Zobrazeno 1 - 10
of 6 965
pro vyhledávání: '"Metal deposition"'
Autor:
Emanuele Fulco, Donato Sorgente
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1276-1285 (2024)
This study investigates the application of Wire Laser Metal Deposition (w-LMD), a form of Directed Energy Deposition (DED) additive manufacturing, to enhance the production process of automotive components, specifically through the development of pat
Externí odkaz:
https://doaj.org/article/51980ca854284577b057889369107396
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3135-3146 (2024)
High-density defects in additively manufactured components cause poor mechanical properties and premature failure. The present paper aims in minimizing defects in laser metal deposition (LMD) of high-strength aluminium alloy 7075. The effects of diff
Externí odkaz:
https://doaj.org/article/9bc042a60b114695ac81687a25fbc879
Autor:
Иван Викторович Шакиров, Антон Сергеевич Жуков, Виталий Вячеславович Бобырь, Павел Алексеевич Кузнецов
Publikováno v:
Physics of Complex Systems, Vol 5, Iss 3 (2024)
Storing the main material for additive technologies, i. e. metal powder compositions made from steels and alloys with low corrosion resistance, is a challenge. We studied the protective ability of coatings applied by chemical heat treatment (CHT) to
Externí odkaz:
https://doaj.org/article/726919bde23049389894cb4b43acef4a
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 18, Iss 5, Pp JAMDSM0066-JAMDSM0066 (2024)
This study investigates deposition of different aluminum alloys and the influence of added elements on their mechanical properties. Focusing on wire and arc additive manufacturing (WAAM), this study aimed to address the constraints of conventional fa
Externí odkaz:
https://doaj.org/article/c85f1d0f4f8f4d74808b7511025f072a
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6003-6016 (2024)
Considering the anisotropy of microstructure of additive manufactured metal materials, quantitative assessment of the anisotropy of fatigue crack growth (FCG) behavior is necessary for structural damage tolerance design and evaluation. This study con
Externí odkaz:
https://doaj.org/article/540ab3ffcf0f4de7a2c9c811acd7f076
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1228-1240 (2024)
In this paper, a high-entropy AlCoCrFeNi alloy were prepared using laser melting deposition (LMD) and the effect of heat treatment on their microstructure and corrosion resistance was studied. XRD, OM, SEM, EDS, EBSD and electrochemical tests were us
Externí odkaz:
https://doaj.org/article/d76d7a051c32441cbabf4980a0f84128
Autor:
Jannik Tweer, Robin Day, Thomas Derra, Daniel Dorow-Gerspach, Stefan Gräfe, Marcin Rasinski, Marius Wirtz, Christian Linsmeier, Thomas Bergs, Ghaleb Natour
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101787- (2024)
Due to its unique properties tungsten is a promising candidate as plasma-facing-material (PFM) in future nuclear fusion reactors. Tungsten features an exceptionally high melting point, high thermal conductivity, low tritium inventory and comparativel
Externí odkaz:
https://doaj.org/article/9888e15cb22844ba8a2d3e253cdc78f3
Autor:
Hayeol Kim, Junyoung Seo, Adrian Matias Chung Baek, Woo Yeong Shin, Hongryung Jeon, Seung Ki Moon, Hyungmo Kim, Namhun Kim, Im Doo Jung
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Nuclear microreactors (MRs) have attracted significant attention for their versatility in installation locations, especially with the growing demand for sustainable green energy in large data processing facilities. However, ensuring their safe operat
Externí odkaz:
https://doaj.org/article/dec0fdcbc31a40d28825ebe9e3fc93d8
Autor:
Yongzhe Li, Wenqi Zhong, Hao Yi, Xinlei Li, Qinghua Wang, Xianjun Pei, Xiaochao Liu, Yijun Zhou, Xiaoyu Wang
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Most directed energy deposition (DED) implementations employ a rigid end effector to deposit material layer-by-layer, which is insufficient in cases with space constraints. To enhance the flexibility, this paper proposes a novel soft-robotic gun (SRG
Externí odkaz:
https://doaj.org/article/c393d2f579d64327bde9d1fb56b32cc6
Publikováno v:
World Journal of Engineering, 2022, Vol. 21, Issue 2, pp. 275-292.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-04-2022-0179