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为了提高钢的内在质量 ,缩短冶炼时间 ,降低生产成本 ,将传统的“三期”冶炼工艺的 1 0 t电弧炉改造成 LF精炼炉 ,收到了投资少、见效快的显著的经济效果。
In order to improve the inherent quality of steel, shorten the smelting time and reduce the production cost, the transformation from the traditional “three-stage” smelting process of 10 t electric arc furnace into an LF refining furnace has received remarkable economic results with less investment and quicker effect.