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Study on the recycling of 100Cr6 powder by plasma spheroidization for Laser Powder Bed Fusion
Journal of Materials Research and Technology, 2023 Additive Manufacturing (AM) of steel parts is crucial in various industries such as medical, energy and transport. Laser Powder Bed Fusion (L-PBF) is a commonly used technique for producing such parts, but it can alter the properties of the unconsumed ...
Q. Massard, H. Si-Mohand, E. Cabrol
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Powder recycling for electron beam powder bed fusion of TiAl alloy
Materials & DesignThis study systematically investigates the impact of powder recycling (up to 70 cycles) on Ti-48Al-2Cr-2Nb (at.%) alloy processed by electron beam powder bed fusion (EB-PBF).
Feihong Wang +10 more
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MetalsThis review explores the critical role of powder quality in metal 3D printing and the importance of effective powder recycling strategies. It covers various metal 3D printing technologies, in particular Selective Laser Melting, Electron Beam Melting ...
Alex Lanzutti, Elia Marin
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The Influence of Dimensions and Powder Recycling on the Roughness and Mechanical Properties of Ti-6Al-4V Parts Fabricated by Laser Powder Bed Fusion [PDF]
Materials, 2022 Alejandro Yanez Santana +2 more
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The Journal of Engineering, 2021 Laser powder bed fusion (L‐PBF) is one of the most widely used additive manufacturing techniques for fabrication of components with complex geometries for various industrial applications including aerospace, medical and automotive.
Gowtham Soundarapandiyan +4 more
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Recycling waste as raw material for powder coatings [PDF]
MATEC Web of Conferences, 2023 According to global market analysis, annual production of polymer composites is expected to increase by an average of 6%, reaching a volume of 13-14 million tonnes by 2024, primarily in the building industry and mechanical engineering sectors.
Vasileva Elena, Ivanov Afanasiy
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Journal of Materials Research and Technology, 2022 Metal Additive Manufacturing (AM) processes are developing quickly. These processes have several attractive qualities, however, the quality of manufactured parts still remains a major issue that needs to be addressed if it is to become a prevalent ...
Sara Giganto +3 more
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Laser Powder Bed Fusion of Chromium Bronze Using Recycled Powder [PDF]
Materials, 2021 Laser powder bed fusion (LPBF) of Cu-0.5Cr was carried out using recycled powder taken out from the LPBF machine after previous printing. Various volumetric defects characterized the powder wherein particle size distribution was the same as virgin powder. Using recycled powder resulted in extra spherical pore formation after the LPBF process.
Ivan A. Pelevin +6 more
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Cleaner Engineering and Technology, 2021 The dependence on conventional metal cutting technologies to satisfy consumer demands for more customised products and services is contributing to the generation of ever-increasing metallic waste in the form of machining chips (MCs).
Sahil Dhiman +6 more
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Recycling of used vegetable oils by powder adsorption
Waste Management & Research: The Journal for a Sustainable Circular Economy, 2022 The treatment of used vegetable oil (UVO) with seven different adsorbents and through two different procedures (stirring and gravity filtration) was explored. Important differences in terms of density, turbidity, electrical resistance, free fatty acids (FFAs) content and relative fatty acid distribution were observed.
Mannu, Alberto +7 more
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