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介绍了最近几年国内外钢厂钢水真空精炼技术的发展概况,重点论述了RH装置的处理功能及其技术特点,指出复吹转炉+RH装置是生产Cr系不锈钢和准沸腾钢的有效手段,提出了在我国和鞍钢发展钢水真空精炼技术的有关建议。
This paper introduces the development of vacuum refining technology of molten steel in domestic and foreign steel mills in recent years. The treatment function and technical characteristics of the RH unit are emphatically discussed. It is pointed out that the combined blow converter + RH unit is an effective means to produce Cr - based stainless steel and quasi - Proposed in our country and development of Anshan Iron and Steel Vacuum Refining Technology Suggestions.