系熔池中的挥发机制。
Volatilization is a major form of impurity removal by vacuum smelting and an important factor that causes the loss of alloying elements in the bath. The study of the volatilization mechanism is of great interest not only to control the vacuum smelting process but also to other processes carried out in a vacuum such as vacuum welding, coating, and the like. Nearly thirty years abroad have done a lot of work on volatile experimental research and have achieved a lot of valuable results. We have also done a similar experimental study. This article is part of a series of volatile experimental studies that investigated the volatilization of chromium from iron-chromium binary systems.