Integrity Assessment of Electron‐Beam‐Welded Joints of Additively Manufactured AlSi10Mg Components
Laser‐based powder bed fusion of metals (PBF‐LB/M) is found to be a promising processing method for the fabrication of components with no limits of complexity by adding layers upon layers of material. However, drawbacks such as productivity and dimension limitations adversely affect the employment of components processed by additive manufacturing (AM) in envisaged applications. This brings welding and joining techniques into play to integrate AM metal parts into larger assemblies. In the present study, electron beam welding is used to join the AlSi10Mg specimens, fabricated via two different manufacturing processes, that is, PBF‐LB/M and casting. The main focus is to study the quasistatic and fatigue behavior of similar and dissimilar welded joints in different combinations, namely AM–AM, AM–cast, and cast–cast, alongside thorough microstructure analysis, to investigate the correlation between the microscopic and macroscopic properties. Dissimilar welded joints demonstrate inferior material strength. This fact can be attributed to the inherent coarse microstructure of the cast material. Although similar welded joints of AM components suffer from high porosity in the weld zone, they are characterized by a better fatigue life, which can be attributed to the equiaxed eutectic microstructure in the welded area.
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Bibliographic citation
-
Integrity Assessment of Electron‐Beam‐Welded Joints of Additively Manufactured AlSi10Mg Components ; day:28 ; month:11 ; year:2023 ; extent:12
Advanced engineering materials ; (28.11.2023) (gesamt 12)
- Creator
-
Moeini, Ghazal
Merghany, Mohamed
Vogelsang, Joerg
Sajadifar, Seyed Vahid
Tenkamp, Jochen
Niendorf, Thomas
Walther, Frank
- DOI
-
10.1002/adem.202301401
- URN
-
urn:nbn:de:101:1-2023112914184034610874
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
15.08.2025, 7:22 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Moeini, Ghazal
- Merghany, Mohamed
- Vogelsang, Joerg
- Sajadifar, Seyed Vahid
- Tenkamp, Jochen
- Niendorf, Thomas
- Walther, Frank
Other Objects (12)
Anisotropy of additively manufactured AlSi10Mg: threads and surface integrity
Tensile and compressive behaviour of additively manufactured AlSi10Mg samples
An equivalent stress approach for predicting fatigue behavior of additively manufactured AlSi10Mg
Effect of Heat Treatment on Ductility and Precipitation Size of Additively Manufactured AlSi10Mg
Microstructure evolution and thermal properties of an additively manufactured, solution treatable AlSi10Mg part
Microstructure and mechanical properties of additively manufactured AlSi10Mg lattice structures from single contour exposure
Prediction and validation of melt pool dimensions and geometric distortions of additively manufactured AlSi10Mg
Microstructural and mechanical properties of AlSi10Mg: Hybrid welding of additively manufactured and cast parts
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Correlation between quasistatic und fatigue properties of additively manufactured AlSi10Mg using Laser Powder Bed Fusion
Stream finishing of additively manufactured AlSi10Mg PBF-LB parts : influence on surface quality and fatigue behaviour
Anisotropy of additively manufactured AlSi10Mg: threads and surface integrity
Tensile and compressive behaviour of additively manufactured AlSi10Mg samples
An equivalent stress approach for predicting fatigue behavior of additively manufactured AlSi10Mg
Effect of Heat Treatment on Ductility and Precipitation Size of Additively Manufactured AlSi10Mg
Microstructure evolution and thermal properties of an additively manufactured, solution treatable AlSi10Mg part
Microstructure and mechanical properties of additively manufactured AlSi10Mg lattice structures from single contour exposure
Prediction and validation of melt pool dimensions and geometric distortions of additively manufactured AlSi10Mg
Microstructural and mechanical properties of AlSi10Mg: Hybrid welding of additively manufactured and cast parts
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Correlation between quasistatic und fatigue properties of additively manufactured AlSi10Mg using Laser Powder Bed Fusion
Stream finishing of additively manufactured AlSi10Mg PBF-LB parts : influence on surface quality and fatigue behaviour
Anisotropy of additively manufactured AlSi10Mg: threads and surface integrity
Tensile and compressive behaviour of additively manufactured AlSi10Mg samples
An equivalent stress approach for predicting fatigue behavior of additively manufactured AlSi10Mg
Effect of Heat Treatment on Ductility and Precipitation Size of Additively Manufactured AlSi10Mg
Microstructure evolution and thermal properties of an additively manufactured, solution treatable AlSi10Mg part
Microstructure and mechanical properties of additively manufactured AlSi10Mg lattice structures from single contour exposure
Prediction and validation of melt pool dimensions and geometric distortions of additively manufactured AlSi10Mg
Microstructural and mechanical properties of AlSi10Mg: Hybrid welding of additively manufactured and cast parts
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Analysis of the machinability when milling AlSi10Mg additively manufactured via laser-based powder bed fusion
Correlation between quasistatic und fatigue properties of additively manufactured AlSi10Mg using Laser Powder Bed Fusion