Zobrazeno 1 - 10
of 7 031
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:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-16 (2024)
Abstract GH 3230 superalloy is a solution strengthening nickel-based superalloy and it is commonly used for fabricating hot components with the service temperature of above 900 ℃. In order to further improve high-temperature performance, nickel-bas
Externí odkaz:
https://doaj.org/article/e117e963cd4942b1a236bdb1d7b337fa
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 8040-8048 (2024)
Al–Mg-Sc-Zr alloys with flat surface, low porosity and excellent mechanical properties were prepared by Laser Metal Deposition (LMD) and annealed (A) using secondary recycled Al–Mg-Sc-Zr powders in an open environment. The optimal LMD parameters
Externí odkaz:
https://doaj.org/article/178de0c7fc5c4b00b5302e49c50e9bd8
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:
Fulco, Emanuele a, Sorgente, Donato a, b, ⁎
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:1276-1285
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:
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