控轧控冷特厚板主要应用于造船、建筑、桥梁、容器、水电及大直径输送管线等领域.60 mm以上特厚板在轧制过程中存在厚向变形不均匀性,数值模拟是研究这一问题的理想手段.考虑轧制过程钢板与空气间换热系数随温度的变化及高温辐射传热,采用有限元模拟软件DEFORM-3D研究了100 mm特厚板轧制成形过程中粗轧道次、中间坯厚度及精轧道次对截面变形不均匀性的影响.研究结果已应用于实际特厚板轧制生产线.
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