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八四年六月十四日,第一台大型HB钢包精炼炉(下称HB炉)在上钢五厂通过鉴定。该炉由机械工业部西安电炉研究所负责设备和系统设计,参加安装与调试;由西安变压器电炉厂负责制造和成套供货,参加设计和现场安装及调试;由上钢五厂负责安装、调试和投产。 近年来,用户对高级合金钢材质量的要求越来越严。不仅要减少钢材的磷、硫含量,而且要大幅度地减少氢、氧、氮等气体含量。因此各种各样钢水真空脱气设备就应运而生了。它们除了能脱气外,有的还能对钢液强烈搅拌,促进夹杂物上浮。有的还能电弧加热,补偿热量损失。……但功能较全的不多。HB炉是我
On June 14, 1984, the first large-scale HB ladle refining furnace (hereinafter referred to as HB furnace) passed the appraisal at the No.5 Steel Works. The furnace by the Ministry of Machinery Industry Xi’an Furnace Institute is responsible for equipment and system design, to participate in the installation and commissioning; Xi’an transformer furnace plant responsible for manufacturing and complete sets of supply, to participate in the design and on-site installation and commissioning; And put into operation. In recent years, the user requirements for advanced alloy steel quality more stringent. Not only to reduce the steel phosphorus, sulfur content, but also to significantly reduce the hydrogen, oxygen, nitrogen and other gas content. Therefore, a variety of molten steel vacuum degassing equipment came into being. In addition to their degassing, some also strong mixing of molten steel to promote inclusion floating. Some also arc heating, compensation for heat loss. ... but less functional. HB furnace is me