contact us

Xinxiang haishan machinery co. LTD


Linkedin Number:13183100118

The phone:18703735803




lead bronze Centrifugal casting copper Crusher copper pieces

How to achieve self-lubrication of graphite copper sleeve

Your current location: Home > FAQ >

How to achieve self-lubrication of graphite copper sleeve

Release date:2019-09-18 08:47 source:Original click:

In order to achieve self-lubrication, the copper sleeve must be Rongchang graphite copper sleeve. It is based on high strength Rongchang copper alloy (CuZn25Al5, CuZn24Al6Fe3Mn4, C86300, C95400, C95800). According to the working conditions, holes are processed and filled with solid lubricant in a certain proportion in its working face. The high strength copper alloy provides a very high level. The solid lubricant can form a lower friction pair. Under dry friction conditions, we design a pre-lubrication film on the bearing surface to ensure that the solid lubricant is transferred to the dual parts in the shortest time and an effective solid lubrication film is formed.
So the black dots on the copper cover are graphite, PTFE and MoS2, which are then glued to the copper cover with special glue.

Relevant news:

Online Service
Leave us a message
Please enter your message here and we will contact you as soon as possible。
Landline/mobile phone number
Can't see? Click on the change