Effect of Manufacturing Strategy on the Toughness Behavior of Inconel 625 Laser Metal Deposited Parts
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202001506
Abstract: Nickel‐based superalloys are broadly used to produce high value added components in industrial sectors such as oil and gas, aerospace, energy production, etc. Additive manufacturing represents a viable alternative family of processes for near‐net shape… read more here.
Keywords: behavior; manufacturing; laser metal; inconel 625 ... See more keywords
Effect of a Tempering Treatment on the Microstructural Evolution and Mechanical Properties of an M2 HSS/Ta Alloy Fabricated by Laser Metal Direct Forming
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DOI: 10.1002/srin.202100027
Abstract: In a previous work, M2 high‐speed steel consisting of Ta on #45 steel was prepared by a laser metal direct forming process. After the appropriate proportion of Ta powder is added, obvious grain refinement occurs,… read more here.
Keywords: direct forming; laser metal; metal direct; mechanical properties ... See more keywords
Microstructure and Mechanical Properties of H13 Steel/High-Speed Steel Composites Prepared by Laser Metal Deposition
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04476-3
Abstract: In engineering applications, optimizing the properties of die steel has long been a focus of research. The use of composite materials, which can effectively improve the performance of materials, is a potential method to improve… read more here.
Keywords: speed steel; laser metal; metal deposition; steel ... See more keywords
Wear-Resistant Carbon-Fiber-Reinforced Ti-Based Composite Obtained by Laser Metal Deposition
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04835-5
Abstract: Carbon-fiber-reinforced metal-matrix composites (Ti6Al4V/CFs) were tailored by laser metal deposition. Ti6Al4V/CFs represents a Ti-based matrix, inside which distributed carbon fibers, prime crystal-like titanium carbide (TiC) precipitates, and secondary TiC precipitates were formed. The metal matrix… read more here.
Keywords: carbon fiber; carbon; fiber reinforced; laser metal ... See more keywords
Experimental and computational appraisal of the shape accuracy of a thin-walled virole aero-engine casing manufactured by means of laser metal deposition
Sign Up to like & getrecommendations! Published in 2017 at "Production Engineering"
DOI: 10.1007/s11740-017-0746-3
Abstract: Laser metal deposition (LMD) of metallic powders, especially of high-strength nickel based alloys, allows for the manufacturing of components of high shape complexity and load capacity. However, high temperature gradients, induced during laser processing may… read more here.
Keywords: shape; thin walled; laser metal; geometry ... See more keywords
Influence of a closed-loop controlled laser metal wire deposition process of S Al 5356 on the quality of manufactured parts before and after subsequent machining
Sign Up to like & getrecommendations! Published in 2021 at "Production Engineering"
DOI: 10.1007/s11740-021-01030-w
Abstract: This paper describes the interdependence of additive and subtractive manufacturing processes using the production of test components made from S Al 5356. To achieve the best possible part accuracy and a preferably small wall thickness… read more here.
Keywords: closed loop; process; laser metal; subsequent machining ... See more keywords
Fabrication of Functionally Graded Ti and γ-TiAl by Laser Metal Deposition
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DOI: 10.1007/s11837-017-2582-5
Abstract: Abstract TiAl alloys have become a popular choice in the aerospace and automotive industries, owing to their high specific yield strength, specific modulus, and oxidation resistance over titanium alloys and Ni-based super alloys at elevated… read more here.
Keywords: metal; functionally graded; metal deposition; laser metal ... See more keywords
In-situ synthesis via laser metal deposition of a lean Cu–3.4Cr–0.6Nb (at%) conductive alloy hardened by Cr nano-scale precipitates and by Laves phase micro-particles
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.07.035
Abstract: Abstract Conductive and yet strong copper alloys are essential materials in highly mechanically loaded electrical devices. We demonstrate a novel in-situ synthesis approach via laser metal deposition (LMD) in a lean copper alloy, Cu–3.4Cr–0.6Nb (at%).… read more here.
Keywords: alloy; 4cr 6nb; situ synthesis; laser metal ... See more keywords
High-temperature oxidation behaviour of high chromium superalloys additively manufactured by conventional or extreme high-speed laser metal deposition
Sign Up to like & getrecommendations! Published in 2020 at "Corrosion Science"
DOI: 10.1016/j.corsci.2020.108922
Abstract: Abstract In this paper, the high-temperature oxidation behaviors at 900 °C of the conventional laser metal deposition (LMD) and extreme high-speed laser metal deposition (EHLMD) high chromium K648 superalloys were comprehensive studied. The experimental results reveal… read more here.
Keywords: laser metal; metal deposition; oxidation;
Printability of gas atomized Mo-Si-B powders by laser metal deposition
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refractory Metals and Hard Materials"
DOI: 10.1016/j.ijrmhm.2018.08.016
Abstract: Abstract Mo-Si-B alloys, as a more and more frequently considered high-temperature material, face the challenge of machining complex shapes. In the present work, the feasibility of printing pre-alloyed Mo-Si-B powder materials via laser metal deposition… read more here.
Keywords: printability gas; laser metal; metal deposition; gas atomized ... See more keywords
Microstructural evolution and mechanical properties in Zr–Cu–Al–Nb bulk metallic glass composites prepared by laser metal deposition
Sign Up to like & getrecommendations! Published in 2022 at "Intermetallics"
DOI: 10.1016/j.intermet.2021.107393
Abstract: Abstract In this work, laser metal deposition (LMD), a direct energy deposition (DED) additive manufacturing technology, is used to prepare Zr59.3Cu28.8Al10.4Nb1.5 bulk metallic glass composites (BMGCs). Phase constitutions and thermal behavior of LMD-processed Zr–Cu–Al–Nb samples… read more here.
Keywords: microscopy; laser metal; mechanical properties; metal deposition ... See more keywords