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xiang lian zhu jie jing qi jia ru jin shu si shui li mo xing shi yan jie guo wang lian zhu jie jing qi zhong xin bu wei tian jia yuan su de fang fa ( zhi yi )
Author(s): 
Pages: 77-78
Year: Issue:  3
Journal: Research on Iron and Steel

Keyword:  连铸结晶器水力模型试验金属丝添加元素表面裂纹表面浓度实验结果裂纹敏感性连铸坯水口;
Abstract: <正> 往连铸结晶器中心部位添加元素的方法(之一) 一、前言对含有加大表面裂纹敏感性的B.Nb.V等成分的连铸坯,为了减少表面裂纹,采用往结晶器中心部位添加经过选择的铁皮包裹金属丝,尽可能降低上述元素在铸坯表面浓度的方法。为此进行了水力模型试验,结果确认了其可能性和必要条件。
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