Aluminum coating

- May 14, 2018-

Aluminum-clad hard aluminum and super-hard aluminum have high strength but are not resistant to corrosion. To improve their corrosion resistance, a layer of high-purity aluminum or 1% zinc-aluminum is often coated on hard aluminum and super hard aluminum surfaces. Alloy layer, so called aluminum. Aluminum plate with aluminum coating is also called aluminum plate.


When the aluminum layer is covered, the strength decreases.