轧制

After blooming basing on equipment of Hualong steel factory , as much as possible to realize CR and AcC on 56Nb steel fishplate.

开坯后立足华隆轧钢厂的设备，尽可能实现对56Nb 钢鱼尾板的最大程度的控制轧制和控制冷却。

The present application status of intelligent methods in rolling domain, especially in flatness control is introduced.

介绍了智能方法在轧制领域特别是在板形控制中的研究进展。

The defect cause of flatness during aluminum foil rolling and controlling principle and methods were introduced in this paper.

阐述铝箔轧制中板形缺陷产生的原因和板形控制原理及其方法。

The article introduces the technical requirements, experimental rolling processes, existing problems and improvement measures of the 25MnCrNiMoA round steel used for forging hook tail frame developed in the Rolling Plant.

介绍了轧钢厂开发的25MnCrNiMoA锻造钩尾框用圆钢的技术要求、轧制试验工艺、存在的问题和改进措施。

New multi—objectives function (including mill stand longitudinal stiffness, distribution coefficient of loaded pressure between rolls, weight of mill stand, rolling power, rolls loaded gap profile changeability of bending force, transverse mill stand stiffness of bending force, transverse mill stand stiffness of rolling load) multi—constraints (including rolls strength, spindle strength, backup roll bearing load, minimum rollable gauge, roll surface temperature rise) rolls system parameters optimization model of four—high cold strip mill is established, and programme for mill structural illustration creation on the platform of AutoCad designs is compiled. With this as basis, rolls system parameters of Yichang thin strip corporation's 1219 cold mill are calculated using SUMT (subsequent unconstrained minimization technology).

本文建立了以板形和板凸度控制特性为目标的四辊轧机多目标函数（包括轧机纵向刚度、辊间压力分布系数、轧机重量、功率、弯辊力对轧机辊缝形状改变能力、对弯辊力的横向刚度、对轧制力的横向刚度）、多约束条件（包括轧辊强度、接轴强度、支承辊轴承负荷、最小可轧厚度、轧辊温升等）的辊系参数优化模型，以此模型为基础，利用惩罚函数法计算了益昌薄板公司1219冷轧机辊系参数，编制了AutoCAD平台下的轧机结构示意图自动图形软件。

In the Endless rolling technology the most difficult thing is the connection billets technical problems, that is, you need to link the high-speed steel billets in a very short time.

无头轧制技术的难点是钢坯的连接技术问题，即要在非常短的时间内将高速运动的钢坯连接起来。

But at present in our country the rolling mill utilization ratio and the output compares with units energy consumption hour of the Middle-thicken Plate are very low. Especially in the stage of rough rolling, because of utilization rate of equipment is not enough the rolling cycle of each steel is too long, thus it result in lower producing and more energy consumption.

但目前国内中厚板轧机利用率，小时产量和单位能耗比都较低，尤其对于中厚板生产粗轧阶段由于设备利用率不够，每块钢的轧制周期时间太长，从而导致产能低，能源消耗大的情况。

Determination of the metal deformation for the roll pass design and improvement of the section rolling process for I-beam, Angle steel, U-section, etc.

确定孔型设计的金属变形和改进的型钢轧制进程（工字钢，角钢，U型钢等）。

Idle, jobless, out of work idlesse

n。 空转空载，无效，慢车，低速轧制

However, there is much more detail of operational information and rolling conditions in the Mill Training Manual.

然而，《轧机培训手册》提供了更为详细的操作信息和轧制条件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。