钢包精炼应该说是炼钢工程中熔炼或转炉吹炼与连铸、注锭凝固之间的中间工序,而其作用首先是使钢液比较纯净,并且使各种成分达到所要求的水平。但是,能使氧、氢及其它不纯物降到什么程度呢?应该尽此努力,能突破其极限那就好了。 然而从另一方面来看,钢包精炼不可避免地提高了成本,无论如何需继续努力以求降 Ladle refining should be said that the melting process in the steelmaking or converter blowing and continuous casting, ingot solidification intermediate process, and its role is to make the liquid steel more pure, and the various components to achieve the required level. However, to what extent can oxygen, hydrogen, and other impurities be reduced? It is best to break through the limits. On the other hand, however, ladle refining inevitably raises costs, and in any event requires continued efforts to reduce