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，圣霖吊车轨， including twists， changes， shear forces，圣霖吊车轨报价， 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，圣霖吊车轨生产厂家，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 ctantly changing，圣霖吊车轨哪家好， and the reas are not only the planning elements， but also the ctant change of wear， temperature and roll shape in the use of the rolls.
什么是铸造轧辊，铸造轧辊主要有哪些种类？
铸造轧辊是指将冶炼钢水或熔炼铁水直接浇注成型这一生产方式制造的轧辊种类。
铸造轧辊按材质又可分为铸钢轧辊和铸铁轧辊两类；按制造方法又可分为整体铸造轧辊和复合铸造轧辊两类。
What are the casting rolls and what are the main types of casting rolls?
The casting roller refers to the type of rolls produced by direct casting of molten steel or molten iron.
The casting roll can be divided into two types: cast steel roll and cast iron roll according to material quality. According to the manufacturing method， it can also be divided into two types: integral casting roll and compound casting roll.
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