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Akademický článek

On anisotropic tensile mechanical behavior of Al–Cu–Li AA2198 alloy under different ageing conditions

Autor: Theano N. Examilioti, Wenya Li, Nikolai Kashaev, Volker Ventzke, Benjamin Klusemann, Murat Tiryakioğlu, Nikolaos D. Alexopoulos

Publikováno v: Journal of Materials Research and Technology, Vol 24, Iss , Pp 895-908 (2023)

The anisotropic mechanical behavior of Al–Cu–Li (AA2198) alloy under different artificial ageing conditions as well as for different thicknesses of the material was examined in the present investigation. Material characterization was performed fo

Externí odkaz: https://doaj.org/article/cc508d87ab944d19a1730fd4b8ec06e9

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Akademický článek

Tool wear mechanisms and effects on refill friction stir spot welding of AA2198-T8 sheets

Autor: Camila C. de Castro, Junjun Shen, Athos H. Plaine, Uceu F.H. Suhuddin, Nelson Guedes de Alcântara, Jorge F. dos Santos, Benjamin Klusemann

Publikováno v: Journal of Materials Research and Technology, Vol 20, Iss , Pp 857-866 (2022)

Refill Friction Stir Spot Welding (refill FSSW) is a method for joining similar and dissimilar lightweight metallic materials or thermoplastic polymers. The technique produces welds that feature suitable mechanical properties with advantages such as

Externí odkaz: https://doaj.org/article/5c09a67e1db2483d8b8f47817bb9449b

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Akademický článek

Fracture mechanical behaviour of laser beam-welded AA2198 butt joints and integral structures

Autor: Nikolai Kashaev, Stefan Riekehr, Kay Erdmann, Alexandre Amorim Carvalho, Maxim Nurgaliev, Nikolaos Alexopoulos, Alexandra Karanika

Publikováno v: International Journal of Structural Integrity, 2015, Vol. 6, Issue 6, pp. 787-798.

Externí odkaz: http://www.emeraldinsight.com/doi/10.1108/IJSI-10-2014-0052

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Akademický článek

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Akademický článek

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On the influence of laser beam welding parameters for autogenous AA2198 welded joints

Autor: Benjamin Klusemann, Josephin Enz, Theano N. Examilioti, Nikolaos D. Alexopoulos, Nikolai Kashaev

Publikováno v: Examilioti, T, Kashaev, N, Enz, J, Klusemann, B & Alexopoulos, N D 2020, ' On the influence of laser beam welding parameters for autogenous AA2198 welded joints ', International Journal of Advanced Manufacturing Technology, vol. 110, no. 7-8, pp. 2079-2092 . https://doi.org/10.1007/s00170-020-05893-8
Examilioti, T.; Kashaev, N.; Enz, J.; Klusemann, B.; Alexopoulos, N.: On the influence of laser beam welding parameters for autogenous AA2198 welded joints. In: The International Journal of Advanced Manufacturing Technology. Vol. 110 (2020) 2079-2092. (DOI: /10.1007/s00170-020-05893-8)

The effects of different autogenous laser beam welding process parameters on the fusion zone (FZ) geometry, microstructure, and tensile mechanical properties were investigated for 5-mm-thick AA2198 alloy sheets. Porosity formation and hot cracking ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d871e209249fbc1f5f4faedf087270
http://fox.leuphana.de/portal/de/publications/on-the-influence-of-laser-beam-welding-parameters-for-autogenous-aa2198-welded-joints(6e566ee2-8375-4ebf-b2eb-603ae1dbe582).html

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Akademický článek

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Refill Friction Stir Spot Welding: evaluation of the welding of AA2198-T8 sheets and preliminary tool wear investigation

Autor: Castro, Camila Caroline de

Publikováno v: Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Refill Friction Stir Spot Welding (RFSSW) is an innovative method for joining similar and dissimilar lightweight metallic materials or thermoplastics. This technique has the advan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::982e572c896c37a12b0ff73b0eca73a9
https://repositorio.ufscar.br/handle/ufscar/11440.

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Experimental and numerical investigation of residual stresses in laser shock peened AA2198

Autor: Sergey Chupakhin, Peter Staron, Nikolai Kashaev, Emad Maawad, Benjamin Klusemann, Sören Keller

Publikováno v: Journal of materials processing technology 255, 294-307 (2018). doi:10.1016/j.jmatprotec.2017.11.023
Keller, S, Chupakhin, S, Staron, P, Maawad, E, Kashaev, N & Klusemann, B 2018, ' Experimental and numerical investigation of residual stresses in laser shock peened AA2198 ', Journal of Materials Processing Technology, vol. 255, pp. 294-307 . https://doi.org/10.1016/j.jmatprotec.2017.11.023
Keller, S, Chupakhin, S, Staron, P, Maawad, E, Kashaev, N & Klusemann, B 2018, ' Experimental and numerical investigation of residual stresses in laser shock peened AA2198 ' Journal of Materials Processing Technology, vol 255, pp. 294-307 . DOI: 10.1016/j.jmatprotec.2017.11.023

Laser shock peening (LSP) is a surface treatment which improves the fatigue performance of metallic structures by introducing compressive residual stresses. The aim of this paper is the investigation of LSP of the aluminium alloy AA2198. This investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a110578f2c46b373b9c0824b231472f5
https://bib-pubdb1.desy.de/record/403412

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