A high-performance WAAM process for Al–Mg–Mn using controlled short-circuiting metal transfer at increased wire feed rate and increased travel speed
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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.About:
This article is published in Materials & Design.The article was published on 2020-10-01 and is currently open access. It has received 42 citations till now. The article focuses on the topics: Gas metal arc welding & Welding.read more
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Journal ArticleDOI
Review on effect of heat input for wire arc additive manufacturing process
Nor Ana Rosli,Mohd Rizal Alkahari,Mohd Fadzli Bin Abdollah,S. Maidin,Faiz Redza Ramli,Safarudin Gazali Herawan +5 more
TL;DR: In this article, the impact of heat input on the macrostructure, microstructure and mechanical properties of the parts deposited in the wire arc additive manufacturing (WAAM) process is discussed.
Journal ArticleDOI
A review on wire and arc additive manufacturing of titanium alloy
TL;DR: In this paper, the authors provide an overview of the 3D metallic printing of titanium alloy by employing wire and arc additive manufacturing (WAAM) as the deposition method, and the economic applicability of applying WAAM on titanium alloys is also discussed.
Journal ArticleDOI
Metal transfer modes for Wire Arc Additive Manufacturing Al-Mg alloys: Influence of heat input in microstructure and porosity
TL;DR: In this article, the authors compared three working modes for aluminum alloys: pulsed-GMAW mode, cold-arc mode and pulsed AC mode, and found that pulsedAC is more suitable for the use of aluminum alloy 5356.
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.
Journal ArticleDOI
The effects of ultrasonic frequency pulsed arc on wire + arc additively manufactured high strength aluminum alloys
Baoqiang Cong,Xinyi Cai,Zewu Qi,Bojin Qi,Yating Zhang,Rui Zhang,Wei Guo,Zhenggan Zhou,Yuhuan Yin,Xian Zheng Bu +9 more
TL;DR: In this paper , ultrasonic frequency pulsed variable polarity TIG (TIG-TIG) arc heat source was employed to fabricate WAAM 2024 aluminum alloy thin-wall structures.
References
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Journal ArticleDOI
Additive manufacturing of metals
TL;DR: In this paper, the authors describe the complex relationship between additive manufacturing processes, microstructure and resulting properties for metals, and typical microstructures for additively manufactured steel, aluminium and titanium are presented.
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
3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting
Nesma T. Aboulkhair,Marco Simonelli,Luke Parry,Ian Ashcroft,Christopher Tuck,Richard J.M. Hague +5 more
TL;DR: A comprehensive understanding of the interrelation between the various aspects of the subject, as this is essential to demonstrate credibility for industrial needs, is presented in this paper, which highlights some key topics requiring attention for further progression.
Journal ArticleDOI
Materials for additive manufacturing
David L. Bourell,Jean-Pierre Kruth,Ming C. Leu,Gideon Levy,David W. Rosen,Allison M. Beese,Adam T. Clare +6 more
TL;DR: In this article, the service properties of AM parts are described, including physical, mechanical, optical and electrical properties, and an additive manufacturability index is proposed, based on the seven categories of ISO/ASTM AM categories.
Journal ArticleDOI
The Portevin-Le Chatelier (PLC) effect and shear band formation in an AA5754 alloy
TL;DR: In this article, a noncontact strain measurement technique based on digital image correlation (DIC) analysis was used in order to observe PLC band behavior during tensile deformation of AA5754 sheet and subsequently to measure the level of incremental plastic strain carried within the bands.