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Materials, Lumber-for-US-Story1-1-864x486, unnamed, istockphoto-1072833100…
Materials
Metal
Copper:non-ferrous metal, sometimes pure and other times associated others metals,durable,used for eletrical things.
Aluminium: non-ferrous metal,the properties resemble those of the Copper,used in means of trasportation like planes.
Stainless Steel: ferrous metal,hard and durable,used for utensils and car industry
Wood
Hardwood: stronger than softwood,expansive,used for furnitures.
Softwood: cheap,strong and used for doors and floors.
It is also used to create paper.
Plastic
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Thermoset
Urea formaldehyde: strong but breaks easily,used for applancies and eletric plugs.
Other materials:
Ceramics: hard,used for many years, especially in the kitchen
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