Study of pore defect and mechanical properties in selective laser melted Ti6Al4V alloy based on X-ray computed tomography

W Liu, C Chen, S Shuai, R Zhao, L Liu, X Wang… - Materials Science and …, 2020 - Elsevier
The selective laser melting (SLM) technology is widely used for the manufacturing of
Ti6Al4V alloy components in the biomedical and aerospace industries, and the residual …

Deformation behavior and microstructure of Ti6Al4V manufactured by SLM

P Krakhmalev, G Fredriksson, I Yadroitsava… - Physics Procedia, 2016 - Elsevier
Mechanical properties, porosity, and microstructure of Ti6Al4V (ELI) material produced by
Selective Laser Melting (SLM) under controlled oxygen content were analyzed. Fully …

Mechanism of porosity formation and influence on mechanical properties in selective laser melting of Ti-6Al-4V parts

J Stef, A Poulon-Quintin, A Redjaïmia, J Ghanbaja… - Materials & Design, 2018 - Elsevier
An original approach based on 2D fracture surface and 3D X-ray tomography analysis is
proposed in this paper. Its application in selective laser melting of Ti-6Al-4V provides …

Achieving Ti6Al4V alloys with both high strength and ductility via selective laser melting

J Liu, Q Sun, X Wang, H Li, K Guo, J Sun - Materials Science and …, 2019 - Elsevier
Improving the ductility of manufactured Ti-based alloys by selective laser melting (SLM)
while still maintaining the high mechanical strength is one of the major challenges in …

Effects of embedded spherical pore on the tensile properties of a selective laser melted Ti6Al4V alloy

LX Meng, DD Ben, HJ Yang, HB Ji, DL Lian… - Materials Science and …, 2021 - Elsevier
Selective laser melting (SLM) is one of the most promising additive manufacturing (AM)
technologies in recent years. However, some sub-millimeter defects often appear accidently …

Tensile properties prediction by multiple linear regression analysis for selective laser melted and post heat-treated Ti-6Al-4V with microstructural quantification

M Kusano, S Miyazaki, M Watanabe… - Materials Science and …, 2020 - Elsevier
Selective laser melting (SLM), which is a powder bed fusion additive manufacturing method,
is advantageous for fabricating of near-net-shape metal products. The microstructure of Ti …

A study of the microstructures and mechanical properties of Ti6Al4V fabricated by SLM under vacuum

B Zhou, J Zhou, H Li, F Lin - Materials Science and Engineering: A, 2018 - Elsevier
Ti6Al4V components with complex structures, excellent performance and good surface
quality, can be fabricated by selective laser melting (SLM). The conventional SLM process is …

Effect of build orientation on the microstructure and mechanical properties of selective laser-melted Ti-6Al-4V alloy

P Hartunian, M Eshraghi - Journal of Manufacturing and Materials …, 2018 - mdpi.com
One of the challenges of additive manufacturing (AM) technology is the inability to generate
repeatable microstructure and mechanical properties in different orientations. In this work …

Influence of processing parameters on internal porosity and types of defects formed in Ti6Al4V lattice structure fabricated by selective laser melting

H Salem, LN Carter, MM Attallah, HG Salem - Materials Science and …, 2019 - Elsevier
Ti6Al4V lattice structures were fabricated using selective laser melting with a wide range of
processing parameters, namely laser power and scan speed, in order to study their effect on …

Microstructure and mechanical property of selective laser melted Ti6Al4V dependence on laser energy density

J Han, J Yang, H Yu, J Yin, M Gao, Z Wang… - Rapid Prototyping …, 2017 - emerald.com
Purpose This paper aims to investigate the influence of laser energy density on
microstructure and mechanical properties of the selective laser melted (SLMed) Ti6Al4V to …