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首页> 外文会议>Proceedings of the 10th International Conference on Steel Rolling. >Establishment and Validation of Finite Element Mathematical Model for Plate Roller Hearth Continuous Heat Treatment Furnace
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Establishment and Validation of Finite Element Mathematical Model for Plate Roller Hearth Continuous Heat Treatment Furnace

机译：平板辊底式连续加热炉有限元数学模型的建立与验证

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摘要

General term heat absoiptivity method was applied to predigest the radiation heat transfer in the furnace, based on the three-dimensional finite element offline mathematical model, which was established on a plate roller hearth continuous heat treatment fumace, The mathematic model was veified by comparing with the practical test data, the temperature tracking maximal deviation is 0.46% ,so we can trust this mathematical model. The model can be used to establish database of heat treatment technology on the medium-thick plate, provides a theory basis for the heat treatment process of new production, and choice grads temperature system in furnace that calculated by model will substitute traditional same temperature way, economised energy sources ,has a strong practicability.
机译：在平板辊式炉膛连续热处理炉上建立了三维有限元离线数学模型的基础上，采用通用的热吸收法对炉膛内的辐射传热进行了简化，通过与之比较验证了数学模型。在实际测试数据中，温度跟踪的最大偏差为0.46％，因此我们可以相信该数学模型。该模型可用于在中厚板上建立热处理技术数据库，为新产品的热处理工艺提供理论依据，模型计算出的选择炉温等级系统将替代传统的相同温度方式，节约能源，具有很强的实用性。

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