materials

Cards (4)

  • What is a composite material?
    • Contains two or more materials with different properties.
    • Typically, there are two components: the reinforcement and the matrix.
  • Why do composite materials have a wide range of different properties?
    • Made of several materials, allowing tailored properties.
    • Different reinforcements and matrixes lead to varying properties.
  • What should be used to construct large buildings: reinforced concrete or fibreglass? Why?
    Reinforced concrete because it is strong in compression and tension and slightly flexible.
  • What should be used to make tennis rackets: timber or fibre reinforced plastic? Why?
    Fibre reinforced plastic because it has a low density, is lightweight, and is flexible and strong in tension.