1. Home
  2. top of the aat hierarchies
  3. Materials Facet
  4. Materials (hierarchy name)
  5. materials (substances)
  6. [materials by composition]
  7. inorganic material
  8. mineral
  9. cementite
Scope note
Extremely hard carbide of iron, a synthetic phase in technical iron alloys; in its naturally occurring form it is known as cohenite.
Accepted term: 22-Jul-2024