Characteristics of Fe-based powder coatings fabricated by laser metal deposition with annular and four stream nozzles
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2018
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Abstract
The present work focuses on performing a comparative study in the field of Laser Metal Deposition (LMD) analyzing the obtained clads in terms of geometry and quality when vertically using a discrete coaxial nozzle or an annular one. A Fe-based alloy powder (Eutroloy 16606A.04) was used for the study, a heat treatable alloy, with high wear-resistant to abrasion and fatigue stress, typically employed for coating applications. The possibility of controlling the coating process with a non-coaxial thermographic camera has also been evaluated.
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Publisher Copyright: © 2018 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license.
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Laser metal deposition , Coatings , Geometrical characteristics , Fe-Based alloy , Continuous nozzle , Discrete nozzle , Laser metal deposition , Coatings , Geometrical characteristics , Fe-Based alloy , Continuous nozzle , Discrete nozzle , Control and Systems Engineering , Industrial and Manufacturing Engineering , Project ID , info:eu-repo/grantAgreement/EC/H2020/723440/EU/A Productive, Affordable and Reliable solution for large scale manufacturing of metallic components by combining laser-based ADDItive and Subtractive processes with high Efficiency/PARADDISE , info:eu-repo/grantAgreement/EC/H2020/723440/EU/A Productive, Affordable and Reliable solution for large scale manufacturing of metallic components by combining laser-based ADDItive and Subtractive processes with high Efficiency/PARADDISE , Funding Info , European Commission Project "PARADDISE: a Productive, Affordable and Reliable solution for large scale manufacturing of metallic components by combining laser-based ADDItive and Subtractive processes with high Efficiency” (Grant Agreement 723440), which is an initiative of the Photonics and Factories of the Future Public Private Partnership. , European Commission Project "PARADDISE: a Productive, Affordable and Reliable solution for large scale manufacturing of metallic components by combining laser-based ADDItive and Subtractive processes with high Efficiency” (Grant Agreement 723440), which is an initiative of the Photonics and Factories of the Future Public Private Partnership.
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Ramiro , P , Ortiz , M , Alberdi , A & Lamikiz , A 2018 , ' Characteristics of Fe-based powder coatings fabricated by laser metal deposition with annular and four stream nozzles ' , Procedia CIRP , vol. 74 , pp. 201-205 . https://doi.org/10.1016/j.procir.2018.08.094