本文对工频感应电炉铁水的白口倾向进行了较为系统的试验、分析,指出铁水白口倾向和碳硅总量有关,而当碳硅总量相同时,冲天炉铁水白口倾向最小,直接在工频感应电炉中熔炼的最大。文中给出三种方法熔炼时“铁水的白口倾向与碳、硅含量的关系图”,这在实际生产中是很有意义的。 In this paper, a systematic test on the whiteness tendency of molten iron in power frequency induction furnace was carried out. The tendency of whiteness of molten iron was related to the total amount of carbon and silicon. When the total amount of silicon and silicon was the same, In the frequency induction furnace smelting the largest. The article gives the three methods of smelting “hot metal white tendency and carbon, silicon content of the map,” which in the actual production is of great significance.