YOUNG'S MODULUS OF TITANIUM ALLOYS


Typical Young's modulus values of various titanium alloys are given in the following chart.


Young's Modulus Values of Titanium Alloys
Material Modulus of Elasticity
(Young's Modulus)
GPa 106 psi
Commercially pure titanium
99.5 Ti (ASTM grade 1), annealed 102.7 14.9
99.2 Ti (ASTM grade 2), annealed 102.7 14.9
99.1 Ti (ASTM grade 3), annealed 103.4 15.0 
99.0 Ti (ASTM grade 4), annealed 104.1 15.1
α alloys
Ti - 5Al - 2.5Sn, annealed 110.3 16
Near α
Ti-6Al-2Sn-4Zr-2Mo, duplex annealed 113.8 16.5
Ti-8Al-1Mo-1V, duplex annealed 124.1 18.0
α-β alloys
 Ti - 6Al - 4V, annealed 113.8 16.5
Ti-6Al-6V-2Sn, annealed 110.3 16.0
Ti-3Al-2.5V, annealed 106.9 15.5
β alloys
Ti-13V-11Cr-3Al, solution + aging 101.4 14.7
Ti-10V-2Fe-3Al, solution + aging 111.7 16.2
Ti-3Al-8V-6Cr-4Mo-4Zr, solution + aging 105.5 15.3

Reference:

  • Metals Handbook. Properties and Selection: Irons, Steels, and High- Performance Alloys. ASM International, 1990.