Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Ivan Galvão"'
Autor:
Hamed Jamshidi Aval, Ivan Galvão
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100192- (2024)
This study investigated the tool's rotational speed effect during dissimilar friction stir welding of A390–10 wt.% SiC composite-AA2024 aluminum alloy on microstructure, mechanical properties, and corrosion resistance. The results show that the tun
Externí odkaz:
https://doaj.org/article/b640eb13c75242f7870490abaada66c4
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 5, p 228 (2024)
Additive manufacturing has a strong potential to produce sound metal–polymer joints using controlled polymer deposition on a metallic substrate. In this way, this study aimed to explore the morphological and mechanical properties of metal–polymer
Externí odkaz:
https://doaj.org/article/6b3a779ec7ac445083a44a73209ea994
Autor:
Hamed Jamshidi Aval, Ivan Galvão
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e27714- (2024)
This study examined the effect of traverse speed on the mechanical properties, corrosion-resistance behavior, and microstructure of friction stir-welded A390/10 wt% SiC composites-AA2024 Al alloy joints. The laminar flow of both materials was found t
Externí odkaz:
https://doaj.org/article/811fb7f32c0049aea165e474f2bbd934
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7553 (2024)
The advancement of engineering and the emergence of increasingly individualized and specific applications have heightened the need to develop advanced manufacturing processes capable of delivering all of the required characteristics [...]
Externí odkaz:
https://doaj.org/article/27d0377111f749f88a1297b523e99dcb
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 4, p 179 (2024)
The joining of AA6082-T6 and polyamide 6 using pinless friction stir spot welding was investigated in this study. The influence of the clamping frame geometry was studied and the welds produced were characterized based on their morphology and mechani
Externí odkaz:
https://doaj.org/article/cf05f52e0b9c47d2b417731bf2c8621d
Publikováno v:
Journal of Composites Science, Vol 8, Iss 1, p 21 (2024)
The joining of aluminium alloy AA6082-T6 to polyamide 6 (PA6) by friction stir spot welding (FSSW) was investigated in the current work. Although previous studies can be found on the joining of polymers and metals by FSSW, welding using aluminium pla
Externí odkaz:
https://doaj.org/article/f441f104d1264e8a9234ca47cb655183
Autor:
Reza Beygi, Ivan Galvão, Alireza Akhavan-Safar, Hesam Pouraliakbar, Vahid Fallah, Lucas F. M. da Silva
Publikováno v:
Metals, Vol 13, Iss 4, p 768 (2023)
The main drawback of friction stir welding (FSW) dissimilar metals is the formation of intermetallic compounds (IMCs), which are brittle and affect the strength of the joint. The formation of these compounds is inevitable due to their low enthalpy of
Externí odkaz:
https://doaj.org/article/8ffd22c3a1164731a6787f5759eacc4d
Publikováno v:
Materials, Vol 15, Iss 21, p 7639 (2022)
The objective of the current study was to butt-weld 6 mm-thick polyethylene (PE) plates by friction stir welding (FSW) using a non-conventional stationary shoulder tool. The welds were performed with an unheated shoulder and with a shoulder temperatu
Externí odkaz:
https://doaj.org/article/aa5e37300b4a4a77af6819b9a5bd18a6
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2744 (2022)
The objective of the current work is to show the potential of the friction stir welding (FSW) and its variants to join fibre-reinforced thermoplastic polymer (FRTP) composites. To accomplish that, the FSW technique and two other important variants, t
Externí odkaz:
https://doaj.org/article/3ff050eb267341c58ef3f1065df9586e
Autor:
Rui M. Leal, Ivan Galvão
Publikováno v:
Materials, Vol 15, Iss 1, p 171 (2021)
Welding is one of the technological fields with the greatest impact in many industries, such as automotive, aerospace, energy production, electronics, the health sector, etc. [...]
Externí odkaz:
https://doaj.org/article/bcc2fea452704688857f5bd397c9047e