5.3. Material Selection

Try these first

1. 1.

   What does AM stand for?

   Hint

   Think about the process that builds objects layer by layer.

2. 2.

   Name one type of polymer used in AM.

   Hint

   Consider common 3D printing materials.

3. 3.

   What acronym can help remember factors in material selection?

   • MECCA
   • MATERIAL
   • SELECT

   Hint

   Think of a memorable phrase related to materials.

4. 4.

   True or False: Additive manufacturing only uses metals as materials.

   • True
   • False

   Hint

   Think about the range of materials mentioned in class.

5. 5.

   You are tasked with designing a component for a high-performance racing drone. What factors will influence your material choice, and which materials might you consider?

   Hint

   Think about the operational environment and stresses the drone will face.

6. 6.

   Critique a recent product that utilizes AM. How would you choose a different material to improve its performance?

   Hint

   Identify the flaws in performance and specify your new material choice.