Studies on Technological Parameters of Optimal Soft Reduction about Superwide Slab Caster

Article Preview

Abstract:

Based on practical production technology, using some methods like segregation index analysis, the research is focused on the relationship between the maximum segregation index of carbon, phosphorus, sulfur in superwide slab and rolling reduction, reduction ratio, reduction rate of superwide slab caster. During the process of soft reduction, the theory that the minimum of the maximum segregation index corresponds to the technological parameters like optimal rolling reduction, optimal reduction ratio, optimal reduction rate of the superwide slab caster can be provided as a theoretical basis for the production of superwide slab.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Pages:

207-212

Citation:

Online since:

February 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ZHOU De-guang, FU Jie, JIN Yong, etc. Cspstudy on Characteristics of as-cast Structure of CSP Slab: IRON AND STEEL, Vol. 38-8(2003), P47~50.

Google Scholar

[2] J·Jerimoth gith, L·Betty's. The Influence of Secondary Cooling and Mould Electro-magnetic Stirring about High Carbon Segregation of Solidification Structure: TRANSLATED TEXT ON IRON AND STEEL, Vol. 109-4(2002), P40~45.

Google Scholar

[3] CHENG Shu-ying. The Solidification Behavior of Casting Billet Solid-liquid Interface in the Bending Deformation Condition Periodically. doctor's degree thesis, University of Science and Technology Beijing, China, (2007).

Google Scholar

[4] REN Huai-liang: Microscopic ExaminationTechnology (Beijing: Metallurgical Industry Press,Beijing, 1986).

Google Scholar

[5] MA Chang-wen, SHEN Uou-fa, Huang Tian-you. Fluid Flow and Solute Distribution at Solidification End During Soft Reduction of Continuous Slab Casting: FOUNDRY, Vol. 53-12(2004), P1203~1027.

Google Scholar

[6] LIN Qi-yong, JIANG Huan-jie, ZHU Miao-yong. Analysis of reduction parameters of dynamic soft reduction in continuous casting: Journal of Materials and Metallurgy, Vol. 3-4(2004), P261~265.

Google Scholar

[7] FENG Ke, CHENG Deng-fu, XU Chu-shao, etc. Progress on Research Work to Important Characteristic Parameters of Dendritic Microstructure Formed during Solidification Process of Concasting Billet: SPECIAL STEEL, Vol. 25-3(2004), P1~5.

Google Scholar

[8] CHEN Su-qiong, ZHANG Jia-quan, CUI Li-xin, etc. Thermal Mechanical Analysis for Real-Time Control of Soft Reduction in Slab Casting: JOURNAL OF IRON AND STEEL RESEAPCH, Vol. 15-2(2003), P9~13.

Google Scholar

[9] CHANG Yong-lin, LIU Delu, FU Jie, etc. Microstructural Characteristics of Low Carbon Steel Strip Produced by CSP Technology: IRON AND STEEL, Vol. 36-6(2001), P40~43.

Google Scholar

[10] YAN Chao-hong. Application of Soft Reduction Technique of Final Stage of Solidification in Continuous Casting: BAOSTEEL TECHNIQUES, 5(2001), P51~55.

Google Scholar

[11] YAN Chao-hong, THANG Hai-bo. The Measures of improving Casting quality about Generous slab caster: World Iron & Steel, 3(2004), P1~7.

Google Scholar

[12] T.W. Clyne, M. Wolf, W. Kurz. The Effect of Melt Composition on Solidification Cracking of Steel with Particular Reference to Continuous Casting: Metallurgical Transactions, 13B(1982), P259~266.

DOI: 10.1007/bf02664583

Google Scholar