Autor: Kluz, Rafał - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Identifying Optimal Friction Stir Welding Process Parameters for 2024 Al Alloy Butt Joints
Autorzy:: Kluz, Rafał
Bucior, Magdalena
Kubit, Andrzej
Powiązania:: https://bibliotekanauki.pl/articles/102056.pdf
Data publikacji:: 2019
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: design of an experiment
friction stir welding
aluminum alloy
projekt eksperymentu
zgrzewanie tarciowe
stop aluminium
Opis:: Friction stir welding (FSW) is a solid state joining process used to join metals and their alloys. The main goal of this paper was to select the optimal welding parameters such as: rotational speed and the feed rate of the tool. The article presents the results of the tests on welding 1 mm thick 2024 aluminum sheet according to the statistical 3-level completed plan PS/DK 32. The rotational speed of the tool varied within the range of 1100–1300 rpm and the feed rate within the range of 40–60 mm/min. For these parameters, the analyses of the experiment repeatability, impact significance and adequacy of equations were conducted.
Źródło:: Advances in Science and Technology. Research Journal; 2019, 13, 4; 48-53
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Analysis of the Possibilities of Improving the Selected Properties Surface Layer of Butt Joints Made Using the FSW Method
Autorzy:: Bucior, Magdalena
Kluz, Rafał
Kubit, Andrzej
Ochał, Kamil
Powiązania:: https://bibliotekanauki.pl/articles/103057.pdf
Data publikacji:: 2020
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: śrutowanie
zgrzewanie tarciowe z przemieszaniem
2024
stop aluminium
shot peening
FSW (friction stir welding)
aluminum alloy
Opis:: The paper presents the results pertaining to an analysis on the influence of technological parameters of pneumatic shot peening technology on the selected properties of a surface layer of butt joints made with Friction stir weld‑ ing (FSW) method. Butt joints made of two 2024‑T3 aluminum alloy sheets with the thickness of 1 mm were shot peened with glass beads. The experiments were carried out according to the statistical 3‑level completed plan PS/DC 32 . The technological parameters were changed in the range: pressure p = 0.4–0.6 MPa and peening time t = 1–3 min. As a result of the conducted research, adequate equations describing the effect of the analyzed parameters on the surface roughness were obtained. Shot peening with glass beads significantly reduced the sur‑ face roughness from Ra = 5.2 µm to Ra = 1.42 µm. This treatment provides high compressive residual stresses and the increase of the surface layer hardness. The results show that shot peening is a highly efficient and cost‑effective mechanical treatment used for improving the mechanical properties of the butt joints made with the FSW method.
Źródło:: Advances in Science and Technology. Research Journal; 2020, 14, 1; 1-9
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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