关键词：轧后冷却；热连轧；流量计算；卷取温度计算；软件开发 [gap=1504]Key words：cooling after rolling；hot rolling；water flow calculation；coiling temperature calculation；software ..
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The results show that producing HRB400 reinforced bar can substitute low alloy for conventional V microalloy process by composition adjusting and rational cooling control after rolling.
结果表明，通过成分调整和合理的轧后控冷，能够用低合金替代传统的V微合金化工艺进行HRB400螺纹钢筋的生产。
The result shows that the inclusion, high cooling speed and uneven of cooling speed after rolling are the main reasons for steel plate cold bending rupture.
结果表明， 钢板中有较多的非金属夹杂物及轧后冷却速度过快和冷速不均匀是导致冷弯性能不合格的主要原因。
The effect of the chemical constitution and the parameter of the control rolling and cooling technique to the mechanical property is analyzed after which the idea is determined.
在确定了工艺思想后，分析化学成分、控制轧制和控制冷却工艺参数对钢筋性能的影响。
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