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Refractory Carbide Properties:
Property
| HfC | TaC
| NbC | ZrC
| SiC
| B4C | TiC
| Melting Point C
| 3890 | 3880 | 3500
| 3540
| 2730 | 2300
| 3160 | Molecular Weight g/mol | 190.54 | 192.96
| 104.92
| 103.23
| 40.10
| 50.26 | 59.89
| | Density g/cm3 | 12.70 | 14.50 | 7.79 | 6.59 | 3.21 | 2.52 | 4.94 | Thermal expansion ppm/C | 6.8 | 6.6 | 6.9 | 7.3 | 5.3 | 5.6
| 7.9 | Thermal conductivity W/m*K | 22 | 22 | 30 | 20 | 120 | 30
| 50 | | Specific Heat | 0.20 | 0.19 | 0.35 | 0.37 | 0.67 | 0.96
| 0.56 | Hardness kg/mm2
| 2300 | 2500 | 2400 | 2700 | 2600 | 2900
| 2900 | Young's Modulus, GPa
| 450 | 400 | 430 | 390 | 440 | 460
| 450 | | Poisson's ratio | 0.18 | 0.24 | 0.21 | 0.19 | 0.21 | 0.17
| 0.19 | Use temperature in air, C
| 500 | 800 | 800 | 800 | 1650 | 1100
| 400 |
Carbides: | Product | Formula | Purity | CAS # | | Boron Carbide | B4C | 99.5% | 12069-32-8 | | Hafnium Carbide | HfC | 99.9 | 12069-85-1 | | Niobium Carbide | NbC | 99.5 | 12069-94-2 | | Silicon Carbide | SiC | 99.5 | 409-21-2 | | Tantalum Carbide | TaC | 99.5 | 12070-06-3 | | Titanium Carbide | TiC | 99.5 | 12070-08-5 | | Tungsten Carbide | WC | 99.5 | 12070-12-1 | | Zirconium Carbide | ZrC | 99.5 | 12070-14-3 |
These materials are available in form of Powders and Sputtering Targets
Related Products:
Tungsten Carbide
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