Material Classifications

• What is the definition of ferrous metal?

  Metal that contains iron
• Give an example of ferrous metal.

  Cast iron
• What are some uses of ferrous metals?

  Pots, pans, and electrical wiring
• Name an example of a non-ferrous metal.

  Aluminium
• What is the definition of non-ferrous metal?

  Metal that doesn't contain iron
• What is an alloy?

  Metal made from two or more different metals
• What is an example of an alloy?

  Stainless steel
• What are some uses of non-ferrous metals?

  Cutlery, adhesives, and shoes
• What are thermo polymers?

  Polymers that can be reshaped multiple times
• Give an example of a thermo polymer.

  PMMA Acrylic
• What are some uses of thermo polymers?

  Signs, adhesives, and 3D printing
• What are thermosetting polymers?

  Polymers that can be reshaped only once with heat
• Name an example of a thermosetting polymer.

  Epoxy Resin
• What is a bio polymer?

  Polymers made from a natural or living organism
• Give an example of a bio polymer.

  Potato Pak
• What is softwood?

  Wood from deciduous trees
• What are some uses of bio polymers?

  Packaging, 3D printing, and dishes/cups
• Name an example of softwood.

  Oak
• What are some uses of softwood?

  Doors, furniture, and flooring
• Name an example of hardwood.

  Pine
• What is hardwood?

  Wood from coniferous trees
• What are some uses of hardwood?

  Construction, packaging, and chests of drawers
• What is manufactured board?

  Man-made board made from wood chips, fibres, or sheets glued together
• Name an example of manufactured board.

  MDF
• What are some uses of manufactured board?

  Packaging and furniture
• What are papers and boards?

  Materials made from cellulose fibers
• What are smart materials?

  Materials that react when exposed to external stimuli
• Name an example of a smart material.

  SMA
• What are some uses of smart materials?

  Micro engineering and space nano
• What are composite materials?

  Materials made from two or more different materials
• Name an example of a composite material.

  Concrete
• What are medium materials?

  Material engineered for improved properties
• What are some uses of composite materials?

  Building, construction, and bridges
• What are some uses of medium materials?

  Mobile phones
• Name an example of a medium material.

  Aluminium Foam
• What are natural fibers?

  Fibers made from plants or animals
• Name an example of a natural fiber.

  Cotton
• What are some uses of natural fibers?

  Clothing and jumpers
• What are synthetic fibers?

  Man-made fibers, typically from polymer
• Name an example of a synthetic fiber.

  Polyester