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Titanium alpha-beta alloy, Grade 5 (Ti-6Al-4V)

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Titanium α-β alloy, Grade 5 (Ti-6Al-4V)
Chemical composition: O=0.08% max., Al=6%, V=4%, Ti balance
Property Value in metric unit Value in US unit
Density 4.43 *10³ kg/m³ 277 lb/ft³
Modulus of elasticity 114 GPa 16500 ksi
Thermal expansion (20 ºC) 9.5*10-6 ºCˉ¹ 5.0*10-6 in/(in* ºF)
Specific heat capacity 565 J/(kg*K) 0.135 BTU/(lb*ºF)
Thermal conductivity 6.6 W/(m*K) 45.6 BTU*in/(hr*ft²*ºF)
Electric resistivity 171*10-8 Ohm*m 171*10-6 Ohm*cm
Tensile strength (annealed) 1000 MPa 145000 psi
Yield strength (annealed) 910 MPa 132000 psi
Elongation (annealed) 18 % 18 %
Hardness (annealed) 36 HRC 36 HRC
Tensile strength (prec. hard.) 1172 MPa 170000 psi
Yield strength (precip. hard) 1103 MPa 160000 psi
Elongation (precip. hardened) 10 % 10 %
Hardness (precipit. hardened) 41 HRC 41 HRC
Solution temperature 900 ºC 1650 ºF
Aging temperature 510 ºC 950 ºF
Aging time 4-8 hrs. 4-8 hrs.
Liquidus temperature 1660 ºC 3020 ºF
Solidus temperature 1605 ºC 2920 ºF
Beta Transus temperature 996 ºC 1825 ºF

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titanium_alpha-beta_alloy_grade_5_ti-6al-4v.txt · Last modified: 2012/06/03 by dmitri_kopeliovich
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