论文信息 - INCLUSIONS IN CONTINUOUS CASTING OF STEEL

INCLUSIONS IN CONTINUOUS CASTING OF STEEL

This paper first reviews the sources of inclusions in continuous casting of steel including both indigenous and exogenous inclusions, focusing on reoxidation, slag entrainment, lining erosion and inclusion agglomeration on linings. Secondly, the resulting defects in continuous cast steel products are reviewed, such as flange cracked cans, slag spots, and line defects on the surface of rolled sheet. Thirdly, the current “state-of-the-art” in the evaluation of steel cleanliness is summarized, discussing over 30 different methods including direct and indirect methods. Finally, this paper reviews operating practices to improve steel cleanliness at the tundish and continuous caster.

Brian G. Thomas | Lifeng Zhang | B. Thomas | Lifeng Zhang

[1] Brian G. Thomas,et al. Continuous Casting of Steel , 2001 .

[2] The British Iron and Steel Research Association , 1961, Nature.

[3] Vladimir B. Ginzburg,et al. Flat Rolling Fundamentals , 2000 .

[4] The Iron and Steel Institute , 1874, Nature.

[5] 日本金属学会. Transactions of the Japan Institute of Metals , 1960 .

[6] W. K. George,et al. University of Illinois at Urbana-Champain , 1997 .

[7] 山口梅太郎,et al. カナダ鉱山冶金学会 (Canadian Institute of Mining and Metallurgy) の憲章と定款 , 1966 .

[8] Mahaney. Advances in the production and use of steel with improved internal cleanliness. ASTM special technical publication 1361 , 1999 .

[9] D. Forbes. The Iron and Steel Institute , 1871, Nature.

[10] 로드니 제임스 드라이,et al. Ironmaking and Steelmaking , 2005 .

[11] Pradeep Mitra Ecspe,et al. REPORT NO , 2001 .

[12] Taylor Francis Online. International Materials Reviews , 2008 .

[13] J. Fowler,et al. Journal of Research of the National Institute of Standards and Technology INFORMATION TECHNOLOGY FOR ENGINEERING AND MANUFACTURING Gaithersburg , MD June 12-13 , 2000 , 2000 .