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ti gao gang de chun jie du ji qi jia za xing tai de kong zhi
Author(s): 
Pages: 1-11
Year: Issue:  3
Journal: Research on Iron and Steel

Keyword:  稀土硫氧化物纯洁度氧化物夹杂低温冲击韧性钢包稀土硅化物稀土合金各向异性稀土元素综合机械性能;
Abstract: <正> 随着科学技术飞跃的发展,对钢的冶金质量的要求越来越高,特别是对钢的纯净度,夹杂形貌的控制以及综合机械性能方面的要求,用传统的炼钢技术已不能满足要求,而新起的“二次炼钢”法已引起各国冶金界广泛重视。其中,用钙(钙合
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