NON-METALLIC INCLUSIONS AND CLEAN STEEL

被引:0
|
作者
Mapelli, C. [1 ]
机构
[1] Politecn Milan, Dipartimento Meccan, I-20156 Milan, Italy
来源
METALLURGIA ITALIANA | 2008年 / 100卷 / 06期
关键词
steelmaking; non-metallic inclusions; LF treatment; continuous casting; quality;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The source, the removal and the mechanical consequences of the non-metallic Inclusions depends on their types and on their engineering. The chemical composition of the non-metallic inclusions and their volume fraction are determined by the management of the different steps involved in the production process: melting, refining and casting operation. Thus, the inclusional population depends on the relation existing between the applied operative parameters and the features of the steel grades to be produced. A synthetic and critical evaluation of the main aspects involved In the control of the non-metallic Inclusions has been presented pointing out the main aspect for the designing of a correct production route and the consequences on the application field.
引用
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页码:43 / 52
页数:10
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