Rhys' Metal Crossword

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Across
  1. 2. a type of conductivity in metals
  2. 6. cutlery is made out of it
  3. 8. another type of hardening
  4. 9. one of the three ways of processing metals to manufacture products
  5. 10. a common example of a wasting process
  6. 11. this is added to iron to make steel
Down
  1. 1. a process where materials are reshaped
  2. 3. commonly used in electrics
  3. 4. the most abundant of these are aluminium and iron
  4. 5. iron is this kind of metal
  5. 7. one of the heat treatments
  6. 12. something made out of two or more metals