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| | Vanadium monocarbide Basic information | | Structure |
| | Vanadium monocarbide Chemical Properties |
| Melting point | 2166 ℃ | | density | 5750 (ρ/kg.m–3) | | color | hexagonal, hexane crystals, crystalline | | Crystal Structure | Hexagonal | | Stability: | Corroded by molten Nb, Mo, and Ta |
| | Vanadium monocarbide Usage And Synthesis |
| Structure | Dark, very hard, chemically resistant submetallic substances. The V-C system has two phases:
VC: Homogeneity region VC0.92-VC0.74; m.p. 2800°C. Crystal structure: B 1 (NaCl) type.
V2C: Homogeneity region VC0.4-VC0.5. Crystal structure: L 3 type | | Production Methods | 2V + C = V2C
The reactants, preferably in finely subdivided form, are intimately mixed and, if needed, also compressed into pellets. The reaction is then carried out in a high vacuum. At a temperature of 1300°C, approximately 24 hours, or at 2000 ℃ about 15 minutes, are required for homogenization of the product. The reaction is best carried out in a graphite crucible. |
| | Vanadium monocarbide Preparation Products And Raw materials |
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