METALS by Cristina Rodriguez https://padlet.com/cristyrodc/q6bour67u5nozyw0 en-us 2022-05-20 04:02:49 UTC 2025-09-28 17:34:08 UTC hello@padlet.com cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192459822 Metal is one of the oldest materials, for centuries it has been shaped into tools, weapons, and practical objects. Greeks used bronze and iron for tying stone blocks together without mortar, as well as statues of philosophers, heroes, athletes, etc, and the Romans used lead and copper for water pipes and roofing. Romans were the first to to master the use of copper, soldering and brazing techniques, the Pantheon had a copper roof and cornice. Iron became an important role in architecture in the eighteenth century, as it was manufactured for structural beams, columns, and machinery. Steel in the nineteenth century became a revolutionary material and with concrete revolutionized the construction industry.]]> 2022-05-20 04:56:28 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192459822 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460059 2022-05-20 04:56:42 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460059 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460229 2022-05-20 04:56:52 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460229 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460366 2022-05-20 04:57:02 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192460366 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192462205 CHEMICAL PROPERTIES:
-Corrosion
-Resistant
-Flammable
-Reactive

PHYICAL PROPERTIES:
-High melting point
-Ductile
-Malleable
-Heat conductivity
-Electricity conductivity]]> 2022-05-20 04:58:55 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192462205 LIQUID STATE MOULDING cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192702334 2022-05-20 08:32:26 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192702334 PLASTIC STATE MOULDING cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192702647 Forming operation on a solid bar of metal, at elevated temperature with the aim of shaping and controlling the grain structure.]]> 2022-05-20 08:32:43 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192702647 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703047 2022-05-20 08:33:04 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703047 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703323 2022-05-20 08:33:20 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703323 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703634 2022-05-20 08:33:32 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703634 SOLID STATE MOULDING cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703997 2022-05-20 08:33:52 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192703997 METAL JOINING cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192704554 2022-05-20 08:34:18 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192704554 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705035 2022-05-20 08:34:47 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705035 FERROUS cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705441
  • Magnetic
  • Durable 
  • Contain iron
  • Electricity conductors: steel, iron
  • Oxidize easily
  • Strongest metals
  • Recyclable

    • ]]>     2022-05-20 08:35:12 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705441     NON FERROUS cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705640
  • Easy to fabricate
  • Easy to install
  • Very good appearance
  • Do not contain iron
  • Low density
  • Non-magnetic
  • Aluminium, copper, lead
  • Resistant to corrosion
  • Thermal and electricity conductivity

    • ]]>     2022-05-20 08:35:25 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192705640     cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706009 2022-05-20 08:35:47 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706009 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706417 2022-05-20 08:36:15 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706417 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706627 2022-05-20 08:36:29 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706627 cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706946
  • Manufacturing process produces carbon dioxide and requires a lot of energy
  • Metals are non-renewable materials, they must be recycled

    • ]]>     2022-05-20 08:36:50 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192706946     cristyrodc https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192707240
  • Metals are extremely durable
  • Repairing metals can be expensive, labor intensive and overall difficult. 
  • Metals are more well kept in stable temperatures. Light, heat and moisture can cause metals to corrode 

    • ]]>     2022-05-20 08:37:08 UTC https://padlet.com/cristyrodc/q6bour67u5nozyw0/wish/2192707240