Supplier Data - Osmium (Os) (Goodfellow)

Material: Supplier Data - Osmium (Os) (Goodfellow)
Composition: >99%Os typically
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.0084 0.0085 m3/kmol 512.599 518.702 in3/kmol
Density 22.45 22.6 Mg/m3 1401.51 1410.87 lb/ft3
Energy Content 2000 5500 MJ/kg 216677 595863 kcal/lb
Bulk Modulus 358 388 GPa 51.9235 56.2746 106 psi
Compressive Strength 1000 3600 MPa 145.038 522.136 ksi
Ductility 0.005 0.2 0.005 0.2 NULL
Elastic Limit 1000 3600 MPa 145.038 522.136 ksi
Endurance Limit 800 3600 MPa 116.03 522.135 ksi
Fracture Toughness 120 150 MPa.m1/2 109.206 136.507 ksi.in1/2
Hardness 3000 10600 MPa 435.113 1537.4 ksi
Loss Coefficient 2e-005 9e-005 2e-005 9e-005 NULL
Modulus of Rupture 1000 3600 MPa 145.038 522.136 ksi
Poisson's Ratio 0.245 0.255 0.245 0.255 NULL
Shear Modulus 218 230 GPa 31.6182 33.3587 106 psi
Tensile Strength 2000 7200 MPa 290.075 1044.27 ksi
Young's Modulus 548 570 GPa 79.4806 82.6715 106 psi
Glass Temperature K °F
Latent Heat of Fusion 150 160 kJ/kg 64.4881 68.7873 BTU/lb
Maximum Service Temperature 1000 1220 K 1340.33 1736.33 °F
Melting Point 3300 3327 K 5480.33 5528.93 °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 125 135 J/kg.K 0.0967323 0.104471 BTU/lb.F
Thermal Conductivity 80 87.5 W/m.K 149.763 163.803 BTU.ft/h.ft2.F
Thermal Expansion 4 6.5 10-6/K 7.2 11.7 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 8.1 10 10-8 ohm.m 8.1 10 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

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