Jiaerda Machinery undertakes casting and processing of various Bimetal Bearings products.
The back layer of the product is made of carbon steel. The friction layer can be made of a copper alloy of different grades. The two different materials can be combined by centrifugal casting. And the bonding strength (shear force) can reach about 1/2 of the tensile strength of the wear-resisting layer copper alloy.
Because the matrix of the whole copper alloy sliding bearing is soft, it is easy to produce processing deformation, and the material cost is high,.
the friction layer used is very few, and the resources of copper alloy are seriously wasted. Bimetal Bearings can make good use of the advantages of two kinds of materials that reduce the waste of resources,
but also can improve the overall strength without affecting the use of wear resistance, and can be embedded solid lubrication graphite to make it play a greater role, is the direction of today's industry.
Bimetal Bearings applicated in Air Compressor ｜ Hydraulic Machinery｜Nuclear Power Plant.