| Thermal and Mechanical Properties of Diamond | ||||||||||||
| Density= 3.513 g/cc | ||||||||||||
| T (K) | Thermal Expansion | Heat Capacity | Thermal Conductivity | Tensile Strength | Yield Strength | Young's Modulus | ||||||
| (%) | (J/gK) | (W/cmK) | (Psi) | (Psi) | (Psi) | |||||||
| 373 | 0.013 | 5.60E-01 | ||||||||||
| 360 | 0.010 | 5.40E-01 | ||||||||||
| 340 | 0.007 | 5.00E-01 | ||||||||||
| 320 | 0.004 | 4.60E-01 | ||||||||||
| 300 | 0.001 | 4.20E-01 | 2.20E+01 | |||||||||
| 293 | 0.000 | 4.05E-01 | 2.25E+01 | |||||||||
| 273 | -0.001 | 3.60E-01 | 2.40E+01 | |||||||||
| 260 | -0.002 | 3.30E-01 | 2.60E+01 | |||||||||
| 240 | -0.002 | 3.00E-01 | 3.00E+01 | |||||||||
| 220 | -0.003 | 2.50E-01 | 3.50E+01 | |||||||||
| 200 | -0.003 | 2.00E-01 | 4.00E+01 | |||||||||
| 180 | 1.40E-01 | 5.00E+01 | ||||||||||
| 160 | 9.50E-02 | 6.00E+01 | ||||||||||
| 140 | 6.50E-02 | 7.50E+01 | ||||||||||
| 120 | 3.50E-02 | 9.00E+01 | ||||||||||
| 100 | 2.00E-02 | 1.10E+02 | ||||||||||
| 80 | 1.00E-02 | 1.00E+02 | ||||||||||
| 60 | 4.50E-03 | 6.00E+01 | ||||||||||
| 40 | 1.30E-03 | 3.00E+01 | ||||||||||
| 20 | 1.50E-04 | |||||||||||
| 10 | 2.00E-05 | |||||||||||
| 4.2 | ||||||||||||
| T(K) = Temperature in Kelvin, T(C) = Temperature in Celsius | ||||||||||||
| T (C) = T (K) - 273 | ||||||||||||
| Thermal Expansion (%) = 100 x [L(T) - L(293)] / L(293) | ||||||||||||
| Heat Capacity [=] 1 J/gK = 0.23864 BTU/lbm/F | ||||||||||||
| Thermal Conductivity [=] 1 W/cmK = 57.77 BTU/hr/ft/F | ||||||||||||
| Tensile and Yield Strengths- lower bound values given | ||||||||||||
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