Non-ferric metals

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Contents related with non-ferric metals for 2nd course of ESO
Mónica Garrido
Mapa Mental por Mónica Garrido, actualizado hace más de 1 año
Mónica Garrido
Creado por Mónica Garrido hace alrededor de 8 años
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Non-ferric metals
  1. Do not contain iron
    1. More expensive, difficult to obtain
      1. Better resistance to rust and corrosion, higher conductivity, lower melting point, easier to mechanize
        1. pure non-ferric metals
          1. heavy
            1. Zinc
              1. Bluish white, soft, resists rust and corrosion
                1. Galvanized steel,
                2. Lead
                  1. Malleable, soft, very heavy, toxic, absorbs x.rays and nuclear radiations
                    1. Batteries, Radiography, Shields for nuclear reactors
                    2. Copper
                      1. Reddish, malleable, ductile, good conductor, soft, resists rust and corrosion
                        1. Electrical cables, electrical motors coils, heating pipes, ornaments
                        2. Tin
                          1. Relatively low melting point (232ºC), very malleable, good conductor, very soft, resists rust and corrosion
                            1. Welding (alloyed with lead), tin plates (covering steel),
                          2. Light
                            1. Aluminum,
                              1. Light silver color, light, ductile, malleable, easy to mechanize, good conductor, soft, very resistant to rust and corrosion
                                1. Used in different alloys
                                  1. Cans, utensils, metalworks, cables os high tension towers, automotive and aerospace industry
                                  2. Titanium
                                    1. Very good mechanical properties, very hard, resistant to rust and corrosion, very expensive, biocompatible,bright
                                      1. Used alloyed, specially with aluminum
                                        1. Dental implants, bone prostheses, boat propellers, jet turbine blades, planes and space rockets, buildings
                                      2. Ultralight
                                        1. Magnesium
                                          1. Highly flamable in a powder form, malleable but not ductile, expensive
                                            1. dry hands of athletes, pyrothecnics, alloyed with aluminum: aerospace and automotive industry, cameras, computers
                                        2. alloys
                                          1. Bronze
                                            1. copper (80 to 97%) + tin
                                              1. Dark yellow to brown, much harder than copper, resintant to corrosion
                                                1. Boat propellers, bells, mechanisms, ornamental elements
                                                2. Brass
                                                  1. Copper + Zinc
                                                    1. Bright yellow, good resistance to corrosion, very ductile, easy machined
                                                      1. Hardware, valves, ornamentation and jewelry, wind musical instruments
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