The defects in the cold rolling roll detected by ultrasonic flaw detector are mainly the cracking defects, the non-metallic inclusions plays an important role for producing the cracking defects.
冷轧辊坯超声波探伤超标的主要原因是裂纹性缺陷，非金属夹杂物对裂纹性缺陷的产生起到了重要的作用。
Precision CRF (Cold roll forming) is a kind of non-cutting technology, which integrates the metal plastic forming and rolling forming.
精密冷滚轧是金属塑性成形与轧制成形相结合的一种无切削加工工艺。
In practical production, it is easy to take place the fire and equipment accidents due to super temperature of work roll bearings box in aluminum cold rolling mill and foil rolling mill.
实际生产中铝带材冷轧机和铝箔轧机易于发生由于工作辊轴承箱温度过高而造成的火灾和设备事故。
Hydraulic gap control system is the key part of accuracy for stripe gauge control of tandem cold rolling mill. Hydraulic screw down system is the most important part of hydraulic roll gap control.
液压辊缝控制系统是冷连轧机组控制带钢厚度精度的关键环节，液压压下系统是液压辊缝控制的最重要的组成部分。
Setting modern cold-strip rolling mill's offset is due to mechanical restriction which keeps the stability of the roll system, and is produced by horizontal force.
现代冷带轧机的偏移距设置源于保证轧机辊系稳定性的力学约束，靠轧机辊系在负载状态下作用于轧辊的水平力来实现。
Roll eccentricity is a problem not to be ignored for strip gauge control in high accuracy cold rolling mill.
轧辊偏心是高精度冷轧机厚度控制不能忽视的问题。
Aiming at strip thickness fluctuation presently caused by roll eccentricity in cold rolling, a method of improving precision in spectrum analysis is proposed.
针对目前冷轧生产中因轧辊偏心引起带材厚度波动的问题，提出了一种提高轧辊偏心信号频谱分析精度的方法。
Based on the deformed characteristics of the process of steel tube cold cross rolling, an system of roll configuration design has been established.
根据钢管冷斜轧过程的变形特点，建立了辊型设计系统。
So, it is very important to solve this problem of providing raw material (large-specification roll of steel plates) for cold-rolling mill.
因此，如何解决攀钢冷轧板厂用原料(大直径热轧板卷)的铁路运输问题就成了当务之急。
One kind of speed synchronization control method for deflector roll of cold rolling mill is introduced in the paper.
介绍一种冷轧机偏导辊的速度同步控制方式。
The principal problems with respect to roll working life are cracking at the surface of roll for hot-rolling and that effective zone of quench-hardening of roll for cold-rolling is too narrow.
热轧工作辊的裂纹损坏和冷轧工作辊有效淬硬层过浅是两大突出问题。
In the cold rolling process, the cold roll will sustain a large rolling pressure, so that the surface morphology of the cold roll could be transferred to the cold-rolled metal sheets.
在冷轧加工过程中冷轧辊需要承受较大的轧制压力，最终将轧辊的表面形貌传递给冷轧薄板。
The utility model relates to a cold type box for a roll, which is used in industry of manufacturing rolling steel, in particular to the cold type box for a casting roll with a pass.
本实用新型涉及一种制作轧钢工业上使用的轧辊用冷型箱，特别是带孔型铸造轧辊用的冷型箱。
The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.
本实用新型公开了一种冷弯轧机侧立辊吊装结构，属于轧制机械领域。
Using a developed modified influence function method, the cold rolling of thin strip in both symmetric and asymmetric cases were analysed with considering work roll edge contact.
在考虑工作辊边部接触的前提下，采用自行开发的改良影响函数法对薄带的对称和非对称冷轧过程进行了分析。
Using a developed modified influence function method, the cold rolling of thin strip in both symmetric and asymmetric cases were analysed with considering work roll edge contact.
在考虑工作辊边部接触的前提下，采用自行开发的改良影响函数法对薄带的对称和非对称冷轧过程进行了分析。
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