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| ArticleName | New tool for inclusion and segregation characterization in slabs and rolled products |
| ArticleAuthor | A. Pissenberger, S. Ilie, M. Mayr, M. Schuller. |
| ArticleAuthorData | A. Pissenberger, pissenberger@voestalpine.com. |
| Abstract | High requirements on the inner cleanness of steel products necessitates optimized processes with adapted analytical methods. New possibilities of determinations of macro-segregation and non-metallic inclusions are developed using optical spark emission spectroscopy. In addition to the standard concentrations of the elements it is able to describe the macro-segregation and the inclusion situation qualitatively and quantitatively within some minutes. |
| keywords | steel, slabs, rolled products, inclusion, segregation, spark emission spectroscopy, cleanness. |
| References | 1. Cappel, J.; Flender, R.; Höffken, R.; Kemper, G.; Wünnenberg, K.: steel res. int. 76 (2005), S. 588ff. 2. Pissenberger, A.; Pissenberger, E.: BHM 152 (2007) Nr. 1, S. 1ff. 3. Shin, Y. T.; Seo, J. D.; Choi, S. W.; Lee, J. S.: Development of inclusion determination method for spring steel by PDA—OES, Proc. 7. Int Conf. of Clean Steel, 4.–6. Juni 2007, Balatonfüred, Ungarn, S. 383ff. 4. Presslinger, H.; Ilie, S.; Schiefermüller, A.; Pissenberger, A.; Parteder, E.; Bernhard, C.: Measurement techniques for segregation in steel, Proc. 12. ISIJ—VDEh Seminar, 21.–22. Nov. 2005, Kitakyushu, Japan, S. 125ff. 5. Presslinger, H.; Mayr, M.; Tragl, E.; Bernhard, C.: steel res. int. 77 (2006) Nr. 2, S. 107ff. 6. Presslinger, H.; Mayr, M.; Kaltenbrunner, T.; Lettner, J.: steel res. int. 73 (2002) Nr. 4, S. 149ff. |
| Language of full-text | russian |
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