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The components of self-lubricating composite coating can be easily designed, could behavior self-lubricating and wear-resistance special properties on the basis of excellent mechanical property of the matrix materials, and greatly save raw materials and production time by the usage of coats lubricate.
When MoS2 in the coating rub with other materials, it could form a layer of solid lubricate film between two surfaces, which affects lubricating and elevating anti-friction properties.
The binding force between layers is weak, be prone to be sheared between layers, when it rubs with other materials, it shows low friction coefficient, and self-lubricating property.
Acknowledgement The authors would like to thank the national natural science research foundation of china(50965008) for its finanial support.
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