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首页> 外文会议>International Conference on Metallurgy and Materials >MATHEMATICAL MODELING OF THE VERTICAL BENDING PHENOMENA ON THE SHEET'S FRONT SECTION AT VARIOUS STAGES OF PLATE ASYMMETRICAL ROLLING
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MATHEMATICAL MODELING OF THE VERTICAL BENDING PHENOMENA ON THE SHEET'S FRONT SECTION AT VARIOUS STAGES OF PLATE ASYMMETRICAL ROLLING

机译：板在板材不对称轧制各个阶段垂直弯曲现象的数学建模

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摘要

The analysis of the causes of the ski-effect of the sheet in the hot rolling conditions in the plate mill 5000 was performed. Influence of kinematic, thermal and geometrical factors on the occurrence of the ski-effect of the sheet were investigated. Influence of the velocity asymmetry of work rolls on bending of the front end of a sheet was studied in detail. Influence of parameters of the rolling process and the velocity asymmetry of work rolls on the shape of the front end of the sheet for different passes were analyzed. Modes of asymmetric rolling alloy pipe steels in the plate mill 5000 were developed and simulated with using software DEFORM. The problem of flatness formation of the sheet was also studied. Industrial tests were performed in the plate mill 5000. Specific asymmetric rolling modes and recommendations for industry were developed. Results of research can be applied to any type of plate mill with independently adjustable velocity of the upper and lower work rolls.
机译：进行了在板磨机5000中的热轧条件下片材的滑雪效应的原因分析。 研究了运动，热和几何因子对片材的滑雪效应发生的影响。 研究了工作辊速度不对称的影响，详细研究了片材前端的弯曲。 分析了轧制工艺参数的影响及其辊的速度不对称对不同通纸的纸张前端的形状。 使用软件变形开发和模拟了板材轧机5000中的不对称轧制合金管钢的模式。 还研究了片材的平坦形成问题。 工业试验是在平板轧机5000中进行的。开发了特定的不对称轧制模式和建议。 研究结果可以应用于任何类型的板材，具有上下工作辊的独立可调节的速度。

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