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Surface treatment technology: Surface treatment technology such as surface quenching, nitriding, spraying technology can significantly improve the wear resistance of the material surface. For example, surface quenching can make the workpiece obtain a high hardness, high wear resistance of the surface
The products after nitriding have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance
Fluoropolymer co-coating process: Fluoropolymer resins can be formed by specific processes such as Nituff co-coating process, Tufram, Polylube, Hardtuf, etc., to form a wear-resistant self-lubricating coating. In these processes, a nickel-based alloy coating is deposited on the surface of the metal and submicron fluoropolymer particles are infiltrated to form a wear-resistant self-lubricating modified coating
Physical properties of fluoropolymer: fluoropolymer resin itself has good wear resistance. For example, polyvinyl fluoride film has good electrical insulation properties, low temperature properties, wear resistance, non-viscous properties and non-permeability to steam and grease
Low coefficient of friction: Fluoropolymer resins have a low coefficient of friction, which helps reduce wear between parts. The low coefficient of friction of Teflon™ fluoropolymer coatings facilitates applications that require components to slide against each other without causing damage, resulting in improved wear resistance
Chemical structure: The chemical structure of fluoropolymer resin gives it excellent chemical stability and weather resistance, and these properties also help to improve the wear resistance of the material
Composite reinforcement: Sometimes by adding materials such as glass fiber, bronze, carbon and graphite to improve the mechanical properties of fluoropolymer resins, including wear resistance
In summary, the improvement of wear resistance of fluoropolymer resins is achieved through surface treatment technology, specific coating processes, their own physical and chemical properties, and composite use with other materials. These methods work together to make fluoropolymer resins excellent in wear resistance and suitable for a variety of high-wear environments.
