Simulation of the Longitudinal Thickness Deviation of the Steel Strips Hot Rolled in the Continuous Group of a Broad-Strip Mill

被引：0
|
作者：
Garber, E. A. [1 ]
Pospelov, I. D. [1 ]
Traino, A. I. [2 ]
Savinykh, A. F. [3 ]
Nikolaev, N. Yu. [3 ]
Mishnev, P. A. [3 ]
机构：
[1] Cherepovets State Univ, Cherepovets, Russia
[2] Russian Acad Sci, Baikov Inst Met & Mat Sci, Moscow 119991, Russia
[3] OAO Severstal, Cherepovets, Russia
来源：
RUSSIAN METALLURGY | 2012年 / 09期
关键词：
D O I：
10.1134/S0036029512090042
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A model for the formation of longitudinal thickness deviation in hot-rolled strips as a function of the rolling parameters and an algorithm for optimizing the rolling conditions for the criterion of the minimum longitudinal thickness deviation are developed and implemented in the form of computer programs. This optimization is performed by the redistribution of percent reductions over the stands of the finishing group in a broad-strip hot-rolling mill. As a result of the application and industrial tests of the developed computer programs on a 2000 rolling mill, the longitudinal thickness deviation of hot-rolled strips is decreased by a factor of 1.87.
引用
收藏
页码：831 / 836
页数：6
相关论文
共 50 条
  • [21] Integration of continuous caster and hot strip mill planning for steel production
    Cowling, Peter
    Rezig, Wafa
    Journal of Scheduling, 2000, 3 (04) : 185 - 208
  • [22] INTERSTAND COOLING OF STRIP IN FINISHING STAND GROUP OF 2000 CONTINUOUS HOT STRIP MILL
    SHAPOVALOV, AP
    ERMOLAEV, VG
    MAKSIMENKO, GA
    ZAKRZHEVSKII, VV
    STEEL IN THE USSR, 1983, 13 (07): : 294 - 296
  • [23] ASSESSMENT OF STRUCTURAL CHANGES OF ROLLED STRIP OF 6060 ALUMINUM ALLOY USING PHYSICAL MODELING TECHNOLOGY OF HOT ROLLED SHEET ON A CONTINUOUS LONGITUDINAL WEDGE MILL
    Mashekov, S. A.
    Absadykov, B. N.
    Akimbekova, M. M.
    Mashekova, A. S.
    BULLETIN OF THE NATIONAL ACADEMY OF SCIENCES OF THE REPUBLIC OF KAZAKHSTAN, 2016, (03): : 155 - 165
  • [24] Continuous reduction of the oxide scale of hot-rolled steel strip in hydrogen
    Guan, C.
    Li, J.
    Tan, N.
    Zhang, S. -G.
    IRONMAKING & STEELMAKING, 2016, 43 (10) : 739 - 743
  • [25] Surface Finish Enhancement of Hot-Rolled Strips on the 2000 Wide-Strip Rolling Mill Using Mathematical Modeling at Novolipetsk Steel
    Pimenov V.A.
    Dagman A.I.
    Pogodaev A.K.
    Kovalev D.A.
    Zhovnodii N.N.
    Steel in Translation, 2019, 49 (10) : 703 - 708
  • [26] PRODUCTION OF HOT ROLLED, LOW-ALLOY, 30KHGSA TYPE STEEL ON 2000 CONTINUOUS WIDE STRIP MILL
    MEDENKOV, AA
    KUZNETSOV, VV
    IVANOVA, GA
    STEEL IN THE USSR, 1988, 18 (12): : 564 - 566
  • [27] STATISTICAL INVESTIGATIONS OF LONGITUDINAL THICKNESS VARIATION ON HOT-ROLLING NARROW STRIP MILL
    KUZNETSOV, BI
    KOVALEV, VI
    GOLUB, AP
    GALAGAN, VP
    STEEL IN THE USSR, 1989, 19 (04): : 166 - 168
  • [28] Production of auto-body dual-phase steel with single-step cooling on the output conveyer of the 2000 continuous broad-strip mill at OAO NLMK
    Tataru A.S.
    Potemkin V.K.
    Kawalla R.
    Lukin A.S.
    Dolgov A.V.
    Steel in Translation, 2014, 44 (7) : 491 - 497
  • [29] Effect of thermal fatigue property of hot strip mill work roll materials on the rolled-in defects in the ultra-low carbon steel strips
    Ryu, JH
    Ryu, HB
    ISIJ INTERNATIONAL, 2003, 43 (07) : 1036 - 1039
  • [30] EFFECT OF CONTINUOUS ROLLING SPEED ON STRUCTURE AND PROPERTIES OF HOT-ROLLED STEEL STRIP
    ZHELEZNOV, YD
    FRANTSENYUK, IV
    MUKHIN, YA
    KOTSAR, SL
    CHVILEV, VV
    STEEL IN THE USSR, 1976, 6 (04): : 206 - 208
12345