Title

ASSESSMENT OF THE PERITECTIC BEHAVIOR IN THE CONTINUOUS CASTING MOLD

ASSESSMENT OF THE PERITECTIC BEHAVIOR IN THE CONTINUOUS CASTING MOLD

Authorship

RAMSTORFER, FRANZ; DEMUNER, LEONARDO MARTINS; LANG, OLIVER; SCHUSTER, MARTIN; ORTNER, CHRISTIAN

RAMSTORFER, FRANZ

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DEMUNER, LEONARDO MARTINS

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LANG, OLIVER

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SCHUSTER, MARTIN

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ORTNER, CHRISTIAN

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DOI

10.5151/2594-5300-34812

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Abstract

KNOWING THE INTENSITY OF PERITECTIC BEHAVIOR OF STEEL GRADES DURING SOLIDIFICATION IN THE MOLD IS ESSENTIAL FOR ADJUSTING CASTING PARAMETERS IN ORDER TO CAST PERITECTIC STEEL GRADES DEFECT-FREE UNDER STABLE CASTING CONDITIONS. THE PERITECTIC BEHAVIOR OF VARIOUS STEEL GRADES FROM THE WHOLE PRODUCTION SPECTRUM WAS MEASURED USING THE PERITECTIC EXPERT OF THE MOLDEXPERT SYSTEM, WHICH DETERMINES THE PERITECTIC BEHAVIOR BASED ON TEMPERATURE MEASUREMENTS IN THE MOLD COPPER PLATES AND EXPRESSES IT AS A DIMENSIONLESS PERITECTIC INDEX. BASED ON THESE MEASUREMENTS, AN ANALYTIC CORRELATION BETWEEN CHEMICAL COMPOSITION AND PERITECTIC INDEX FOR CHARACTERIZING STEEL GRADES COULD BE FOUND.

KNOWING THE INTENSITY OF PERITECTIC BEHAVIOR OF STEEL GRADES DURING SOLIDIFICATION IN THE MOLD IS ESSENTIAL FOR ADJUSTING CASTING PARAMETERS IN ORDER TO CAST PERITECTIC STEEL GRADES DEFECT-FREE UNDER STABLE CASTING CONDITIONS. THE PERITECTIC BEHAVIOR OF VARIOUS STEEL GRADES FROM THE WHOLE PRODUCTION SPECTRUM WAS MEASURED USING THE PERITECTIC EXPERT OF THE MOLDEXPERT SYSTEM, WHICH DETERMINES THE PERITECTIC BEHAVIOR BASED ON TEMPERATURE MEASUREMENTS IN THE MOLD COPPER PLATES AND EXPRESSES IT AS A DIMENSIONLESS PERITECTIC INDEX. BASED ON THESE MEASUREMENTS, AN ANALYTIC CORRELATION BETWEEN CHEMICAL COMPOSITION AND PERITECTIC INDEX FOR CHARACTERIZING STEEL GRADES COULD BE FOUND.

Keywords

Continuous casting; peritectic transformation; peritectic index; mold monitoring

Continuous casting; peritectic transformation; peritectic index; mold monitoring