THE SOLID FINE PRECIPITATES BEHAVIOUR IN FESICR SOLUTION DURING LADLE RAFINATION

1 KARBOWNICZEK Miroslaw
Co-authors:
1 MIGAS Piotr 2 MONDAL Manas Kumar 3 BANASIK Lukasz 1 SUWARA Estera 4 GUPTA Govind Sharan
Institutions:
1 AGH - University of Science and Technology, Krakow, Poland, EU, mkarbow@agh.edu.pl
2 National Institute of Technology Durgapur,Department of Metallurgical & Materials Eng., Durgapur, India manas.nitdgp@gmail.com
3 Re Alloys, Renewable Energy Alloys, Poland lukasz.banasik@realloys.pl
4 Indian Institute of Science, Department of Materials Eng., Bangalore, India govindg@iisc.ac.in
Conference:
27th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 23rd - 25th 2018
Proceedings:
Proceedings 27th International Conference on Metallurgy and Materials
Pages:
615-621
ISBN:
978-80-87294-84-0
ISSN:
2694-9296
Published:
24th October 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
16 views / 7 downloads
Abstract

Possibility of FeSiCr alloys production, with low content of carbon, in industrial conditions depends upon various factors like temperature of the solution, refining time, chemical compositions and others. In order to identify the evolution and behavior of solid inclusions in the solution, laboratory tests for alloys at high temperatures of 1400-1500 °C have been carried out. For identifying the trajectory of inclusions, numerical simulations, in industrial conditions, have been performed for velocity and temperature distribution in a ladle furnace. Microscopy identification of selected inclusions, important from industrial refining viewpoint, has also been performed. The paper summarizes results of theoretical calculations and laboratory tests for ultra low carbon (ULC) FeSiCr alloys.

Keywords: Metallurgy, FeSiCr-alloys, refining in ladle, numerical simulation, temperature, velocity profile
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