Metal finishing improves durability, performance and appearance by modifying exposed surfaces. In manufacturing sectors such as aerospace surface treatments, choosing the right process helps components withstand corrosion, fatigue and extreme environments. Each method serves a specific role depending on material and application.
Anodising
Anodising converts aluminium surfaces into a durable oxide layer that resists wear and corrosion. It improves paint adhesion and reduces maintenance demands on structural panels and internal components across aircraft manufacturing programmes.
Chemical Film Coating
Chemical film coating provides corrosion protection while maintaining electrical conductivity on aluminium alloys. It is widely specified within aerospace surface treatments as a base for paint systems.
Electroplating
Electroplating deposits a thin metal layer through an electrical process to enhance hardness, conductivity and corrosion resistance. Within aerospace surface treatments, it protects fasteners and connectors that must perform reliably under temperature changes and vibration.
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Shot Peening
Shot peening strengthens metal by inducing compressive stress through controlled impact. Used in aerospace surface treatments, it improves fatigue life of gears and landing components exposed to repeated mechanical loading.
Powder Coating
Powder coating applies dry particles cured under heat to form a tough, even finish. It suits interiors and housings where durability, colour consistency and resistance to chipping are essential.
Passivation
Passivation removes free iron from stainless steel surfaces to enhance corrosion resistance. This finishing step is vital where cleanliness, longevity and predictable performance are required in demanding operational environments across aerospace, medical and food processing sectors.