Subject: Cast thrust washer-bronze graphite bushing
Author: slidebearing
Posted on: 03/04/2016 02:54:12 AM
This series of experiments can be found in the use of aspects will interact among Casting bimetal bushing load capacity, eccentricity, friction coefficient.
To improve the oil-bearing load capacity, while reducing the friction coefficient of bronze wear oval washer There are many ways.
The most common way is by adjusting the permeability of the casting bronze graphite sliding pad, and ultimately to improve oil-bearing load capacity. The main mode of operation is appropriate to reduce the permeability of the bronze bushings material, which can increase the load bearing capacity, but also to ensure that the cast thrust washer-bronze graphite has a small coefficient of friction. But the penetration of JWB bronze washer with graphite dots not infinite reduced because the penetration is too small will make the shortage of oil content inside the bearing, so that the internal JDB Iron graphite bearing no way to get adequate lubrication.
Then it was discovered that by optimizing the amount of penetration and great bearing these two parameters, you can effectively improve the oil-bearing load capacity and reduce the friction coefficient of the JPB bronze graphite plate pads.
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