Titanium Alloys - Ti6Al4V Grade 5

Material: Titanium Alloys - Ti6Al4V Grade 5
Composition: Ti/6Al/4V
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 4.429 4.512 Mg/m3 276.494 281.675 lb/ft3
Energy Content 750 1250 MJ/kg 81254 135423 kcal/lb
Bulk Modulus 96.8 153 GPa 14.0396 22.1908 106 psi
Compressive Strength 848 1080 MPa 122.992 156.641 ksi
Ductility 0.05 0.18 0.05 0.18 NULL
Elastic Limit 786 910 MPa 114 131.984 ksi
Endurance Limit 529 566 MPa 76.7249 82.0913 ksi
Fracture Toughness 84 107 MPa.m1/2 76.4439 97.375 ksi.in1/2
Hardness 3370 3730 MPa 488.777 540.991 ksi
Loss Coefficient 0.001 0.002 0.001 0.002 NULL
Modulus of Rupture 786 1080 MPa 114 156.641 ksi
Poisson's Ratio 0.31 0.37 0.31 0.37 NULL
Shear Modulus 40 45 GPa 5.80151 6.5267 106 psi
Tensile Strength 862 1200 MPa 125.023 174.045 ksi
Young's Modulus 110 119 GPa 15.9541 17.2595 106 psi
Glass Temperature K °F
Latent Heat of Fusion 360 370 kJ/kg 154.771 159.071 BTU/lb
Maximum Service Temperature 620 690 K 656.33 782.33 °F
Melting Point 1878 1933 K 2920.73 3019.73 °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 553 570 J/kg.K 0.427944 0.441099 BTU/lb.F
Thermal Conductivity 7.1 7.3 W/m.K 13.2914 13.6658 BTU.ft/h.ft2.F
Thermal Expansion 8.7 9.1 10-6/K 15.66 16.38 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 168 170 10-8 ohm.m 168 170 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