Zobrazeno 1 - 10
of 14 533
pro vyhledávání: '"laser beam welding"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5809-5820 (2024)
This study assessed the weldability and recyclability of four filler wires, two commercial (ER4047 and ER2319) and two experimental (ER2395 and J300), for laser beam welding of aluminum-Copper-lithium (Al–Cu–Li) aircraft panels. The results showe
Externí odkaz:
https://doaj.org/article/d3c0ec45a0b348c7ad1e4f0037c12a9a
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-30 (2024)
Abstract This study investigates the corrosion behavior of laser beam-welded UNS S32304 and SS304L in 3.5% NaCl solutions, focusing on the effects of temperature. The primary objective is to enhance the understanding of corrosion resistance in welded
Externí odkaz:
https://doaj.org/article/676567e01c8048afb9e20b401316ea43
Publikováno v:
Journal of Advanced Joining Processes, Vol 10, Iss , Pp 100256- (2024)
Battery housing (BH) in modern electric vehicles must meet demanding functional requirements. The design and geometry of the BH become intricate to prevent damage during collisions and to ensure absolute impermeability to gases and water during opera
Externí odkaz:
https://doaj.org/article/d2108023977948e8bfae681414293bfd
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3977-3985 (2024)
The reinforced corrosion resistance composite coating was fabricated by laser cladding (LC) on the laser weld seam (WS) of S30408. The uniform microstructure, good tensile strength of WS and the LC coating were investigated, the mechanism of this LC
Externí odkaz:
https://doaj.org/article/1c7649adf44b46bdbf718234881e41e2
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2680-2689 (2024)
The pores problem is a challenging problem in laser beam welding titanium alloy TC4. Oscillating laser beam welding, as a new welding process, can effectively control the behavior of the molten pool, and is beneficial to the escape of pores, which ho
Externí odkaz:
https://doaj.org/article/a1fb7f545b634c87979732aa5ba5a9f3
Autor:
F Akyel, M Gamerdinger, K Mäde, K.R.Krishna Murthy, S. Olschok, R. Sharma, U. Reisgen, G. Abreu-Faria, G. Dovzhenko
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100193- (2024)
This paper investigates the low-transformation-temperature (LTT) effect in austenitic high alloy stainless steel and its influence on strain evolution of laser beam welded specimen. Due to the local heat input high temperature gradients occur between
Externí odkaz:
https://doaj.org/article/5ac8fbcf69854b99a31d9026820079f0
Publikováno v:
Metals, Vol 14, Iss 9, p 1067 (2024)
Reducing hot cracking is essential for ensuring seamless production of nickel superalloys, which are extensively used in welded structures for aircraft engines. The prevalence of hot cracking in precipitation-strengthened alloy 718 is primarily gover
Externí odkaz:
https://doaj.org/article/9c48d806e87f42f49669b912c5295978
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4145-4156 (2023)
Low-frequency pulsed laser beam welding (PLBW) was employed in building 0.32 mm-thick Inconel 718 superalloy butt joints which are frequently applied in manufacturing high-temperature functional units in the aviation industry. Several process paramet
Externí odkaz:
https://doaj.org/article/c491e70429834d9ca1fbad60ea984b8a
Investigation of Beam Welding Technologies Effect on the Properties of Welded Joints of S960MC Steel
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 1053-1059 (2023)
The work is focused on welding of fine-grained ultra-high-strength steel S960MC by laser beam welding and electron beam welding technologies. For a given type of steel, when the heat input is exceeded, the mechanical properties of welded joints will
Externí odkaz:
https://doaj.org/article/9b067e893fd44a9ca74b7c2dace86989
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 2254-2264 (2023)
It is usually very difficult for achieving deep penetration in titanium alloy thick plates by conventional laser beam welding (LBW) under the atmospheric environment, since the laser beam energy is easily dissipated in air. In this study, LBW in a lo
Externí odkaz:
https://doaj.org/article/323d4d0c6aed45f0b1190f38480b48fc