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Weldable rolled product of high strength aluminum alloy for structural aircraft components contains silicon, copper, manganese, magnesium, iron, zirconium, chromium, zinc, titanium, vanadium and aluminum
Weldable rolled product of high strength aluminum alloy for structural aircraft components contains silicon, copper, manganese, magnesium, iron, zirconium, chromium, zinc, titanium, vanadium and aluminum
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机译：用于飞机结构部件的高强度铝合金可焊接轧制产品，包含硅，铜，锰，镁，铁，锆，铬，锌，钛，钒和铝
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Weldable rolled product of high strength aluminum alloy contains specified amounts of silicon, copper, manganese, magnesium, iron, zirconium, chromium, zinc, titanium, vanadium and the remainder is aluminum and other elements. A weldable rolled product of high strength aluminium alloy has the following constituents by weight %: (a) silicon (Si) 0.8 - 1.3; (b) copper (Cu) 0.2 - 0.45; (c) manganese (Mn) 0.5 - 1.1; (d) magnesium (Mg) 0.45 - 1.0; (e) iron (Fe) 0.01 - 0.3; (f) zirconium (Zr) less than 0.25; (g) chromium (Cr) less than 0.25; (h) zinc (Zn) less than 0.35; (i) titanium (Ti) less than 0.25; (j) vanadium (V) less than 0.25; (k) the remainder being aluminium and other elements with each being less than 0.05% by wt. and with an overall content of less than 0.15% by wt. An Independent claim is also included for a method for the fabrication of a weldable rolled aluminium alloy product with this composition.
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