Physical and Chemical Properties of Tungsten Carbide, W2C
Physical and Chemical Properties of Tungsten Carbide, W2C
Material Notes: Physical Form: Refractory Hexagonal Crystals
Key Words: Ditungsten monocarbide Monotungsten
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Physical Properties |
Metric |
English |
Comments |
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Density |
14.8 g/cc |
0.535 lb/in³ |
theoretical |
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Molecular Weight |
379.69 g/mol |
379.69 g/mol |
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Mechanical Properties |
Metric |
English |
Comments |
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Hardness, Knoop |
2150 |
2150 |
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Hardness, Mohs |
9.00 - 10.0 |
9.00 - 10.0 |
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Modulus of Elasticity |
420 GPa |
60900 ksi |
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Thermal Properties |
Metric |
English |
Comments |
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CTE, linear |
4.00 µm/m-¡ãC
@Temperature 20.0 ¡ãC |
2.22 µin/in-¡ãF
@Temperature 68.0 ¡ãF |
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4.70 µm/m-¡ãC
@Temperature 20.0 - 2000 ¡ãC |
2.61 µin/in-¡ãF
@Temperature 68.0 - 3630 ¡ãF |
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Melting Point |
2785 ¡ãC |
5045 ¡ãF |
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Descriptive Properties |
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CAS Number |
12070-13-2 |
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Crystal Structure |
Hexagonal |
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Solubility |
Insoluble in H2O |
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