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tian jia gang li gai shan lian zhu fang pi de ning gu zu zhi
Author(s): 
Pages: 75-76
Year: Issue:  3
Journal: Research on Iron and Steel

Keyword:  等轴晶率凝固组织内部裂纹连铸方坯钢粒钢液温度连铸结晶器中心偏析添加量实验报告;
Abstract: <正> 一、绪言在连铸结晶器内添加冷材的实验报告,大部分都是关于钢液温度和冷材的添加量、形状和成分对等轴晶率的变化和中心偏析的影响,而关于内部裂纹的报告很少。这次进行的是往线材和板材添加有困难的连铸方坯中投入钢粒的实验。根据其结果确认等轴晶率的增加和内部裂纹随其增加而减少的情况,报告如下:
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