• 结果轧制过程参数设定提供参考

    The results provide reference for making parameters during the heavy plate rolling.

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  • 良好冷却性能及时携带轧制过程产生热量

    Good cooling performance, can timely carry heat generated in the rolling process.

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  • 采用动态显式有限元厚板轧制过程进行了分析。

    The rolling process of medium plate was analyzed with the explicit dynamic finite element method.

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  • 合理轧制规程使轧制过程达到最佳状态重要保证

    The reasonable rolling schedule is an important guarantee to make the rolling process achieve the optimum conditions.

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  • 轧制过程自动化概述工程支撑体系组成部分内容

    Take rolling processes automation as an example, has summed up composition and every part of content that the engineering supported system.

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  • 利用显示动力学有限元分析方法模拟了波纹轨钢轨轧制过程

    The rolling process of corrugated waist rail is simulated by explicit dynamic FEM.

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  • 利用影响函数,开发适用于冷轧平整轧制过程数学模型

    A mathematical model for thin strip cold and temper rolling process has been developed using influence function method.

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  • 提出模拟轧制过程变形一种新的数值方法——面条元法

    A new method-the stream surface strip element method (SSSEM) for simulating the three-dimensional deformations of plate and strip rolling process is put forward.

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  • 通过模拟试验,研究了轧制过程液芯金属形变各个因素影响

    During the process of rolling ingot with a liquid core the effect of the liquid core ratio on different factors of metal deformation has been investigated by a simulation experiment.

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  • 结果表明随着轧制过程的进行,累积变形增加位错密度逐渐提高

    The experimental results showed that the dislocation density increased with the cumulative reduction increased.

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  • 根据实测单位摩擦力提出确定带材轧制过程金属横向位移方法

    This paper puts forward a new method with which the lateral displacement of metal in strip rolling process is determined through measuring frictional stresses in two directions.

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  • 本文提出对称轧制过程的全粘着三角形上限模型建立了模型参数关系

    In this paper, an upper bound solution model For asymmetrical rolling and the relationships between its parameters are presented.

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  • 轧制过程分析基础建立了辊式楔横轧楔入轧制接触面的数学模型

    Based on the analysis of the process of cross wedge rolling during wedge in, the geometry model of rolling area is established.

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  • 定量分析了整个轧制过程环件内温度等效应变、双向轧制分布演化情况。

    Distribution of temperature, equivalent plastic strain and radial and axial rolling force have been quantitatively analyzed in the whole process.

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  • 生产中通过控制这些影响平衡参数来调整轧制过程从而提高冷轧带钢的质量

    It points out that the rolling process can be controlled by the parameters affecting the equilibrium, in this way the quality of cold rolled strip can be improved.

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  • 带材跟踪实现轧制过程自动化基础也是轧机计算机控制系统重要功能之一。

    Strip tracing is the base of automatization of rolling progress and also the key function of computer control system.

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  • 轧制过程手动控制全自动控制进行对比总结全自动轧钢控制功能的实现要点

    Comparing the manual control mode with full automatic control mode in plate rolling process, the key points to implement the full automatic rolling control were summarized.

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  • 变形区内应力应变分布特征完全不同固定模拉拔,倾向轧制过程

    The distribution of stresses and strains in the deformation zone under roller dies drawing is different from that under fixed rolls drawing, but tends towards rolling.

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  • 验证模型,完成了棒材轧制试验并且利用刚塑性有限元法对轧制过程进行了模拟

    The validity of the new model has been examined by the bar rolling experiment and the rigid-plastic FEM simulation.

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  • 本文通过DEFORM有限元软件理论建模,对三辊轧整个轧制过程进行模拟计算。

    In this paper, the numerical simulation on the wholly rolling process of trio cross wedge rolling has been finished, by using finite element software DEFORM.

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  • 如何计算轧制过程力能参数以及提高板材力学性能一直轧制理论的重要问题

    How to calculate mechanical parameters and improve mechanical properties of plate are always important problems in hot plate rolling.

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  • 首先轧制过程自动化系统功能进行评述,较为详细说明了过程控制基础自动化。

    A review has been made on the functions of rolling automation system with the process control level and the basic automation devices described in detail.

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  • 模型用于实际生产中的工艺分析,不仅适用轧制,亦适用于带连轧其它轧制过程

    The model is very useful in practical ring rolling production analysis and can find application in other rolling processes like strip and plate rolling etc.

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  • 得到结果有助于深入了解轧制过程机理实际生产轧制设计具有一定的指导作用。

    The calculated results are very helpful to more deeply understand the deformation mechanics of ring rolling process and useful in practical ring production and design of mills.

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  • 一个半无穷式轧制过程可以和飞剪机结合一起,可以安排轧机后面或者后部卷板机的前面。

    A semi-endless rolling process is possible in combination with, arranged downstream of the rolling mill or upstream of the downcoilers.

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  • 设备能用来测量轧制过程带材张力速度能用实现“S”方式轧制时对轧辊的包角调整

    Functions of the device include the measurement of strip tension and mill speed as well as adjustment of flanging the rolled piece with respect to the roll during"S"roiling.

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  • 设备能用来测量轧制过程带材张力速度能用实现“S”方式轧制时对轧辊的包角调整

    Functions of the device include the measurement of strip tension and mill speed as well as adjustment of flanging the rolled piece with respect to the roll during"S"roiling.

    youdao

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