Results 11 to 20 of about 431,646 (304)

Laser Preheating for Hot Crack Reduction in Direct Metal Deposition of Inconel 738LC

Metals, 2022
Welding of precipitation-hardenable nickel-based super alloys that contain large amounts of Al and Ti is challenging due to their high susceptibility to hot cracking.
Fabian Soffel, Konrad Papis, Markus Bambach, Konrad Wegener   +3 more
doaj   +2 more sources

Analytical and Numerical Temperature Prediction in Direct Metal Deposition of Ti6Al4V

Journal of Manufacturing and Materials Processing, 2017
Direct Metal Deposition (DMD) is an additive manufacturing (AM) process capable of producing large components using a layer by layer deposition of molten powder.
Benoit de La Batut, Omar Fergani, Vegard Brotan, Markus Bambach, Mohamed El Mansouri   +4 more
doaj   +2 more sources

Effect of Process Parameters on Deposition Properties of Functionally Graded STS 316/Fe Manufactured by Laser Direct Metal Deposition

Metals, 2018
Stainless steel 316 (STS316)/Fe functionally graded materials were fabricated by direct energy deposition (DED) method using laser as a heat source.
Sangwoo Nam, Heewon Cho, Cheolhee Kim, Young-Min Kim   +3 more
doaj   +2 more sources

Interface strength and mechanical properties of Inconel 718 processed sequentially by casting, milling, and direct metal deposition

Journal of Materials Processing Technology, 2021
Inconel 718 is the most commonly used nickel-based superalloy, mainly because it exhibits good weldability and can be processed by various types of manufacturing technologies.
F. Soffel, D. Eisenbarth, E. Hosseini, K. Wegener   +3 more
semanticscholar   +1 more source

Additive Layer Manufacturing using Metal Deposition

Metals, 2020
Among the additive layer manufacturing techniques for metals, those involving metal deposition, including laser cladding/Direct Energy Deposition (DED, with powder feeding) or Wire and Arc Additive Manufacturing (WAAM, with wire feeding), exhibit several
Patrice Peyre
doaj   +1 more source

Review on surface characteristics of components produced by direct metal deposition process

Journal of Mechanical Engineering and Sciences, 2022
Direct metal deposition (DMD) is a metal additive manufacturing (AM) process that builds objects layer by layer. The surface properties of DMD components are discussed in this study.
Pratheesh Kumar S, Anand K, Hari Chealvan S, Karthikeya Muthu S   +3 more
doaj   +1 more source

Ultrasonic Characterization of Components Manufactured by Direct Laser Metal Deposition [PDF]

Materials, 2020
Direct laser metal deposition (DLMD) is an innovative additive technology becoming of key importance in the field of repairing applications for industrial and aeronautical components. The performance of the repaired components is highly related to the intrinsic presence of defects, such as cracks, porosity, excess of dilution or debonding between clad ...
Anna Castellano, Marco Mazzarisi, Sabina Luisa Campanelli, Andrea Angelastro, Aguinaldo Fraddosio, Mario Daniele Piccioni   +5 more
openaire   +2 more sources

Ammonium and Tetraalkylammonium Salts as Additives for Li Metal Electrodes

Batteries, 2023
Lithium metal batteries are considered a promising technology to implement high energy density rechargeable systems beyond lithium-ion batteries.
Dario Di Cillo, Luca Bargnesi, Giampaolo Lacarbonara, Catia Arbizzani   +3 more
doaj   +1 more source

Inconel 625/TiB₂ Metal Matrix Composites by Direct Laser Deposition

Metals, 2019
This work presents results in the field of synthesis of new metal matrix composites with matrix NiTi and particles TiB2, and their use as additives to fabricate metal matrix composites based on the Inconel 625 alloy.
Vladimir Promakhov, Alexander Zhukov, Mansur Ziatdinov, Ilya Zhukov, Nikita Schulz, Sergey Kovalchuk, Yana Dubkova, Rudolf Korsmik, Olga Klimova-Korsmik, Gleb Turichin, Anton Perminov   +10 more
doaj   +1 more source

Underwater Laser Welding/Cladding for High-performance Repair of Marine Metal Materials: A Review

Chinese Journal of Mechanical Engineering, 2022
With the rapid developments of marine resource exploitation, mounts of marine engineering equipment are settled on the ocean. When it is not possible to move the damaged equipment into a dry dock, welding operations must be performed in underwater ...
Guifang Sun, Zhandong Wang, Yi Lu, Mingzhi Chen, Kun Yang, Zhonghua Ni   +5 more
doaj   +1 more source