Types of Metals

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Across
  1. 4. A ferrous metal that cannot be bent and is strong under compression. Used to make vices and heavy machinery.
  2. 6. A metal with a very low melting point. It can be shaped easily and is suitable for casting .
  3. 7. A natural material from which metal can be extracted .
  4. 8. A precious metal that can be shaped easily due to its malleable and ductile properties.
  5. 10. A non ferrous metal that 3 times lighter than mild steel.
  6. 12. A ferrous metal that is tough , ductile and malleable. Used to make car bodies and building frames.
Down
  1. 1. An alloy that is gold in colour. Heavy and quite hard. Sometimes used to make instruments and boat fittings.
  2. 2. Malleable , ductile and tough. A good conductor of electricity and heat.
  3. 3. Metals that contain iron such as mild steel and cast-iron. A disadvantage of many of these metals is that they rust.
  4. 4. Can be prevented by adding a protective coating such as paint, oil , lacquering and dip coating .
  5. 5. Hard and tough but very good resistance to corrosion. Used to make cutlery and sinks.
  6. 9. Usually the final stage of finishing a protect. Added to give added protection and to give the product a more appealing appearance.
  7. 11. A mixture of two of more metals .