轧辊设备哪家好-轧辊-圣霖国际【顾客至上】(查看)

<*n style="font-size:14px;">被轧制的钢种

<*n style="font-size:14px;">被轧制的钢种是选择轧辊的关键因素，其*变形能力随坯料化学成分不同而改变，主要表现在轧制的各阶段变形的负荷大小和变化。必须根据确定的强度和硬度选择轧辊。

<*n style="font-size:14px;">

<*n style="font-size:14px;">

<*n style="font-size:14px;">Rolled steel

<*n style="font-size:14px;">The rolled steel is the key factor to select the roll. Its deformation resistance varies with the chemical of the billet. It i*ainly manifested in the load and change of deformation in each rolling stage. The roll must be selected according to the determined strength and hardness.

<*n style="font-size:14px;">而精轧辊速度较高，轧制****终产品要有一定的表面质量，对它以硬度、*等为主要要求。然后考虑轧辊使用时所应有的*性。由于轧辊的磨损机理很复杂，包括机械应力作用、轧制时的热作用、冷却作用、润滑介质的化学作用以及其他作用。

<*n style="font-size:14px;">

<*n style="font-size:14px;">

<*n style="font-size:14px;">And the high speed of the fine roller， the final product of rolling must h*e a certain surface quality， which is the main requirement for its hardness， wear resistance and so on. Then the wear resistance should be c*idered when the roll is used. Because the wear mechani* of roller is very complicated， including mechanical stress， thermal action during rolling，轧辊生产商， cooling effect， chemical action of lubricating medium and other functi*.<*n style="font-size:14px;">

<*n style="font-size:14px;">冷轧辊在工作过程中要承受很大的轧制应力，加上轧件的焊缝、夹杂、边裂等问题，容易导致瞬间高温，使工作辊受到强烈热冲击，造成裂纹、粘辊、剥落甚至报废。因此，轧辊设备生产厂家，冷轧辊要有抵*因弯曲应力、扭转应力、剪切应力引起的开裂和剥落的能力，同时也要有高的*性。

<*n style="font-size:14px;">

<*n style="font-size:14px;">

<*n style="font-size:14px;">Cold roll must bear a lot of rolling stress in the working process，轧辊， add the weld， inclusion and edge crack of the rolled piece， which can easily lead to instantaneous high temperature， so that the work roll is subjected to strong heat shock， which causes crack， roll， peeling and even scrap. Therefore，轧辊设备哪家好， the cold roller must resist the ability of cracking and *lling caused by bending stress， torsional stress and shearing stress， and also has high wear resistance.<*n style="font-size:14px;">