3.2. Common Aluminum Alloys in Construction

Try these first

1. 1.

   What are the properties of 1xxx Series aluminum alloys?

   Hint

   Remember the conductivity aspect!

2. 2.

   Which series of aluminum is known for good corrosion resistance?

   Hint

   Think about where you might find these in construction.

3. 3.

   Which aluminum alloy series is known for its high strength?

   • 1xxx Series
   • 3xxx Series
   • 7xxx Series
   • 5xxx Series

   Hint

   Think about what application requires strength.

4. 4.

   True or False: Alloying aluminum always reduces its corrosion resistance.

   • True
   • False

   Hint

   Consider the benefits of different alloying elements.

5. 5.

   Explain the benefits of using aluminum alloys over pure aluminum in construction applications.

   Hint

   Consider how alloying changes the characteristics of aluminum.

6. 6.

   Discuss how environmental conditions can influence the selection of specific aluminum alloys.

   Hint

   Think about the conditions the material will face.