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1 个结果
  • 简介:Thethermalexpansionofworkrollsduringhotstriprollingwasmodeledbyatwo-dimensionaldifferencemethod.Thecalculationmodelwasvalidatedbycomparisonbetweenthepredictionstothemeasuredresults.Withthatmodel,theeffectsofrollingprocessparameterssuchastherollingplan,millpacing,coolantflowrateandsteppedcoolingontherollthermalprofilewereinvestigated.Theresultshowsthatsteppedcoolingofworkrollscanbeusedtocontrolcomplicatedflatnessdefectssuchasquarterbucklesduringhotstriprolling.

  • 标签: 热轧工作辊 温度曲线 带钢 冷却剂流量 热轧过程 计算模型