Titanium Alloys – Ti6Al2Sn4Zr6Mo (6-2-4-2) – Properties and Applications

Material: Titanium Alloys – Ti6Al2Sn4Zr6Mo (6-2-4-2) – Properties and Applications
Composition: Ti/6Al/2Sn/4Zr/2Mo
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 4.53 4.55 Mg/m3 282.799 284.047 lb/ft3
Energy Content 750 1250 MJ/kg 81254 135423 kcal/lb
Bulk Modulus 121 153 GPa 17.5496 22.1908 106 psi
Compressive Strength 990 1110 MPa 143.587 160.992 ksi
Ductility 0.06 0.2 0.06 0.2 NULL
Elastic Limit 828 1140 MPa 120.091 165.343 ksi
Endurance Limit 529 572 MPa 76.7249 82.9615 ksi
Fracture Toughness 72 78 MPa.m1/2 65.5234 70.9836 ksi.in1/2
Hardness 3100 3500 MPa 449.617 507.632 ksi
Loss Coefficient 0.001 0.002 0.001 0.002 NULL
Modulus of Rupture 910 1020 MPa 131.984 147.938 ksi
Poisson's Ratio 0.35 0.37 0.35 0.37 NULL
Shear Modulus 39 45 GPa 5.65647 6.5267 106 psi
Tensile Strength 897 1020 MPa 130.099 147.938 ksi
Young's Modulus 109 119 GPa 15.8091 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 800 810 K 980.33 998.33 °F
Melting Point 1915 1937 K 2987.33 3026.93 °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 420 520 J/kg.K 0.32502 0.402406 BTU/lb.F
Thermal Conductivity 5.9 6.1 W/m.K 11.045 11.4194 BTU.ft/h.ft2.F
Thermal Expansion 9.7 9.9 10-6/K 17.46 17.82 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 186 195 10-8 ohm.m 186 195 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