Clue | Source | Date |
---|---|---|
Compound in low-carbon steel | Wall Street Journal | 26 Jul 2023 |
Ceramic iron compound that's nonconductive | New York Times | 04 Nov 2022 |
Ceramic iron compound that’s nonconductive | New York Times | 04 Nov 2022 |
Iron compound found in steel | New York Times | 13 Dec 2017 |
Iron compound found in steel | ||
Magnet material | ||
Compound of iron | ||
Magnet material | ||
Ceramiclike compound | ||
Compound in computer memory cores | ||
Pure iron | ||
Iron compound |