In Situ Observation of Collision between Exogenous and Endogenous Inclusions on Steel Melts for Active Steel Filtration

被引：22
|
作者：
Aneziris, Christos G. [1 ]
Schroeder, Christina [1 ,2 ]
Emmel, Marcus [1 ]
Schmidt, Gert [1 ]
Heller, Hans Peter [2 ]
Berek, Harry [1 ]
机构：
[1] Tech Univ Freiberg, Inst Ceram Glass & Construct Mat, Freiberg, Germany
[2] Tech Univ Freiberg, Inst Iron & Steel Technol, Freiberg, Germany
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2013年 / 44卷 / 04期
关键词：
CAPILLARY FORCES;
D O I：
10.1007/s11663-013-9828-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In a confocal scanning laser microscope, interactions between exogenous and endogenous inclusions on steel melts have been investigated. Higher capillary long-range attraction forces as well as higher acting lengths of the capillary forces between exogenous and endogenous particle pairs have been observed in comparison to endogenous inclusions pairs. The contribution of the roughness of the exogenous inclusions to the capillary attraction forces has been discussed and a surface filter design for a higher filtration efficiency of steel melts has been proposed.
引用
收藏
页码：954 / 968
页数：15
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