Table 2 Extrapolated elastic stiffness constants (in GPa) of γ and r phases at 1050 °C

From: Reviewing the class of Al-rich Ti-Al alloys: modeling high temperature plastic anisotropy and asymmetry

Phase	C₁₁	C₁₂	C₂₃	C₃₃	C₄₄	C₆₆
γ-TiAl	150	76	76	153	82	64
r-TiAl₂	162	73	60	182	60	80

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