讨论了含钒微合金钢在热轧及加速冷却条件下终轧温度、终冷温度、冷却速度对钢的力学性能的影响。
The effects of finish rolling temperature, temperature of controlled cooling, cooling rates on the microstructure and mechanical properties of V-bearing microalloyed steel have been investigated.
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；
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；
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.
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