| Answer | Crossword Clue |
|---|---|
| metallurgies | METALLURGY, the study of alloying and treating metals |
| metallurgy | the study of alloying and treating metals |
| cerium | a malleable ductile steel-grey element of the lanthanide series of metals, used in lighter flints and as a reducing agent in metallurgy. Symbol: Ce; atomic no: 58; atomic wt: 140.115; valency: 3 or 4; relative density: 6.770; melting pt: 798°C; boiling pt: 3443°C |
| metallography | the study of the structure and constitution of metals |
| metallographies | METALLOGRAPHY, the study of the structure and constitution of metals |
