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ryan987654321 Leaving Cert Technology — 21/06/16 1

What do i need to know for materials someone please help there is alot to know and do you get choices?

Kate_2346 — 21/06/16
The Material Properties of Fabrics, Wood(& Problems i.e. Wet rot, Dry rot, Woodoworm), Metals(incl. Mild steel, Stainless Steel,Copper, Aluminium, Brass), Plastics(incl. Types{thermoplastic, thermosetting},Examples), Polymers, Ceramics(incl. Advances{dental implants, bone structure}),Composites(Examples), Smart Materials (thermochronic and photochromic materials, self healing materials, smart fabrics). Know about why you would select a particular material. Environmental conditions on materials(Temp., Humidity, pH etc,) Economic use of materials. A follow on from this would be production (hand tools,power tools, manufacturing processes. hope this was a help :)
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