Properties Anisotropy of Additive Manufactured High-Porous Titanium Alloy with Non-Equiaxial Cellular Structure

Abstract:

Numeric simulation of compression test was carried out for a high-porous structure of a titanium alloy produced by additive manufacturing method with non-equiaxial performance of pore cells. The stress-strain state of a cellular titanium alloy with diamond-shaped unit cells was determined by the finite element method (FEM) in ABAQUS software for the plane formulation of the problem. The distribution of stresses, as well as the modulus of elasticity of the cellular material, was proved to depend on the loading direction.

• Periodical: Materials Science Forum (Volume 946)
• Pages: 984-989
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.946.984
• Online since: February 2019
• Authors: Yu.N. Loginov*, Stepan I. Stepanov, S.K. Grekhov
• Keywords: Additive Manufacturing, Anisotropy, Cellular Material, Compression, FEM, Implants, Ti-6Al-4V

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