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Elastoplastic properties of a low-modulus titanium-based β alloy

Technical Physics 2013 9 citations

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This study used acoustic resonance methods to determine the elastic modulus, amplitude-independent damping, and microplastic flow stress of a Ti-26Nb-7Mo-12Zr beta titanium alloy. It analyzed how thermomechanical processing-induced structural changes in the microcrystalline alloy affect its elastoplastic properties.

The elastoplastic properties (elastic modulus, amplitude-independent damping ratio, microplastic flow stress) of a Ti-26Nb-7Mo-12Zr titanium β alloy are determined using an acoustic resonance method. The effect of the strain during thermomechanical treatment on the structural features of the micro-crystalline alloy and, hence, its elastoplastic properties is analyzed.

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