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Customized coating
Tianmeng
018
I. Functional Positioning of Coatings
Mesh, as an industrial transmission, filtration or support component, is subject to mechanical friction, chemical corrosion and high-temperature environments for a long time. Plasma-sprayed ceramic coatings achieve performance upgrades through the following mechanisms:
Wear-resistant protection: The hardness of ceramic materials such as alumina and zirconia can reach over Hv1000, significantly reducing the wear of the mesh caused by particle erosion.
Anti-corrosion barrier: The chemical inertness of the ceramic coating can prevent the direct contact between acidic and alkaline media and the metal substrate, thus extending the service life of the mesh in a chemical environment.
High-temperature stability: The melting point of the coating generally exceeds 2000℃, making it suitable for high-temperature screening or heat treatment scenarios.
Ii. Analysis of Process Advantages
Precise controllability
Plasma spraying can precisely control the coating thickness (50-500μm), meeting the uniform coverage requirements of different mesh diameters.
Local spraying technology can specifically strengthen the vulnerable areas of the mesh (such as nodes and edges).
Matrix compatibility
It can form a strong bonding force coating (bonding strength ≥30MPa) on various mesh substrates such as stainless steel and titanium alloy.
Low-temperature process (base temperature < 150℃) prevents deformation of the mesh or decline in mechanical properties.
I. Functional Positioning of Coatings
Mesh, as an industrial transmission, filtration or support component, is subject to mechanical friction, chemical corrosion and high-temperature environments for a long time. Plasma-sprayed ceramic coatings achieve performance upgrades through the following mechanisms:
Wear-resistant protection: The hardness of ceramic materials such as alumina and zirconia can reach over Hv1000, significantly reducing the wear of the mesh caused by particle erosion.
Anti-corrosion barrier: The chemical inertness of the ceramic coating can prevent the direct contact between acidic and alkaline media and the metal substrate, thus extending the service life of the mesh in a chemical environment.
High-temperature stability: The melting point of the coating generally exceeds 2000℃, making it suitable for high-temperature screening or heat treatment scenarios.
Ii. Analysis of Process Advantages
Precise controllability
Plasma spraying can precisely control the coating thickness (50-500μm), meeting the uniform coverage requirements of different mesh diameters.
Local spraying technology can specifically strengthen the vulnerable areas of the mesh (such as nodes and edges).
Matrix compatibility
It can form a strong bonding force coating (bonding strength ≥30MPa) on various mesh substrates such as stainless steel and titanium alloy.
Low-temperature process (base temperature < 150℃) prevents deformation of the mesh or decline in mechanical properties.
