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石墨铜套轴承的工作原理是什么
What is the working principle of graphite copper sleeve bearing?
石墨铜套轴承其工作原理是利用自身的吸油和放油的过程来达到自润滑原理，一般情况下荣昌石墨铜套在工作过程中产生热量，所以原来吸进去的油，受热之后就释放油，然后达到自润滑的目的，这个自润滑轴承在国内有很多厂家都能做，是以高强度荣昌铜合金CuZn25Al5,CuZn24Al6Fe3Mn4)作为基础材料，根据使用工况按一定比例在其工作面加工出孔穴并填入固体润滑剂, 高强度的铜合金提供了很高的承载能力而固体润滑剂则可以形成较低的摩擦副。在干摩擦条件下我们在轴承表面设计一层预润滑膜可以确保在最短的时间内将固体润滑剂转移到对偶件上并形成有效的固体润滑膜
Graphite copper sleeve bearing its working principle is to use its own oil absorption and oil discharge process to achieve self-lubrication principle, in general, Rongchang Graphite copper sleeve in the working process to generate heat, so the original oil into the heat release after the oil, and then achieve self-lubrication purposes, this self-lubricating bearing has many in China. Manufacturers can do, is a high-strength Rongchang copper alloy CuZn25Al5, CuZn24Al6Fe3Mn4) as a basic material, according to the use of conditions in a certain proportion of its working face machining holes and filling solid lubricant, high-strength copper alloy provides a high load-bearing capacity and solid lubricant can form a low friction pair. Under dry friction conditions, we design a pre-lubricating film on the surface of the bearing to ensure that the solid lubricant is transferred to the counterpart in the shortest time and an effective solid lubricating film is formed.