Aluminise -

: The metal part is "packed" into a mixture of aluminum powder, an activator, and an inert filler, then heated in a furnace. This causes the aluminum to diffuse into the surface, creating a protective aluminide layer .

: 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. aluminise

: The aluminum layer forms a stable oxide skin (alumina) that acts as a barrier against moisture and oxygen. : The metal part is "packed" into a

: Reflectors in floodlamps are often aluminised to maximize light output. Key Benefits and an inert filler

: Maintains structural integrity and resists scaling at temperatures up to