Question

give the name and composition of alloys that are used for the following number1: making Bodies of air craft

​

Answer 1

Answer:

Aircraft manufacturers use high-strength alloys (principally alloy 7075) to strengthen aluminum aircraft structures. Aluminum alloy 7075 has Copper (1.6 %), Magnesium (2.5 %) and Zinc (5.6 %) added for ultimate strength, but the copper content makes it very difficult to weld.

Answer 2

Answer:

ALUMINIUM ALLOY

Explanation:

Currently there are a number of aerospace alloys, including Al- and Mg-, Ni-, Co- and Ti-based alloys