圣霖国际【用心服务】-黑河crane rail

轧辊是轧机的重要部件，按照轧机类型可分为领带轧机轧辊、型钢轮机扎辊和钢管轧机轧辊三大类。

板带轧机轧辊的辊身呈圆柱形，热乾板带轧辊的辊身微凹，当受热膨胀时，可保持较好的扳形。

Roll is an important part of the rolling mill. According to the type of rolling mill， it can be divided i* three types: the tie mill roll， the type steel turbine ligation roll and the steel tube rolling mill roll.

The roll body of a strip rolling mill is cylindrical， and the roll body of the hot dry plate is slightly conc*e. When the heat is expanded， it can maintain a better shape.

轧辊在制作和运用前的预备工序中会发生剩余应力和热应力。运用时又进一步遭到了各种周期应力的效果，crane rail哪家好，包含有曲折、改变、剪力、接触应力和热应力等。

Residual stresses and thermal stresses will occur in the preparatory process before making and applying rolls. When applied， it is further affected by various cyclic stresses，crane rail厂家， including twists，黑河crane rail， changes，crane rail价格， shear forces， contact stresses and thermal stresses.

这些应力沿辊身的散布是不均匀的、不断改变的，其原因不只有规划要素，还有轧辊在运用中磨损、温度和辊形的不断改变。

The dispersion of these stresses along the roll is uneven and c*tantly changing， and the reas* are not only the planning elements， but also the c*tant change of wear， temperature and roll shape in the use of the rolls.