Diamond (C) - Properties and Applications

Material: Diamond (C) - Properties and Applications
Composition: blank
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.0034 0.00345 m3/kmol 207.481 210.532 in3/kmol
Density 3.44 3.58 Mg/m3 214.752 223.492 lb/ft3
Energy Content 19300 27400 MJ/kg 2.09094e+006 2.96848e+006 kcal/lb
Bulk Modulus 530 548 GPa 76.8699 79.4806 106 psi
Compressive Strength 10000 20000 MPa 1450.38 2900.75 ksi
Ductility 0.00241 0.00267 0.00241 0.00267 NULL
Elastic Limit 2800 2930 MPa 406.106 424.961 ksi
Endurance Limit 2300 2500 MPa 333.587 362.594 ksi
Fracture Toughness 3 3.7 MPa.m1/2 2.73014 3.36717 ksi.in1/2
Hardness 42000 49000 MPa 6091.59 7106.85 ksi
Loss Coefficient 2e-006 4e-006 2e-006 4e-006 NULL
Modulus of Rupture 2600 3000 MPa 377.098 435.113 ksi
Poisson's Ratio 0.18 0.22 0.18 0.22 NULL
Shear Modulus 440 470 GPa 63.8166 68.1677 106 psi
Tensile Strength 2800 2930 MPa 406.106 424.961 ksi
Young's Modulus 1050 1210 GPa 152.29 175.496 106 psi
Glass Temperature K °F
Latent Heat of Fusion 5200 5300 kJ/kg 2235.59 2278.58 BTU/lb
Maximum Service Temperature 1800 2000 K 2780.33 3140.33 °F
Melting Point 3990 4180 K 6722.33 7064.33 °F
Minimum Service Temperature 0 0 K -459.67 -459.67 °F
Specific Heat 500 520 J/kg.K 0.386929 0.402406 BTU/lb.F
Thermal Conductivity 200 400 W/m.K 374.407 748.813 BTU.ft/h.ft2.F
Thermal Expansion 0.8 1.2 10-6/K 1.44 2.16 10-6/°F
Breakdown Potential 10 20 MV/m 254 508 V/mil
Dielectric Constant 5.5 5.7 5.5 5.7 NULL
Resistivity 1e+010 1e+020 10-8 ohm.m 1e+010 1e+020 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 5
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 5
Sea Water 5
Strong Acid 5
Strong Alkalis 4
UV 5
Wear 5
Weak Acid 5
Weak Alkalis 5

This data is provided subject to AZoM.com's terms and conditions. Data reproduced with permission of Granta Design Limited www.grantadesign.com and Ceram Research Limited www.ceram.co.uk

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