The main characteristic of roller grindery and the survery of wide-thick plate mill engineering are introduced.

介绍宝钢宽厚板轧机工程概辊间主要特点,阐述了宽厚板轧机辊间设计中应注意的问题。

Good toughness and thermal cracking resistance.Used in the stands of prefinish rolling.Suitable for hot rolling thread steel.

具有优良的韧性和抗热纹能力,适用于预精轧机架和热轧螺纹钢.

Slab temperature variation entering the mill would be closely controlled, and exposure to air and consequent scalling would be minimized.

由于板坯进入轧机后温度受到严格控制，暴露中的部位极少，因而可将氧化铁皮减少到最低程度。

The paper analyses the shapen roller pressure of combine roll-forming machine and the production practice,and proves the possibility of the desigh and calculation about the rollers.

本文通过对联轧机辊型受力分析生产实践，证明了轧辊设计计算的可行性。