Results 21 to 30 of about 21,809 (264)
Influence of the conditions of selective laser melting on evaporation
MATEC Web of Conferences, 2018 The paper presents the results of optical diagnostics of evaporation and displacement of powder fractions during the formation of a single track in the process of selective laser melting. The velocity of the powder fractions is estimated. It was defined,
Khmyrov Roman S. +2 more
doaj +1 more source
South African Journal of Industrial Engineering, 2015 This paper describes the geometrical characteristics of single tracks manufactured by selective laser melting (SLM) at different laser powers (20-170 W) and scanning speeds (0.1-2.0 m/s).
Yadroitsava, I. +3 more
doaj +1 more source
Modeling of selective laser sintering/selective laser melting
SPIE Proceedings, 2017 Selective laser sintering and selective laser melting are powder based additive manufacturing (AM) process that can rapidly manufacture parts with comparable mechanical properties to conventional manufacturing methods directly from digital files. However, the processing recipe development and design optimization of AM parts are often based on trial and
Wang, Xuan, West, Connor
openaire +3 more sources
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
Study on the Selective Laser Melting of CuSn10 Powder [PDF]
Materials, 2018 The selective laser melting of tin bronze (CuSn10) powder was performed with a laser energy density intensity level at 210, 220, and 230 J/mm2. The composition was homogeneous with almost all tin dissolved into the matrix. The grain size of the obtained alpha copper phase was around 5 μm.
Chengyang Deng +5 more
openaire +2 more sources
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
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
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