Question

which elements are present in duralumim
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Answer 1

Answer:

(The name is a contraction of Dürener and aluminum.) The original composition has been varied for particular applications; it may contain about 4 percent copper, 0.5–1 percent manganese, 0.5–1.5 percent magnesium, and, in some formulations, some silicon.

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Answer 2

Answer:

The elements which are present in duralumin are aluminium (95%), copper (4%) and magnesium (1%).

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