In August, Australia's largest steelmaker, BlueScope, cited the Australian dollar as one reason for its decision to shut a blast furnace and a hot strip mill, at the cost of perhaps 1, 000 jobs.
八月,澳大利亚最大的钢铁商,蓝璀钢铁(BlueScope)指出他们关闭一个炼铁高炉和热带轧机的一个原因就是澳元升值,结果是减少了1000个工作岗位。
The total number of mills, productivity and characteristics of Chinese hot wide strip mill construction were introduced.
重点介绍了我国热轧宽带钢轧机建设的数量、设计产量、建设模式特点等综合情况。
A new mill layout has been recommended based on narrow hot strip rolling program and optimized revamping project.
编制热轧窄带钢模拟轧制程序,优化改造方案,并取得了显著效果;介绍一种新的工艺布置方案。
Investigates the width prediction and setup of strip in rolling passes in a hot strip mill.
研究带钢热连轧生产线中成品带钢的宽度预报与设定。
In this paper, the product quality guarantees adopted in hot strip mill and evaluation methods are introduced. And a set of comprehensive product quality guarantees is brought forward.
介绍了热连轧机采用的质量保证指标的组成和评价方法,提出了一套较完整的质量保证指标。
The system of roll mill press down is controlled to compensate the thickness variation of the hot strip mill so as to improve the hot-rolled strip thickness accuracy.
从各种随机噪声的轧制力信号这一复杂高频干扰周期波中分离出偏心信号,控制轧机在压下系统实现对偏心的补偿,以提高热轧带钢的厚度精度。
Compared with Bengang 1700 hot rolling mill, the strip rolling product has smaller crystal granularity, higher strength value, and lower extension rate.
从热轧产品看:与本钢1700热连轧机相比,晶粒尺寸略小,强度值略高,延伸率略低。
It is necessary to hit accurately the head of the strip for applying absolute AGC in hot rolling mill, important means are to improve accuracy of set-up model and convergence of self-learning model.
带钢热连轧精轧机组穿带后的头部厚度精度- - -头部命中率将直接影响绝对AGC的工作,其重要手段是靠提高设定模型精度、模型自学习的收敛速度。
The 1450 Hot Strip Mill of Panzhihua New Steel & Vanadium Limited Company has built in 1993, it is the important plates processing mill of PanGang.
攀枝花新钢钒股份有限公司热轧板厂1450热连轧机组于1993年投产,是攀钢重要的板材加工厂。
A neural network multivariable simple adaptive control (NNMSAC) is proposed, disposing of decoupling control with looper system in hot strip mill.
针对现代带钢热连轧中活套系统的解耦控制问题,提出了基于神经网络简单自适应多变量解耦控制方法(NNMSAC)。
Process automation system for Laiwu Steel 1500 mm hot strip mill is described, include system figuration, network, functions of middle ware and application.
介绍了莱钢1500热轧带钢过程自动化系统,包括系统配置、网络结构、中间件和应用软件的主要功能模块。
The article describes the function, process and component of hot strip skin pass mill and makes comparison with cold strip skin pass mill.
介绍热带钢平整的作用、工艺及设备组成,并与冷带钢平整设备做比较。
The trends of development of fully-continuous narrow hot strip mill is also pointed out.
同时还叙述了全连续热轧窄带钢轧机的发展趋向。
The slab tracking system for hot strip mill is an indispensable part in the computer controlling system during continuous rolling.
热连轧机板坯跟踪系统是连轧过程中计算机控制系统不可缺少的部分。
In this paper, we introduce methods of shape control and application of shape control in cold and hot strip mill.
本文介绍国外有关板形控制的方法及在冷、热板轧机上的应用。
The requirements for a computer control system used for a rolling mill, especially for hot strip mill, are the high speed control cycle and high speed communication between controllers.
轧钢自动化,特别是带钢热连轧自动化,要求计算机控制系统具有高速控制、高速通信能力。
Cooling control system between finishing mill regulates the water-flow with electric signal and compressed-air to control the temperature of the hot strip steel.
精轧机机架间带钢冷却控制系统,用电气控制信号和压缩空气联合控制冷却水的流量,从而达到热轧带钢温度控制的目的。
The new Hot Strip mill in Jiangsu province will have an annual capacity of 3.5 million tons.
这个位于江苏省的新热轧钢厂年产量将达到三百五十万吨。
The scale thickness distribution on SPHC strip rolled by CSP process is investigated and compared with that by traditional hot rolling mill.
研究了CSP热轧SPHC单张板和板卷的氧化皮厚度,并与传统热连轧产品进行了比较。
It has been proved that high Cr cast iron rolls are fit for finishing mill of 1549 hot strip mill of Tisco.
介绍了高铬轧辊化学成分和生产工艺,实际使用证明高铬轧辊适合太钢1549热连轧精轧机组。
The results of calculation is reliable and can be used as reference in hot strip mill design.
计算结果可靠,可供设计人员在设计热带轧机时参考。
In order to improve the shape adjustment ability of hot strip mills in schedule free rolling, this paper put forward a scheme of the wide hot strip mill type configuration.
为了提高自由规程轧制中热连轧机的板形调节能力,提出了热轧宽带钢的机型配置方案。
PLC control is adopted in automatic control system for finishing area of Chuanwei 950 mm hot strip mill. Main functions include speed cascade control, tension control, looper control, APC control etc.
川威950热轧带钢精轧区自动控制系统采用P LC控制,主要实现速度级联控制、张力控制、活套控制、APC等。
The method is applied to the looper height and tension control of hot strip mill. Simulation result proves effectiveness of the method in both decoupling effect and control performance.
将该解耦方法应用于热连轧高度和张力控制系统,仿真结果表明可获得良好的解耦效果和控制特性。
The dynamic properties of the main drive system of a "1+4" hot strip continuous rolling mill are analyzed.
对某厂“1+4”热连轧开坯机的扭转振动动态特性进行了研究。
The article describes the main drive gear reducer structure at finishing mill area of strip hot continuous rolling plants.
简要介绍带钢热连轧机精轧区主传动减速机的结构特点。
An aggregate equal load function was developed and applied to the load distribution on a double-stand mill during hot strip rough rolling.
针对带钢热连轧双机架粗轧机组的特点,应用综合等负荷函数法进行负荷分配。
The fuzzy self-adaptive PID control strategy is used to replace the traditional loopers height control method on hot strip tandem mill.
针对板带热连轧机传统活套高度控制策略存在的问题,提出用模糊自适应整定P ID的控制策略。
Some methods and ideas for design of crank and connecting rod type crop shear in hot strip mill are supplied in this paper.
通过讨论,为热连轧曲柄连杆式飞剪设计研究提供一些思路和方法。
This paper formulates the evolution of AGC technology concerning thickness control in hot strip mill, various retrieve function and the practical application effect of absolute AGC.
论述了热连轧机厚度控制AGC技术的各种补偿功能以及绝对值agc的实际应用效果。
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