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，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， including twists，圣霖吊车轨生产， changes，圣霖吊车轨， shear forces， contact stresses and thermal stresses.

按轧辊材质分有钢轧辊、铸铁轧辊、硬质合金轧辊、陶瓷轧辊等；按制造方法分有铸造轧辊、锻造轧辊、堆焊轧辊、镶套轧辊等；按所轧钢材状态分有热轧辊、冷轧辊。各种分类可以相应组合而使轧辊有更明确的含义，如热轧带钢用离心铸造高铬铸铁工作辊。

According to the roller material， there are steel rolls， cast iron rolls， hard alloy rolls， ceramic rollers， etc. according to the manufacturing method， there are casting rolls， forging rolls， hardfacing rolls，圣霖吊车轨生产厂家， inlaid rolls and so on. According to the rolled steel status，圣霖吊车轨生厂商， there are hot rollers and cold rollers. Various classificati*** can be combined to make the roll more explicit， such as the casting of high chromium cast iron working roll for hot rolled strip.

轧机上使金属产生连续塑性变形的主要工作部件和工具。轧辊主要由辊身、辊颈和轴头3部分组成。

辊身是实际参与轧制金属的轧辊中间部分。它具有光滑的圆柱形或带轧槽的表面。辊颈安装在轴承中，并通过轴承座和压下装置把轧制力传给机架。

The roller body is the middle part of the roll that actually takes part in rolling the metal. It has a ***ooth cylinder or a surface with a groove. The roller neck is installed in the bearing and passes the rolling force to the rack through the bearing seat and the press down device. .

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