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How To Reduce The Wear Rate Of The Roller Skin Of The Rollers Press Machine?
Nov 13, 2018

How to reduce the wear rate of the roller skin of the rollers press machine?


The molding of the rollers press machine is closely related to the roll skin, and the roller of the rollers press machine is maintained, so that the rollers press machine has a good working output and work efficiency. So, how to reduce the wear rate of the roller skin of the rollers press machine?

360 rollers 2

The hardness of the material and the hardness of the roll surface will affect the wear of the rollers press machine. If the hardness of the material is too high, the wear rate will increase. At this time, the hardness of the part can be improved to reduce the wear. If the hardness of the material is slightly lower than the hardness of the part, the wear is small, the hardness difference between the two is reduced, and the wear is also reduced. Therefore, the surface strengthening method can make the hardness of the equipment parts such as the ball press machine reach or exceed the hardness of the material, which can improve the wear resistance of the parts and the production capacity of the ball press, but the toughness of the material with high hardness will decrease, and the brittleness is also increased. One of the disadvantages.

 

When the material of the rollers press machine is sharp and sharp, the sliding on the friction surface is stronger than the sliding material, so the wear rate is high. When the material is blunt, the wear rate decreases, and if the material is ground, the wear rate increases.

 

For drier materials, the wear rate is proportional to the pressure. For equipment parts such as metal powder ball machines made of the same material, the pressure is reduced by half and the life is doubled. Because the pressure is reduced, the depth of the material is reduced, and the force acting on the surface is reduced, so the wear rate is reduced.

 

The wear rate of the rollers press machine was tested with the same material of different particle size. The results show that the wear of the ball press machine increases with the increase of material size and particle size. When the particle size of the material is large enough (called critical Size), the wear rate will remain the same.


ZHENGZHOU DAYANG BRIQUETTE MACHINERY CO., LTD

Contact: Simba Lee

Tel: +86-371-5711 4464

Mobile: +86-13526658007

Skype: simba58007

E-mail: zzdybriquette@163.com

website:www.dayang-briquettepress.com


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