Results 11 to 20 of about 193,094 (397)
Selective laser melting of aluminium alloys [PDF]
MRS Bulletin, 2017 Metal additive manufacturing (AM) processes, such as selective laser melting, enable powdered metals to be formed into arbitrary 3D shapes. For aluminium alloys, which are desirable in many high-value applications for their low density and good ...
Aboulkhair, Nesma T. +4 more
core +4 more sources
Laser Technik Journal, 2012 AbstractManufacturing enterprises in highwage countries such as Germany are increasingly being exposed to global competition. These enterprises are confronted by an increasing demand for individualized, high quality as well as low‐cost products [1]. Additive manufacturing methods have accelerated their technological capability in the last few years and
Sebastian Bremen +2 more
openalex +2 more sources
Residual stresses in selective laser sintering and selective laser melting [PDF]
Rapid Prototyping Journal, 2006 PurposeThis paper presents an investigation into residual stresses in selective laser sintering (SLS) and selective laser melting (SLM), aiming at a better understanding of this phenomenon.Design/methodology/approachFirst, the origin of residual stresses is explored and a simple theoretical model is developed to predict residual stress distributions ...
P. Mercelis, J. Kruth
semanticscholar +3 more sources
Manufacturing by combining Selective Laser Melting and Selective Laser Erosion/laser re-melting [PDF]
CIRP Annals, 2011 Abstract This study presents an experimental investigation to improve Selective Laser Melting (SLM) regarding aspects such as surface roughness, density, precision and micro machining capability by employing secondary processes such as Selective Laser Erosion (SLE) and laser re-melting. SLM is a layered additive manufacturing technique for the direct
E. Yasa, J.-P. Kruth, J. Deckers
openaire +1 more source
Effect of Industrial Heat Treatment and Barrel Finishing on the Mechanical Performance of Ti6Al4V Processed by Selective Laser Melting [PDF]
, 2020 Additive manufacturing is now capable of delivering high-quality, complex-shaped metallic components. The titanium alloy Ti6Al4V is an example of a printable metal being broadly used for advanced structural applications.
Boschetto, Alberto +4 more
core +1 more source
Metals, 2021 The parameter sets used during the selective laser melting (SLM) process directly affect the final product through the resulting melt-pool temperature.
Peyman Ansari +6 more
semanticscholar +1 more source
Materials, 2022 The powder bed-based additive manufacturing (AM) process contains uncertainties in the powder spreading process and powder bed quality, leading to problems in repeatability and quality of the additively manufactured parts.
Zachary A. Young +7 more
semanticscholar +1 more source
Binding mechanisms in selective laser sintering and selective laser melting [PDF]
Rapid Prototyping Journal, 2005 PurposeThis paper provides an overview of the different binding mechanisms in selective laser sintering (SLS) and selective laser melting (SLM), thus improving the understanding of these processes.Design/methodology/approachA classification of SLS/SLM processes was developed, based on the binding mechanism occurring in the process, in contrast with ...
Kruth, J.P. +5 more
openaire +3 more sources
, 2020 Lasers are employed for manufacturing (laser manufacturing) in a wide variety of applications, including shape control of metal materials by laser processing and welding, as well as modification of microstructure and functionality through laser quenching.
openaire +2 more sources
Microstructure and corrosion evolution of additively manufactured aluminium alloy AA7075 as a function of ageing [PDF]
, 2019 Additively manufactured high strength aluminium alloy AA7075 was prepared using selective laser melting. High strength aluminium alloys prepared by selective laser melting have not been widely studied to date. The evolution of microstructure and hardness,
Birbilis, Nick +5 more
core +1 more source