Application of Coating Technology in Powder-metallurgy Solid Self-lubrication

The requirement for powder-metallurgy solid self-lubrication materials become more and more upgraded with the development of industry,while traditional P/M material have many problems such as bad wetting property between solid lubricant and base material,segregation for great density variation and reaction between them.The coating technology is a good method for resolving these problems,so the coating technology will make an important effect in the solid self-lubrication field.