From controlling the initial rolling temperature and declining the end rolling temperature, improving the mechanical reference of ribbed bars.
从控制开轧温度，降低终轧温度方面，提高螺纹钢的机械性能。
It is found that, with the rising of rolling speed, the temperature of finished product is raised greatly, and the temperature difference between head and end of the product is reduced apparently.
随着轧制速度的提高，成品终轧温度明显升高，头尾温差大幅度减小；
The furnace was put into operation at the end of 1998 and meets the technology requirement in rolling steel. Furnace temperature is uniform and the operation is stable and reliable.
该炉经消化改进，于1998年末投入运行，经初试该加热炉满足了轧钢工艺要求，温度均匀、运行平稳可靠。
The furnace was put into operation at the end of 1998 and meets the technology requirement in rolling steel. Furnace temperature is uniform and the operation is stable and reliable.
该炉经消化改进，于1998年末投入运行，经初试该加热炉满足了轧钢工艺要求，温度均匀、运行平稳可靠。
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