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From Powders to Dense Metal Parts: Characterization of a Commercial AlSiMg Alloy Processed through Direct Metal Laser Sintering [PDF]
, 2013 In this paper, a characterization of an AlSiMg alloy processed by direct metal laser sintering (DMLS) is presented, from the analysis of the starting powders, in terms of size, morphology and chemical composition, through to the evaluation of mechanical ...
Manfredi, Diego +9 more
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Laser polishing of selective laser melted components [PDF]
International Journal of Machine Tools and Manufacture, 2015 The shape complexities of aerospace components are continuously increasing, which encourages industries to refine their manufacturing processes. Among such processes, the selective laser melting (SLM) process is becoming an economical and energy efficient alternative to conventional manufacturing processes.
S. Marimuthu +5 more
openaire +1 more source
A computational model of melt pool morphology for selective laser melting process [PDF]
The International Journal of Advanced Manufacturing Technology, 2021 Abstract Selective laser melting (SLM) is a promising metal additive manufacturing technology, which holds widespread applications in numerous fields. Unfortunately, it is arduous to predict the real SLM part geometry, which impedes its further development.
Kai Guo +4 more
openaire +1 more source
Damping behavior of 316L lattice structures produced by Selective Laser Melting
Materials & Design, 2018 Selective Laser Melting is a powder-bed additive manufacturing technology that allows producing fully-dense metal objects with complex shapes and high mechanical properties.
Francesco Rosa +2 more
doaj +1 more source
Towards Selective Laser Melting of High-Density Tungsten
Metals, 2023 Selective laser melting (SLM) of tungsten (W) is challenging due to its high melting point and brittleness, resulting in defects including balling phenomenon, porosity and cracks.
Haipo Zhang +6 more
doaj +1 more source
Defect Formation Mechanisms in Selective Laser Melting: A Review
Chinese Journal of Mechanical Engineering, 2017 Defect formation is a common problem in selective laser melting (SLM). This paper provides a review of defect formation mechanisms in SLM. It summarizes the recent research outcomes on defect findings and classification, analyzes formation mechanisms of ...
Bi Zhang, Yongtao Li, Q. Bai
semanticscholar +1 more source
Journal of Materials Research and TechnologyThe absorption of laser energy by pure copper powders has a huge impact on the formation of high quality pure copper parts by selective laser melting.
Peng Yang +5 more
doaj +1 more source
Laser diode area melting for high speed additive manufacturing of metallic components
Materials & Design, 2017 Additive manufacturing processes have been developed to a stage where they can now be routinely used to manufacture net-shape high-value components. Selective Laser Melting (SLM) comprises of either a single or multiple deflected high energy fibre laser ...
Miguel Zavala-Arredondo +6 more
doaj +1 more source
High-strength Fe32Cr33Ni29Al3Ti3 fabricated by selective laser melting
Journal of Materials Research and Technology, 2023 Additive manufacturing of high entropy alloys (HEAs) has attracted increasing interest. A high-strength Co-free HEA with eutectic structure was developed using selective laser melting (SLM) technology in this work.
Xiaojun Tan +7 more
doaj +1 more source
Nano-wear-induced behavior of selective laser melting commercial pure titanium [PDF]
, 2018 In this work, the nano-wear-induced behavior of selective laser melting (SLM) processed commercial pure titanium was investigated under several applied loads from 1 mN to 100 mN. The dense (over 99%) commercial pure titanium sample was manufactured using
EL MANSORI, Mohamed +3 more
core +1 more source