Development of Microalloyed Steels Through Thin Slab Casting and Rolling (TSCR) Route

被引:8
|
作者
Bhattacharya, Diptak [1 ]
Misra, Siddhartha [2 ]
机构
[1] TATA Steel Ltd, Prod Technol Flat Prod, Qual Assurance Thin Slab Caster & Rolling, Jamshedpur 831001, Bihar, India
[2] TATA Steel Ltd, Prod Technol Flat Prod, Steelmaking & Casting Technol, Jamshedpur 831001, Bihar, India
关键词
Microalloying; Thin slab casting; Precipitation hardening; Solute drag; Recrystallization; PRECIPITATION BEHAVIOR; MICROSTRUCTURE; STRIP; NB;
D O I
10.1007/s12666-016-0963-z
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
Thin slab casting and rolling (TSCR) route of hot rolled strip production is identified with certain hurdles in the processing of microalloyed steels of different levels of strength. First of all, precipitates formed during casting may undergo partial dissolution in tunnel furnace, leaving the valuable microalloying elements out of solution prior to commencement of hot rolling. Secondly, difficulty in complete recrystallization may lead to microstructural inhomogeneity in the form of mixed grain structures which is detrimental to strip performance. Such difficulties are not typically encountered in conventional casting and hot rolling of thick slabs. This paper summarizes the studies of various researchers about microalloying behaviour during production of strips through TSCR route. Along with this, the experiences of developing microalloyed steels of different strength levels through TSCR route of TATA Steel, Jamshedpur have been discussed.
引用
收藏
页码:1647 / 1659
页数:13
相关论文
共 45 条
  • [21] Application and Development of Mold Powder for Thin Slab Continuous Casting
    Li Hong-xia
    JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2009, 16 : 108 - 114
  • [22] Development of Mould Flux for High Speed Thin Slab Casting
    Kromhout, J. A.
    Kawamoto, M.
    Hanao, M.
    Tsukaguchi, Y.
    Dekker, E. R.
    Boom, R.
    STEEL RESEARCH INTERNATIONAL, 2009, 80 (08) : 575 - 581
  • [23] Effect of Vanadium on the Hot Deformation Behavior of Vanadium-Microalloyed Steel for Thin Slab Direct Rolling
    Lee, Chang Wook
    Seong, Hwan Goo
    De Cooman, Bruno C.
    METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2016, 47A (07): : 3649 - 3663
  • [24] Mechanical properties of IF steel produced by thin slab casting and direct hot rolling process
    Takechi, H
    Hashimoto, S
    Imagunbai, M
    THERMEC'2003, PTS 1-5, 2003, 426-4 : 223 - 228
  • [25] Evolution of Texture in High Permeability Grain Oriented Silicon Steel Produced by Casting Thin Slab and Rolling Process
    Fan Li-feng
    Qiu Sheng-tao
    Xiang Li
    Tang Guang-bo
    MATERIALS TRANSACTIONS, 2014, 55 (01) : 123 - 127
  • [26] DANIELI concepts and experiences in thin slab casting and rolling technology for HRC production—the evolution of a winning process route to face increasing market requirements
    Carlo P PIEMONTE
    Alessandro PIGANI
    Baosteel Technical Research, 2010, 4(S1) (S1) : 106 - 106
  • [27] Effect of Hot Rolling Process on Microstructure and Properties of Low-Carbon Al-Killed Steels Produced Through TSCR Technology
    Paul, S. K.
    Ahmed, U.
    Megahed, G. M.
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2011, 20 (07) : 1163 - 1170
  • [28] Copper enrichment behaviours of copper-containing steels in simulated thin-slab casting processes
    Chen, RY
    Yuen, WYD
    ISIJ INTERNATIONAL, 2005, 45 (06) : 807 - 816
  • [29] The effect of coiling temperature on the microstructure and mechanical properties of a niobium-titanium microalloyed steel processed via thin slab casting
    Challa, V. S. A.
    Zhou, W. H.
    Misra, R. D. K.
    O'Malley, R.
    Jansto, S. G.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 595 : 143 - 153
  • [30] Evolution of precipitates, in particular cruciform and cuboid particles, during simulated direct charging of thin slab cast vanadium microalloyed steels
    Baker, TN
    Li, Y
    Wilson, JA
    Craven, AJ
    Crowther, DN
    MATERIALS SCIENCE AND TECHNOLOGY, 2004, 20 (06) : 720 - 730