Narzędzia help

Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
first previous next last
cannonical link button

http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-5ffcc6e5-f2a8-4b3f-a3e0-5a91a745bfd4

Czasopismo

Archives of Metallurgy and Materials

Tytuł artykułu

Effect of Mg and Ca on the Characteristics of Inclusions in Sulphur Steel

Autorzy Tian, J.  Qu, T.  Wang, D.  Wang, H.  Xu, Z.  Xinrui, E. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The effects of Mg and Ca on sulfide modification of sulphur steel were studied to elucidate the difference between micromagnesium treatment and micro-calcium treatment for the inclusion of sulphur steel. The results show that the inclusions in the steel appeared with an oxide core of Al2O3and MnS wrapped. After the addition of Mg, the core was changed to spinel, and the MnS coating was changed to Mn-Mg-S. After Ca was added, the core was changed to Ca-Al-O, and the MnS coating was changed to Mn-Ca-S. The Mg content was higher than Ca content in the sulfides of the steel. Therefore, Mg was more effective than Ca in terms of sulfide modification with the same content of Mg and Ca in steel, but the yielding rate of Mg was lower than that of Ca. The Mg content in the oxide core was higher than Mg of the coating of the inclusions in the steel treated with Mg or Mg-Ca. In contrast, the Ca content in the oxide core was lower than Ca of the coating of the inclusions in the steel treated with Ca or Mg-Ca. MnS formed and precipitated during the melt solidification process. The complex sulfide (Mg-Mn-S) was precipitated around MgO·Al2O3in the Mg treated steel during the cooling process. CaS inclusion was precipitated on the CaO·Al2O3inclusions in the liquid Ca-treated steel. Thus, CaS was formed first, whereas MnS was formed during the cooling process, followed by the formation of complex sulfide (CaS+MnS), which finally precipitated around CaO·Al2O3in the Ca-treated steel.
Słowa kluczowe
EN Mg treatment   Ca treatment   MnS   complex sulfide   inclusions  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2018
Tom Vol. 63, iss. 4
Strony 1599--1607
Opis fizyczny Bibliogr. 36 poz., rys. tab., wzory
Twórcy
autor Tian, J.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China, jtian@suda.edu.cn
autor Qu, T.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China
autor Wang, D.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China
autor Wang, H.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China
autor Xu, Z.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China
autor Xinrui, E.
  • Soochow University, Shagang School of Iron and Steel, Suzhou 215021, PR China
Bibliografia
[1] R. Takata, J. Yang, M. Kuwabara, ISIJ Int. 47 (10), 1379-1386 (2007).
[2] H. Ohta, H. Suito, ISIJ Int. 46 (1), 42-49 (2006).
[3] Z. H. Jiang, Y. Zhuang, Y. Li, J. Iron. Steel. Res. Int. 20 (5), 6-10 (2013).
[4] T. S. Zhang, D. Y. Wang, M. F. Jiang, 21 (12), 1073-80 (2014).
[5] T. S. Zhang, D. Y. Wang, C. W. Liu, J. Iron. Steel. Res. Int. 21 (Suppl.), 99-103 (2014).
[6] J. Fu, Y. G. Yu, A. R. Wang, J. Mater. Sci. Technol. 14 (1), 53-56 (1998).
[7] T. M. Banks, T. Gladman, Met. Technol. 6 (3), 81-94 (1979).
[8] Y. Kusano, Y. Kawauchi, M. Wajima, ISIJ Int. 36 (Suppl.), 77-80 (1996).
[9] G. Z. Li, F. M. Wang, R. Hui, Int. J. Min. Met. Mater. 16 (6), 650-653 (2009).
[10] B. Carl, L. Gilles, L. Hoang, Mater. Charact. 38 (1), 25-37 (1997).
[11] D. C. Hilty, J. W. Farrell, Cim. Bull. 67 (748), 47 (1974).
[12] H. C. Chao, L. H. Van Vlack, F. Oberin, L. Thomassen, ASM Trans. Q. 57 (4), 885-891 (1964).
[13] C. H. Leung, L. H. Van Vlack, Metall. Trans. A. 12 (6), 987-991 (1981).
[14] H. Itoh, M. Hino, S. Ban-Ya, Tetsu-To-Hagane. 83, 773-778 (1997).
[15] H. Itoh, M. Hino, S. Ban-Ya, Metall. Mater. Trans. B. 28 (5), 953-956 (1997).
[16] T. S. Zhang, D. Y. Wang, C. W. Liu, J. Iron. Steel. Res. Int. 21 (Suppl.), 99-103 (2014).
[17] T. Nishi, K. Shinme, Tetsu-to-Hagane. 84 (12), 837-843 (1998).
[18] N. Satoh, T. Taniguchi, S. Mishima, Tetsu-to-Hagane. 95 (12), 827-836 (2009).
[19] H. Itoh, M. Hino, B. Y. Shiro, Tetsu-to-Hagane. 83 (12), 773-778 (1997).
[20] H. Itoh, M. Hino, S. Ban-Ya, Tetsu-to-Hagane. 84 (2), 85-90 (1998).
[21] S. W. Cho, H. Suito, 34 (2), 177-185 (1994).
[22] F. Ishii, B. Y. Shiro, M. Hino, 36 (1), 25-31 (1996).
[23] Y. Higuchi, M. Numata, S. Fukagawa, Tetsu-to-Hagane, 82 (8), 671-676 (1996).
[24] Z. Ma, D. Janke, ISIJ Int. 38 (1), 46-52 (1998).
[25] H. Itoh, M. Hino, S. Banya, Tetsu-to-Hagane. 83 (10), 623-628 (1997).
[26] H. Suito, R. Inoue, ISIJ Int. 36 (5), 528-536 (1996).
[27] H. Ohta, H. Suito, ISIJ Int. 36 (8), 983-990 (1996).
[28] J. H. Park, S. B. Lee, Mater. Trans. B. 39 (6), 853-861 (2008).
[29] K. Taguchi, O. N. Hideki, D. Nakai, ISIJ Int. 43 (11), 1705-1709 (2003).
[30] H. Mitsutaka, I. Kimihisa, Tohoku University Press: Thermodynamic Data for Steelmaking, Sendai (2010).
[31] S. Ueda, O. N. Hideki, Bulletin of the Iron & Steel Institute of Japan. 11 (4), 208-214 (2006).
[32] B. Korousic, Steel Res. 62 (7), 285-288 (1991).
[33] H. Suito, R. Inoue, ISIJ Int. 36 (5), 528-536 (1996).
[34] J. Fu, Y. Yu, A. Wang, J. Mater. Sci. Technol. 14 (1), 53-56 (1998).
[35] R. Diederichs, W. Bleck, Steel. Res. Int. 77 (3), 202-209 (2006).
[36] D. Z. Lu, G. A. Irons, W. K. Lu, Ironmak Steelmak. 18 (5), 342-346 (1991).
Uwagi
EN 1. The authors wish to express their application to the National Natural Science Foundation of China (No. 51704200, No. 51674172) and Jiangsu province Natural Science Fund (BK20150336, BK20150334) for providing financial support which enabled this study to be carried out.
PL 2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-5ffcc6e5-f2a8-4b3f-a3e0-5a91a745bfd4
Identyfikatory
DOI 10.24425/amm.2018.125083