By reforming the layout of longitudinal waterpipe in pusher furnace, the billet cooling can be reduced and the heating quality improved.
介绍了对推钢式连续加热炉炉底纵水管布置的改进，减少对钢坯的冷却，改善加热质量。
The results show that the billet could be quickly heated to forming temperature. During the forming process, the billet cooling rate effectively decreases.
结果表明，该模具结构可以在短时间内将锻件加热到成形温度，并在成形过程中降低锻件的冷却速度。
The steel liquid superheat, velocity and rule of secondary cooling are important process parameters influence on billet internal quality.
钢水过热度、拉速和二冷制度是影响铸坯内部质量的重要工艺参数。
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