Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ruilei Xue"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract In order to investigate the damage characteristics of structural components under axial compression, thin-walled columns are chosen as a more straightforward construct due to the complex structural properties of composite materials, diverse
Externí odkaz:
https://doaj.org/article/2e67457fec834c90858b082b2a1d1f00
Publikováno v:
Metals, Vol 13, Iss 7, p 1314 (2023)
In the welding process of thick plate narrow gap pulse gas metal arc welding (P-GMAW) overhead welding station, the arc characteristics and droplet transfer behavior that become more complex due to the combined effects of narrow gap groove, gravity,
Externí odkaz:
https://doaj.org/article/8cc6c264f8ab40c48ee3b0fe41fd4dcc
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6801 (2023)
Vertical oscillation arc welding for narrow gap gas metal arc welding (NG-GMAW) has a relatively simple structure, and it is widely used in all-position pipeline field welding. However, it has some shortcomings, such as incomplete fusion defects on t
Externí odkaz:
https://doaj.org/article/477dd8fe76964219b0b3a867fb3a4788
Publikováno v:
Metals, Vol 13, Iss 6, p 1057 (2023)
In fields, such as oil and gas pipelines and nuclear power, narrow-gap welding has often been used for the connection of thick and medium-thick plates. During the welding process, a lack of fusion was prone to occur due to groove size limitations, se
Externí odkaz:
https://doaj.org/article/d73f00a0d6bd44e983417b358604e590
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 16522-16528 (2020)
Laser welding was performed to join 304 stainless steel (SS) and TC4 Titanium (Ti) alloy using Monel 400/Nb bilayer. In order to avoid the formation of Ti-based and Nb–Fe intermetallics, two pass welding involves creating two fusion weld separated
Externí odkaz:
https://doaj.org/article/2c7aa286b0414eab8f2580c2c02d0b00
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5519 (2023)
Thick-walled X80 pipelines for oil and gas transportation are difficult to relocate due to their large size. In the process of narrow-gap overhead welding, welding defects, such as bulges and lack of sidewall fusion, can appear easily. To avoid these
Externí odkaz:
https://doaj.org/article/60c1b5e72a1f4b0192c3d6f184553a0c
Publikováno v:
Applied Sciences; Volume 13; Issue 11; Pages: 6801
Vertical oscillation arc welding for narrow gap gas metal arc welding (NG-GMAW) has a relatively simple structure, and it is widely used in all-position pipeline field welding. However, it has some shortcomings, such as incomplete fusion defects on t
Publikováno v:
Metals; Volume 13; Issue 6; Pages: 1057
In fields, such as oil and gas pipelines and nuclear power, narrow-gap welding has often been used for the connection of thick and medium-thick plates. During the welding process, a lack of fusion was prone to occur due to groove size limitations, se
Publikováno v:
Electronics; Volume 12; Issue 7; Pages: 1649
This paper proposes a robotic state estimation and map construction method. The traditional lidar SLAM methods are affected by sensor measurement noise, which causes the estimated trajectory to drift, especially along the altitude direction caused by
Publikováno v:
SSRN Electronic Journal.