Simulation of Microstructure of As-cast Steels in Continuous Casting

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Prediction and control of steel microstructure during and after the continuous casting process is an extremely important task for steel producers making special steels with high quality demands. Continuous casting is a very complex process with series of parallel phenomena with heat and mass transfer, solidification and phase transformations. As a long-term project the authors have proceeded by developing first a two-dimensional heat transfer model, then a three-dimensional and finally, a dynamic three-dimensional heat transfer model to simulate the continuous casting process. A special solidification model was developed as well, and coupled with the heat transfer model. Models were experimentally validated and numerous industrial cases were calculated and compared with measurements. The models seemed to predict quite accurately the phase transformations and micro-structural features like dendrite arm spacing and austenite grain size, phase fractions and hardness throughout the whole as-cast strand.

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  • ISIJ international

    ISIJ international 46(6), 914-920, 2006-06-15

    The Iron and Steel Institute of Japan

参考文献:  17件中 1-17件 を表示

  • <no title>

    LOUHENKILPI S.

    2nd Int. Conf. and Exhibition on New Developments in Metallurgical Process Technology, Riva del Garda, Italy, 2004, 2004

    被引用文献1件

  • <no title>

    RAISANEN T.

    European Cong. on Computational Methods in Applied Sciences and Engineering ECCOMAS 2004, University of Jyvaskyla, Jyvaskyla, Finland, 2004

    被引用文献1件

  • <no title>

    LOUHENKILPI S.

    Modeling of Casting, Welding and Advanced Solidification Processes XI, 2006, 2006

    被引用文献1件

  • <no title>

    LOUHENKILPI S.

    Modeling of Casting, Welding and Advanced Solidification Processes X, 2003, 2003

    被引用文献1件

  • <no title>

    LOUHENKILPI S.

    Doctoral thesis, The Finnish Academy of Technology, 1995

    被引用文献1件

  • <no title>

    MIETTINEN J.

    12th IAS Steelmaking Seminar, 1999, 1999

    被引用文献1件

  • <no title>

    KYTONEN H.

    Modeling of Casting, Welding and Advanced Solidification Processes VIII, 1998, 1998

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Doctoral thesis, The Finnish Academy of Technology, 1992

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Report TKK-MK-78, 1999

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Report TKK-V-B121, 1996

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Report TKK-MK-10, 1997

    被引用文献1件

  • <no title>

    YASUMOTO K.

    Tetsu-to-Hagane 73, 1738, 1987

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Report TKK-MK-50, 1998

    被引用文献1件

  • <no title>

    MIETTINEN J.

    ISIJ Int. 36, S183, 1996

    被引用文献1件

  • <no title>

    ATKINS M.

    Atlas of Continuous Cooling Transformation Diagrams for Engineering Steels, 1977

    被引用文献1件

  • <no title>

    MIETTINEN J.

    Metall. Trans., B 25B, 909, 1994

    被引用文献3件

  • <no title>

    MIETTINEN J.

    Ironmaking Steelmaking 23, 346, 1996

    被引用文献1件

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