Laser powder bed fusion (LPBF) is a key metal additive manufacturing process and has attracted increasing attention both in academia and industry. An essential physical issue …
During metal additive manufacturing, the porosity of the as-built part deteriorates the mechanical property and even hinders the further application of metal additive …
J Yang, H Yu, J Yin, M Gao, Z Wang, X Zeng - Materials & Design, 2016 - Elsevier
The morphology and substructure of α′ martensite in Ti-6Al-4V cuboid samples produced by selective laser melting (SLM) have been investigated to explore the formation mechanism …
Q Jia, D Gu - Journal of Alloys and Compounds, 2014 - Elsevier
This paper presented a comprehensive study of densification behavior, microstructural features, microhardness, wear performance and high-temperature oxidation properties of …
In recent years, a great effort has been devoted to developing a new generation of materials for aeronautic applications. The driving force behind this effort is the reduction of costs, by …
X Wang, X Gong, K Chou - Proceedings of the Institution of …, 2017 - journals.sagepub.com
This study presents a thorough literature review on the powder-bed laser additive manufacturing processes such as selective laser melting of Inconel 718 parts. This article …
AB Anwar, QC Pham - Journal of Materials Processing Technology, 2017 - Elsevier
The effects of laser scan direction, part placement and inert gas flow velocity on the tensile strength of aluminium alloy, AlSi10Mg parts manufactured using Selective Laser Melting …
Simulation of temperature distribution and densification process of selective laser melting (SLM) WC/Cu composite powder system has been performed, using a finite volume method …
D Dai, D Gu - Applied Surface Science, 2015 - Elsevier
A selective laser melting (SLM) physical model of the change from heat conduction to keyhole-mode process is proposed, providing the transformation of the thermal behavior in …