| Answer | Crossword Clue |
|---|---|
| COBALT | Part of an alloy steel. |
| TERNE | Steel coated with an alloy. |
| TERNE | Alloy-coated steel |
| TIN | Part of the alloy britannia |
| TIN | Part of the alloy britannium |
| IRON | Part of steel |
| PIANOWIRE | Part of a musical instrument made from spring steel |
