The effect of vertical rolling and critical conditions of cambering waist have been obtained in a simulation vertical rolling experiment with lead pieces. 用铅件对犬骨状异型坯进行立轧模拟实验,验证了犬骨状异型坯的立轧调宽效果及腰部压弯的临界条件。
The Establishment of CVC Cambering Curve Equation by Polynomial Regression 采用多项式回归方法建立CVC辊形曲线方程
The form of camber curve of crane beam is discussed here, and also the optimal amount of cambering. 本文讨论了桥式起重机主梁预拱曲线的形状与预拱度大小的问题。
According to real tested data, it builds up CVC cambering curve equation by polynomial regression. This paper discusses practical significance of the equation. 根据实测数据,采用多项式回归方法,建立CVC辊形曲线方程,并探讨了该方程的重要实际意义。
Mechanism of SP Slab Lateral Cambering and Countermeasures SP定宽轧制板形侧弯机理与策略
In order to realize reasonable cambering in practice, we need more experience and trial-error design, the development of new products are repeated many times between design and practice, therefore, it is a longer cycle and also has a higher cost. 工程中要实现合理的辊型设计,多是以实际经验为参考,依赖试错法进行设计,需要从设计到实践和从实践到设计多次反复才能完成,因而新产品的研发周期较长成本较高。