Alumina as a Biomaterial (99.5% Alumina)

Material: Alumina as a Biomaterial (99.5% Alumina)
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) 0.005 0.0058 m3/kmol 305.119 353.938 in3/kmol
Density 3.84 3.89 Mg/m3 239.724 242.845 lb/ft3
Energy Content 150 200 MJ/kg 16250.8 21667.7 kcal/lb
Bulk Modulus 254 266.9 GPa 36.8396 38.7105 106 psi
Compressive Strength 2100 2600 MPa 304.579 377.098 ksi
Ductility 0.00066 0.00073 0.00066 0.00073 NULL
Elastic Limit 249.5 275.1 MPa 36.1869 39.8999 ksi
Endurance Limit 212.21 247.58 MPa 30.7784 35.9084 ksi
Fracture Toughness 3.8 4.2 MPa.m1/2 3.45818 3.8222 ksi.in1/2
Hardness 18050 21525 MPa 2617.93 3121.94 ksi
Loss Coefficient 1e-005 2e-005 1e-005 2e-005 NULL
Modulus of Rupture 315 379 MPa 45.6869 54.9693 ksi
Poisson's Ratio 0.25 0.26 0.25 0.26 NULL
Shear Modulus 145.17 152.5 GPa 21.0551 22.1182 106 psi
Tensile Strength 249.5 275.1 MPa 36.1869 39.8999 ksi
Young's Modulus 365.8 384.37 GPa 53.0548 55.7481 106 psi
Glass Temperature K °F
Latent Heat of Fusion 1110 1260 kJ/kg 477.212 541.7 BTU/lb
Maximum Service Temperature 1998 2073 K 3136.73 3271.73 °F
Melting Point 2277 2369 K 3638.93 3804.53 °F
Minimum Service Temperature 0 0 K -459.67 -459.67 °F
Specific Heat 833 867 J/kg.K 0.644624 0.670935 BTU/lb.F
Thermal Conductivity 26 35.6 W/m.K 48.6729 66.6444 BTU.ft/h.ft2.F
Thermal Expansion 6.9 8.4 10-6/K 12.42 15.12 10-6/°F
Breakdown Potential 10 31 MV/m 254 787.4 V/mil
Dielectric Constant 9.37 9.8 9.37 9.8 NULL
Resistivity 1e+020 1e+021 10-8 ohm.m 1e+020 1e+021 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 5
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

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