Titanium Alloys - Ti5Al2.5Sn Grade 6

Material: Titanium Alloys - Ti5Al2.5Sn Grade 6
Composition: Ti/5Al/2.5Sn/.5Fe
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.01 0.011 m3/kmol 610.237 671.261 in3/kmol
Density 4.462 4.507 Mg/m3 278.554 281.363 lb/ft3
Energy Content 750 1250 MJ/kg 81254 135423 kcal/lb
Bulk Modulus 99 104.8 GPa 14.3587 15.1999 106 psi
Compressive Strength 600 896 MPa 87.0226 129.954 ksi
Ductility 0.06 0.1 0.06 0.1 NULL
Elastic Limit 758 862 MPa 109.939 125.023 ksi
Endurance Limit 410 450 MPa 59.4654 65.2669 ksi
Fracture Toughness 93 100 MPa.m1/2 84.6343 91.0047 ksi.in1/2
Hardness 3440 3520 MPa 498.93 510.533 ksi
Loss Coefficient 0.001 0.002 0.001 0.002 NULL
Modulus of Rupture 758 862 MPa 109.939 125.023 ksi
Poisson's Ratio 0.32 0.3331 0.32 0.3331 NULL
Shear Modulus 43 45.21 GPa 6.23662 6.55715 106 psi
Tensile Strength 793 945 MPa 115.015 137.061 ksi
Young's Modulus 107 112.5 GPa 15.519 16.3167 106 psi
Glass Temperature K °F
Latent Heat of Fusion 360 370 kJ/kg 154.771 159.071 BTU/lb
Maximum Service Temperature 805 866 K 989.33 1099.13 °F
Melting Point 1863 1880 K 2893.73 2924.33 °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 557 579.7 J/kg.K 0.431039 0.448606 BTU/lb.F
Thermal Conductivity 8 8.667 W/m.K 14.9763 16.2249 BTU.ft/h.ft2.F
Thermal Expansion 9.27 9.745 10-6/K 16.686 17.541 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 160 170 10-8 ohm.m 160 170 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 5
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 4
Sea Water 5
Strong Acid 4
Strong Alkalis 4
UV 5
Wear 3
Weak Acid 5
Weak Alkalis 5