| Answer | Crossword Clue |
|---|---|
| ferritic | solid solution in which alpha iron is the solvent |
| martensite | A hard and very brittle solid solution of carbon in iron that is the main constituent of hardened steel |
| solidi | (on a graph of temperature versus composition) the curve connecting the temperatures at which a solid solution is in equilibrium with its vapor and with the liquid solution, and therefore connecting melting temperatures of solid solutions |
| solidus | (on a graph of temperature versus composition) the curve connecting the temperatures at which a solid solution is in equilibrium with its vapor and with the liquid solution, and therefore connecting melting temperatures of solid solutions |
