Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Chuanbao Jia"'
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e30667- (2024)
Based on the water-rock-gas coupling test system, the work combined the scanning electron microscope and XTDIC 3D full-field strain measurement system. The Brazilian splitting test was performed on four groups of sandy mudstone specimens under contra
Externí odkaz:
https://doaj.org/article/7536b1e1a1da45868dc77130415bd04c
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 355-374 (2023)
Keyhole plasma arc welding (PAW) of the super duplex stainless steel (SDSS) is expected to achieve full-penetration joints of medium-thickness plates in a single pass with higher efficiency. However, the unique key-holing processes due to the special
Externí odkaz:
https://doaj.org/article/0bea05e3a2f24608a4e51a90aeff2b96
Publikováno v:
Metals, Vol 13, Iss 11, p 1865 (2023)
The physical phenomena of submerged arc welding (SAW) conducted with a 1.6 mm flux-cored wire were investigated using X-ray imaging technique. Three kinds of metal transfer modes were confirmed in this paper, namely the front flux wall-guided droplet
Externí odkaz:
https://doaj.org/article/b68b01181c0245c0bd8021e654a34bd0
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Various fractures and holes in the natural rock mass affected the mechanical properties of the rock mass and the safety construction of engineering. In this study, we investigated the mechanical properties of a single fracture-hole rock specimen usin
Externí odkaz:
https://doaj.org/article/fcb0f0c8284942efb6881c60e7427c02
Process Stability, Microstructure and Mechanical Properties of Underwater Submerged-Arc Welded Steel
Publikováno v:
Metals, Vol 11, Iss 8, p 1249 (2021)
In underwater wet welding, the unstable welding process caused by the generation and rupture of bubbles and the chilling effect of water on the welding area result in low quality of welded joints, which makes it difficult to meet the practical applic
Externí odkaz:
https://doaj.org/article/c003484d9e734fea907e9d48b35dde46
Prediction of Fusion Hole Perforation Based on Arc Characteristics of Front Image in Backing Welding
Publikováno v:
Materials, Vol 13, Iss 21, p 4706 (2020)
In one-side welding with back-formation, the weld is penetrated after the fusion hole is perforated. Therefore, judging whether the fusion hole is perforated is very important to realize autocontrol of penetration in one-side welding with back-format
Externí odkaz:
https://doaj.org/article/51acfd22dccd43fcb1382e512293f071
Autor:
Maksymov, S. Yu., Fadeeva, G. V., Chuanbao, Jia, Kostin, V. A., Radzievskaya, A. A., Vasilyev, D. V.
Publikováno v:
Paton Welding Journal; Jan2024, Issue 1, p3-12, 10p
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 123:2605-2622
Publikováno v:
Journal of Manufacturing Processes. 80:805-815
Publikováno v:
Journal of Manufacturing Processes. 74:40-51