Tundish Technology for Casting Clean Steel: A Review

被引:123
作者
Sahai, Yogeshwar [1 ]
机构
[1] Ohio State Univ, Mat Sci & Engn Dept, Columbus, OH 43210 USA
来源
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | 2016年 / 47卷 / 04期
关键词
FLOW-CONTROL DEVICE; INCLUSIONS; SIMULATION; REMOVAL;
D O I
10.1007/s11663-016-0648-3
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
With increasing demand of high-quality clean steel, cleanliness is of paramount importance in steel production and casting. Tundish plays an important role in controlling the continuously cast steel quality as it links a batch vessel, ladle, to a continuous casting mold. Tundish is also the last vessel in which metal flows before solidifying in mold. For controlling the quality of steel, flow and temperature control of the melt are critical, and these are presented in this paper. Use of proper flux, design of flow control devices, and gas injection in tundish become important factors in casting clean steel. Recycling of hot tundish, centrifugal flow tundish, H-shaped tundish, etc. are some of the developments which were implemented to cast clean steel and these are discussed.
引用
收藏
页码:2095 / 2106
页数:12
相关论文
共 43 条
  • [1] [Anonymous], 2002, EL FURN C, V60, P343
  • [2] BOLGER D, 1994, STEEL PROC, V77, P225
  • [3] EFFECT OF HOLDING TIME AND SURFACE COVER IN LADLES ON LIQUID STEEL FLOW IN CONTINUOUS-CASTING TUNDISHES
    CHAKRABORTY, S
    SAHAI, Y
    [J]. METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1992, 23 (02): : 153 - 167
  • [4] Physical and Mathematical Modelling of Inert Gas Shrouding in a Tundish
    Chattopadhyay, Kinnor
    Isac, Mihaiela
    Guthrie, Roderick I. L.
    [J]. ISIJ INTERNATIONAL, 2011, 51 (04) : 573 - 580
  • [5] Physical and Mathematical Modelling of Steelmaking Tundish Operations: A Review of the Last Decade (1999-2009)
    Chattopadhyay, Kinnor
    Isac, Mihaiela
    Guthrie, Roderick I. L.
    [J]. ISIJ INTERNATIONAL, 2010, 50 (03) : 331 - 348
  • [6] Dorricott J.D., 1991, TUNDISH METALLURGY, VII, P71
  • [7] Emi T., 1978, P PHYSC HEM STEELM S, P126
  • [8] Modeling Study of the Vortex and Short Circuit Flow Effect on Inclusion Removal in a Slab Tundish
    Garcia-Hernandez, S.
    Barreto, J. de J.
    Ramos-Banderas, J. A.
    Solorio-Diaz, G.
    [J]. STEEL RESEARCH INTERNATIONAL, 2010, 81 (06) : 453 - 460
  • [9] Hanmyo M., 1987, TETSU HAGANE, V73, pA215
  • [10] Harris D.J., 1982, STEELMAKING P, V65, P3