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(接上期)为了解废钢对熔池的混匀时间的影响是验。其结果如表2。否具有普遍意义,进行了不同吹炼条件下的试由表2中的数据可知,对于各种不同吹炼条件,熔池中有10%废钢时,混匀时间都较无废钢时有所延长。延长幅度由35.3%至91%不等,平均延长48.7%。废钢延长熔池的混匀时间的原因主要有两个,一是废钢在熔池中运动消耗熔池的能量,降
(Continued) In order to understand the impact of scrap mixing time on the pool test. The results are shown in Table 2. No universal significance, under different blowing conditions test data from Table 2 shows that, for a variety of blowing conditions, 10% of the pool of molten steel, the mixing time is longer than when there is no scrap . The extension ranged from 35.3% to 91% with an average extension of 48.7%. There are two main reasons why the scrap lengthens the mixing time of the molten pool. One is the energy consumption of the molten pool by the movement of the scrap in the molten pool,