| 摘要 |
<p>The invention relates to an aluminum architectural sheet product in which a clad layer is applied to at least one side of a core layer. Preferably, the core layer is made of an alloy selected from the AA5XXX series alloys with a magnesium content greater than 3 weight %, and the clad layer (or each clad layer) is made of an alloy selected from alloys AA5005, AA5205, AA5052, AA5252 and AA5005A. The product may be provided with an anodic film on one or both faces and the film(s) may be covered with one or more layers, e.g. of paint.</p> |
