Answer | Crossword Clue |
---|---|
steelmakings | STEELMAKING, the process of making steel |
steelmaking | the process of making steel |
BESSEMER | Inventor of a steel-making process |
cementation | A process of altering a metal by heating it in contact with a powdered solid, esp. a former method of making steel by heating iron in contact with charcoal |
BESSEMER | Steel-making process |
BESSEMER | Process for making steel. |