Estimation of the Cooling Rate on the Basis of Secondary Dendrite Arm Spacing in Case of Continuous Cast Steel Slab

Csaba Hoó; Ilona Teleszky; András Roósz; Zsolt Csepeli

doi:10.4028/www.scientific.net/MSF.508.245

Paper Titles

Effect of Travelling Magnetic Field on the Directional Solidification of Refined Al-3.5 wt%Ni Alloys
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Microstructure Formation in AlSi7 Alloys Directionally Solidified with Forced Melt Flow
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Macrosegregation in CC Slabs
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Ensemble Averaged Two-Phase Eulerian Model for Columnar/Equiaxed Solidification of a Binary Alloy
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Estimation of the Cooling Rate on the Basis of Secondary Dendrite Arm Spacing in Case of Continuous Cast Steel Slab
p.245

Evaluation of Permeability of Interdendritic Channels for Al-Cu and Sn-Pb Alloys
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Marangoni Convection and Fragmentation in LASER Treatment
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Effect of a Rotating Magnetic Field on the Solidified Structure of Al-Si Alloys
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On the Temperature Gradient Induced Interfacial Gradient Force, Acting on Precipitated Liquid Droplets in Monotectic Liquid Alloys
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HomeMaterials Science ForumMaterials Science Forum Vol. 508Estimation of the Cooling Rate on the Basis of...

Estimation of the Cooling Rate on the Basis of Secondary Dendrite Arm Spacing in Case of Continuous Cast Steel Slab

Abstract:

The different solidification processes occuring in steels can be well studied by using the microstructure investigation. The microstructure can be observed after the sample preparation by using a special type of Oberhoffer etching. The changes in the cooling rate can be described by determining the secondary dendrite arm spacing. A relative cooling rate can be calculated by applying the relationship between the secondary dendrite arm spacing and the cooling rate which characterises the changes of cooling conditions in the ingot during the solidification..