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Acta Metall Sin  2009, Vol. 45 Issue (3): 257-269    DOI:
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CERTAIN BASIC SUBJECTS ON CLEAN STEEL
XU Kuangdi1;2
1 Chinese Academy of Engineering; Beijing 100088
2 Shanghai University; Shanghai 200072
Cite this article: 

XU Kuangdi. CERTAIN BASIC SUBJECTS ON CLEAN STEEL. Acta Metall Sin, 2009, 45(3): 257-269.

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Abstract  

Clean steel is a general designation of certain types of steel with higher cleanness upgraded gradually by steel factories with promotion of process and equipment step by step according to the customer demands on product quality. The requirements for cleanness of typical steel and the possible lowest level of impurity in commercial steel since last half century were introduced. The total oxygen content in steel is extremely important for its cleanness. Relevant theories of changes and decreases of total oxygen content during refining and solidification processes used by major steel factories at home and abroad were enumerated. Decreasing the inclusion amount and controlling its shape are also key tasks for clean steel production. The influences of deoxidization products, re--oxidation of deoxidizer as well as top slag composition and refractory materials on the cleanness were mentioned separately, inclusion control in stainless steel series 430 and optimum stirring intensity in refining process were introduced, the theory foundation of inclusion transformation in aluminum--killed steel treated by calcium was briefly outlined, the metallurgical principles of ultra--low phosphorus steel and ultra--low sulphur steel productions were emphasized, ultra--low sulphur and sulphide shape control which are required by anti--HIC of linepipe steel was introduced, the possible ways of removing other impurities from steel were also discussed.

Key words:  clean steel      cleanness      total oxygen content      inclusion shape control      ultra--low sulphur steel      ultra--low phosphorus steel     
Received:  22 October 2008     
ZTFLH: 

TG142

 

URL: 

https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y2009/V45/I3/257

[1] Kiessling R. Clean Steel (Special Report 77), London, The Iron and Steel Institute, 1962
[2] Burty M, Louis C, Dunand P, Osmont P, Meyer F R, Nadif M, Penet F, Isono T, Takeuchi E, Toh T. La Revue de M`etallurgie–CIT, 2000: 775
[3] Birat J P. Ironmaking Steelmaking, 2001; 28: 152
[4] Liu Z Z, Cai K K. Iron Steel, 2000; 35(2): 64
(刘中柱, 蔡开科. 钢铁, 2000; 35(2): 64)

[5] Xu K D. The Abstract Compile of 125th Xiangshan Conference Report, Beijing: 2000; 10: 31
(徐匡迪. 第125次香山科学会议报告摘要汇编, 北京, 2000; 10: 31)

[6] Turkdogan E T. Arch Eisenhˇuttennews, 1983; 54: 1
[7] Ito K. 165th–166th Nishiyama Memorial Seminar, Tokyo: ISIJ, 1997: 1
[8] Rein R H, Chipman J. Trans AIME, 1965; 233: 415
[9] Turkdogan E T. Ironmaking Steelmaking, 1985; 12: 64
[10] Kreutger H W. Stahl Eisen, 1972, 92: 766
[11] Zhang L F, Thomas B G. ISIJ Int, 2003; 43: 271
[12] Zhang L, Cai K. 84th Steelmaking Conf Proc, ISS, Warrandale, PA, 2001, 275
[13] Yoon B H, Heo K H, Kim J S, Sohn H S. Ironmaking Steelmaking, 2002; 29: 215
[14] Poirier J, Guiban M A, Blumenfeld Ph, Boher M, Bourrier Ph. La Revue de M`etallurgie–CIT, 2000: 1145
[15] Kim D S, Park J H, Park J H (POSCO), Lee S B, Lee H G. La Revue de M`etallurgie–CIT, 2004: 291
[16] Riboud P V, Gatellier C. Ironmaking Steelmaking, 1985; 12: 79
[17] Wrampelmeyer J C, Janke D. Proc 5th Int Iron Steel Congress, Washington D.C., 1986: 653
[18] Kn¨uppel H, Oeters F. Stahl Eisen, 1964; 81: 1347
[19] Engell H J, K¨ohler M, Fleischer H J, Thielmann R, Sch¨urmann E. Stahl Eisen, 1984; 104: 443
[20] Olette M, Gatellier C, Vasse R. Progress in Ladle Steel Refining Int Symp Physical Chemistry of Iron and Steelmaking. part 11, Toronto, 1982: 1
[21] Turdogan E T. Arch Eisenhˇuttnews, 1983; 53: 1
[22] Oeters F. Metallurgy of Steelmaking, 1994: 101
[23] Xu K D. Shanghai Met, 1986; 8(4): 1
(徐匡迪. 上海金属, 1986; 8(4): 1)

[24] Hu X C, Xu L P. Report of National Advanced Iron Materials Center for 2007, 2007
(胡晓春, 许珞萍. 2007国家先进钢铁材料中心报告, 2007)

[25] Cui J, Zheng Y Y, Zhu L X. Eng Sci, 2005; 7(6): 21
(崔健, 郑贻裕, 朱立新. 中国工程科学, 2005; 7(6): 21)

[26] Gu W B, Liu X, Yang B Q. Iron Steel, 2000; 35(3): 16
(顾文兵, 刘晓, 杨宝权. 钢铁, 2000; 35(3): 16)

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