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| 大锭电渣重熔 (【技】一种制备直径大于 1500mm 钢锭的电渣重熔方法。一般而言，钢锭越大，去除杂质元素、非金属夹杂物、保持钢锭化学成分均匀的难度越大。采用大锭电渣重熔是获得优质大型钢锭的重要方法，其优点是：钢的纯净度高、成分偏析少、组织均匀度高、塑性韧性好、钢锭利用率高等。) | |||
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