Zobrazeno 1 - 10
of 328
pro vyhledávání: '"Underwater Wet Welding"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The stability of arc bubble is a crucial indicator of underwater wet welding process. However, limited research exists on detecting arc bubble edges in such environments, and traditional algorithms often produce blurry and discontinuous resu
Externí odkaz:
https://doaj.org/article/9ef3866725c84fbbbfb68e4cc242f5d6
Publikováno v:
Metalurgija, Vol 54, Iss 1-2, Pp 20-22 (2025)
The effects of the post weld heat treatment (PWHT) on the microstructure and hardness of the underwater wet welding (UWW) SS400 steel have been evaluated. The UWW was performed using Shielded Metal Arc Welding (SMAW) in water depth of 5.0 m, while PW
Externí odkaz:
https://doaj.org/article/a2d07f1dd49c4014b22048e5b6357d1d
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 5595-5606 (2024)
For the first time, the underwater wet wire and arc directed energy deposition (UW-WADED) multi-tracks deposition layers with favorable morphology were obtained. The forming characteristics of single-track UW-WADED were determined through response su
Externí odkaz:
https://doaj.org/article/7b95a030439341acbea44f1b0d5cf989
Akademický článek
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Akademický článek
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Autor:
Hongliang Li, Shixiong Liu, Feixiang Sun, Lingyuan Yu, Jibo Wang, Zeyu Wang, Ke Han, Yucheng Lei
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 2394-2407 (2022)
This paper aimed to investigate the feasibility of underwater wet welding for Inconel 625 alloy using Ni-based filler. The microstructure, elemental distribution, and properties of underwater wet welded Inconel 625 alloy joints were analyzed. The gra
Externí odkaz:
https://doaj.org/article/41d173c879334bbba57cfe3f0ce464f1
Akademický článek
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Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 5482-5495 (2021)
Underwater wet flux-cored arc welding (FCAW) process was used to join 2205 duplex stainless steel using Ni-based filler under three different heat inputs of 16.9 kJ/cm, 23.5 kJ/cm and 32 kJ/cm. The arc stability, microstructure and corrosion resistan
Externí odkaz:
https://doaj.org/article/b708a2a565284aa58f78d30d23090955
Publikováno v:
Polish Maritime Research, Vol 28, Iss 3, Pp 100-109 (2021)
The paper described the experimental findings of underwater wet welding of E40 steel using self-shielded flux-cored wire with a TiO2-FeO-MnO slag system. The arc stability, weld quality and corrosion resistance with different heat inputs were studied
Externí odkaz:
https://doaj.org/article/998ded94681942d9b6240ec6a4e25e66
Publikováno v:
Metals, Vol 13, Iss 5, p 831 (2023)
Alumino-thermic additions to the flux-cored wire can be utilized to enhance welding heat input, improve welding productivity, and minimize the dependency on power sources in the air environment. In this article, the influence of Al/Fe2O3 thermite on
Externí odkaz:
https://doaj.org/article/3d2faf724b0d41c291c622cd95501aa9