Formable clad sheet article

This invention relates to a clad sheet article comprising an aluminium alloy core having opposed first and second surfaces, an aluminium alloy cladding layer at said first surface of the core alloy and having an opposed inner-surface and an outer-surface and wherein the inner-surface is facing the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEZAN, ANTON ROMULUS, LAHAIJE, CHRISTIAAN THEODORUS WILHELMUS
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:This invention relates to a clad sheet article comprising an aluminium alloy core having opposed first and second surfaces, an aluminium alloy cladding layer at said first surface of the core alloy and having an opposed inner-surface and an outer-surface and wherein the inner-surface is facing the first surface of the core alloy, and optionally a cladding layer at said second surface, and wherein said first surface of the core alloy has a surface roughness average Ra value of 0.25 microns or less.