Invention Grant
US08632891B2 Aluminium composite sheet material 有权
铝复合板材

Aluminium composite sheet material
Abstract:
Automotive body sheet in the form of an aluminum composite sheet material wherein a clad sheet is applied to at least one side of a core material, and wherein the core material is of an aluminum alloy selected from the group consisting of AA2xxx, AA5xxx and AA7xxx-series alloys, and wherein the clad sheet includes an AA6xxx-series alloy having less than 0.2 wt. % Cu or an AA5xxx-series alloy having less than 3.6 wt. % of Mg.
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