Journal ArticleDOI
Macrostructure and Mechanical Properties of Al – Si, Al – Mg – Si, and Al – Mg – Mn Aluminum Alloys Produced by Electric Arc Additive Growth
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The macrostructure and mechanical properties of clad metal produced by electric arc additive growth using wires of aluminum alloys of three alloying systems (Al- Si, Al- Mg-Si, and Al - Mg -Mg-Mn) are studied in this article.Abstract:
The macrostructure and mechanical properties of clad metal produced by electric arc additive growth using wires of aluminum alloys of three alloying systems (Al – Si, Al – Mg – Si, and Al – Mg – Mn) are studied. The distribution of the pores is assessed, the porosity and the microhardness are evaluated. The anisotropy of the mechanical properties determined in some specimens is explained.read more
Citations
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Journal ArticleDOI
The Current State of Research of Wire Arc Additive Manufacturing (WAAM): A Review
Kai Treutler,Volker Wesling +1 more
TL;DR: In this article, a review of the state of the art in the area of wire arc additive manufacturing (WAAM) can be found, focusing on materials (e.g., steels, aluminum, copper and titanium), processes and methods of WAAM, process surveillance and the path planning and modeling of WAM.
Journal ArticleDOI
A high-performance WAAM process for Al–Mg–Mn using controlled short-circuiting metal transfer at increased wire feed rate and increased travel speed
TL;DR: In this paper, a high-performance controlled short-circuiting metal transfer process at a wire feed rate of 12m/min for wire arc additive manufacturing (WAAM) with an Al-Mg-Mn alloying system was developed.
Journal ArticleDOI
Structure and mechanical behavior of in situ developed Mg2Si phase in magnesium and aluminum alloys – a review
TL;DR: In this article, a brief review of Mg2Si binary alloys and Mg-Si alloys is presented, and the morphology and size of an in situ developed Mg 2Si phase depend on the synthesis route and base metal or matrix.
Peer ReviewDOI
Wire arc additive manufacturing of aluminium alloys for aerospace and automotive applications: a review
TL;DR: In this paper , the authors provide a comprehensive review of the application of wire arc additive manufacturing of aluminium alloys for the production of parts in the aerospace and automotive industries, their metallurgical characteristics, and mechanical properties have been reviewed and discussed in detail to identify the research gap and future research directions.
References
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Journal ArticleDOI
The precipitation sequence in Al–Mg–Si alloys
TL;DR: In this article, the fine-scale precipitation that occurs during age hardening of Al alloy 6061 has been studied using differential scanning calorimetry (DSC), APFIM and transmission electron microscopy (TEM).
Journal ArticleDOI
Wire + Arc Additive Manufacturing
Stewart W. Williams,Filomeno Martina,Adrian C. Addison,Jialuo Ding,Goncalo Pardal,Paul A. Colegrove +5 more
TL;DR: In this article, the benefits of non-destructive testing, online monitoring and in situ machining are discussed, and strategies on how to manage residual stress, improve mechanical properties and eliminate defects such as porosity are suggested.
Journal ArticleDOI
Wire-feed additive manufacturing of metal components: technologies, developments and future interests
TL;DR: In this paper, an in depth review of various process aspects of wire-feed additive manufacturing, including quality and accuracy of wirefeed AM processed components, is presented, and the overall objective is to identify the current challenges for wire feed additive manufacturing as well as point out the future research direction.
Journal ArticleDOI
Superior light metals by texture engineering: Optimized aluminum and magnesium alloys for automotive applications
Jürgen Hirsch,Talal Al-Samman +1 more
TL;DR: In this article, the basic mechanisms of texture formation of aluminum and magnesium alloys during wrought processing are described and the major aspects and differences in deformation and recrystallization mechanisms are discussed.
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