Zobrazeno 1 - 10
of 2 297
pro vyhledávání: '"Hybrid welding"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 8151-8159 (2024)
Revealing plasticity-evolved behaviors of laser-arc hybrid welding welds is indispensable for controlling high-reliability Ti–6Al–4V welded joints used in marine equipment. The relationship between dual heat source coupling and the plasticity of
Externí odkaz:
https://doaj.org/article/066c77fc72e54e58bce3b55ea3b3c2b8
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2744-2755 (2024)
As the corrosion behavior of 6xxx series aluminum alloys depends on composition and microstructure, the microstructure and corrosion behavior of 6082 and a new 6xxx aluminum alloy weld joint are investigated under a standard corrosion test in this st
Externí odkaz:
https://doaj.org/article/365adc038bb94774b5cd627e1d3bdd69
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3015-3024 (2024)
High-frequency beam oscillation and synchronous wire-powder feeding were adopted for the laser-arc hybrid welding of a 2219-T6 high-strength aluminum alloy. Increasing the beam oscillation frequency from 0 to 250 Hz not only reduced the weld porosity
Externí odkaz:
https://doaj.org/article/8623b2d83ce64123acb7547fb2ba658d
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 1521-1537 (2024)
A novel zirconium (Zr)-core-aluminum (Al)-shell wire (ZCASW) combined with oscillating laser-arc hybrid welding (O-LAHW) process was employed for the welding of aluminum alloy 2024 (AA2024). The arc stability and characteristics, droplet transfer beh
Externí odkaz:
https://doaj.org/article/a8ebd9c246f043c186d2510d36b9895f
Autor:
Chuang Cai, Yong He, Jia Xie, Jie Yu, Lidong Xu, Zilin Chen, Zhenxin Li, Enhua Wang, Hui Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 502-518 (2024)
In this study, the keyhole dynamic behavior and molten pool flow were investigated to elucidate the effects of oscillating laser on porosity in narrow-gap oscillating laser-MIG hybrid welding of aluminum alloys. A weld with a porosity of 0.08% was pr
Externí odkaz:
https://doaj.org/article/56a24c7e548c4322925b2bff7c33404e
Autor:
Xinze Lv, Liming Liu
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 8, Pp 3325-3338 (2024)
A series of Zn-xAl (x = 0‒35 wt.%) alloy filler metals were designed to join AZ31 Mg alloy to 6061 Al alloy by laser-TIG hybrid welding. The effect of Al content on the wettability of filler metals, microstructure evolution and strength of joint wa
Externí odkaz:
https://doaj.org/article/820766b77806400bb558c4bda9afde3b
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113403- (2024)
The softening layer formed by the ferrite in the welding interface can significantly reduce the mechanical properties of traditional flash butt welding joints. This study proposed a flash-friction hybrid welding method to address the issue of the fer
Externí odkaz:
https://doaj.org/article/1a8bb8656f0049d5a2ea2fb72f1481b7
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 6, Pp 2489-2502 (2024)
Oscillating laser-arc hybrid welding of AZ31B magnesium alloy was carried out, the effects of beam oscillation parameters on pore inhibition, microstructure, grain boundary characteristics and tensile properties were investigated. The results showed
Externí odkaz:
https://doaj.org/article/d1ee675011194aad8798632163437afd
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 675-683 (2024)
Combining a preheating source with conventional arc welding is a promising method to study the weld quality and improvement of strength for high-strength super-alloy materials. The present research used an induction preheating source with plasma arc
Externí odkaz:
https://doaj.org/article/961d54239a8444ce86ede83a4e8728b6
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 5, Pp 1986-1995 (2024)
Laser-arc hybrid welding of AZ31B magnesium alloy was carried out, the effects of welding parameters on weld formation, microstructure homogeneity and mechanical properties were investigated. The results showed that laser-arc hybrid welding was benef
Externí odkaz:
https://doaj.org/article/5a3e6a4e452f43c1b3cff46f440ccdaa