<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Additive manufacturing has recently expanded its potential with the development of selective laser melting (SLM) of metallic powders. This study investigates the relation between the mechanical properties and the microstructure of Ti6Al4V alloy produced by SLM followed by a hot isostatic pressing (HIP) treatment. HIP treatment minimizes the detrimental influence of material defects. Tensile specimens produced with reference to specific building axes were prepared using a Renishaw A250 system. It has been found that the tensile strength and elongation depend on specimen building direction. Microstructural and textural characterizations were carried out to identify the source of differences.</p></abstract>

Additive manufacturing has recently expanded its potential with the development of selective laser melting (SLM) of metallic powders. This study investigates the relation between the mechanical properties and the microstructure of Ti6Al4V alloy produced by SLM followed by a hot isostatic pressing (HIP) treatment. HIP treatment minimizes the detrimental influence of material defects. Tensile specimens produced with reference to specific building axes were prepared using a Renishaw A250 system. It has been found that the tensile strength and elongation depend on specimen building direction. Microstructural and textural characterizations were carried out to identify the source of differences.

Structure, Texture and Tensile Properties of Ti6Al4V Produced by Selective Laser Melting

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This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Additive manufacturing has recently expanded its potential with the development of selective laser melting (SLM) of metallic powders. This study investigates...

Structure, Texture and Tensile Properties of Ti6Al4V Produced by Selective Laser Melting

Publié en ligne: 30 déc. 2019

Pages: 60 - 65

Reçu: 05 oct. 2019

Accepté: 23 nov. 2019

DOI: https://doi.org/10.30657/pea.2019.25.12

Mots clés
selective laser melting, Ti6Al4V, powder, structure, tensile test

© 2019 Radomila Konečná et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Structure, Texture and Tensile Properties of Ti6Al4V Produced by Selective Laser Melting

Publié en ligne: 30 déc. 2019

Pages: 60 - 65

Reçu: 05 oct. 2019

Accepté: 23 nov. 2019

DOI: https://doi.org/10.30657/pea.2019.25.12

Mots clésselective laser melting, Ti6Al4V, powder, structure, tensile test

© 2019 Radomila Konečná et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
selective laser melting, Ti6Al4V, powder, structure, tensile test