Aluminise
: The most common method, where the substrate (like a steel sheet) is submerged in a bath of molten aluminum. Upon cooling, a thick, robust layer forms that is often used for large structural components.
: The aluminum layer forms a stable oxide skin (alumina) that acts as a barrier against moisture and oxygen. aluminise
: Reflectors in floodlamps are often aluminised to maximize light output. Key Benefits : The most common method, where the substrate
Aluminised materials are essential in environments involving extreme heat or chemicals: : The most common method
: Maintains structural integrity and resists scaling at temperatures up to
: Used in exhaust systems and heat shields because it reflects heat and resists rusting better than standard steel.
There are three standard industrial methods used to apply this coating: