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Advances in Manufacturing and Materials: Additive Manufacturing and High-Performance Alloys

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Manufacturing Processes and Systems".

Deadline for manuscript submissions: 20 August 2025 | Viewed by 285

Special Issue Editors


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Guest Editor
State Key Laboratory of Advanced Design and Manufacturing Technology for Vehicle, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China
Interests: aluminium alloys; magnesium alloys; metal matrix composites; liquid/solid/semi-solid processing techniques

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Guest Editor
Mechanical Engineering, Wuhan University of Technology, Wuhan 430070, China
Interests: additive manufacturing; robotic manufacturing; material-structure–function integrated design
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Special Issue Information

Dear Colleagues,

In recent years, additive manufacturing and stirring friction techniques have made significant advances, and they are important processes for manufacturing most aluminium alloys, composites, and other metal parts. Stirring friction is an advanced solid-phase additive manufacturing technology. Compared with the traditional melt-based additive manufacturing technology, it has the advantages of dense additive structure, low material deformation, and high process efficiency and energy saving, and it has broad application prospects in the fields of aerospace equipment manufacturing, transport, machinery manufacturing, and so on. At present, the performance demands of high-end light metal components tend to be extreme, and performance limits are approached by single material or process optimization alone. Therefore, in addition to advanced forming technologies, the development of new high-performance light alloy materials, such as aluminium alloys and metal matrix composites, that match the new technologies is crucial.

This dedicated focus Special Issue aims to publish original research and high-quality review articles that address recent advancements in manufacturing and materials, specifically additive manufacturing and high-performance alloys. The potential topics covered in this focus Special Issue will encompass a wide range, including, but not limited to, the following:

(1) Recent advances in advanced stirring friction technologies;

(2) Multi-material additive manufacturing technologies;

(3) Applications of artificial intelligence in additive manufacturing;

(4) Solid-state additive manufacturing;

(5) F-SPR/FDS additive manufacturing technology;

(6) Development of aluminium alloys, metal matrix composites, and others;

(7) Liquid/semi-solid metal manufacturing technologies.

Dr. Jianyu Li
Prof. Dr. Jinliang Zhang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • solid-state additive manufacturing
  • aluminium alloys
  • magnesium alloys
  • metal matrix composites
  • stirring friction technologies

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Published Papers (1 paper)

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Research

12 pages, 4387 KiB  
Article
Lightweight, Strong and Stiff Lattice Structures Inspired by Solid Solution Strengthening
by Peijie Xiao, Shiwei Xu, Longbao Chen, Zhisheng Ruan, Zhuoran Zeng, Zhi Xiao and Jianyu Li
Materials 2025, 18(9), 1984; https://doi.org/10.3390/ma18091984 - 27 Apr 2025
Viewed by 158
Abstract
In engineering design, introducing lattice structures offers a cost-effective method for reducing weight while enhancing load-bearing efficiency, compared to merely enhancing the material strength of a solid component. Among the various lattice structure configurations developed thus far, the strength and stiffness of these [...] Read more.
In engineering design, introducing lattice structures offers a cost-effective method for reducing weight while enhancing load-bearing efficiency, compared to merely enhancing the material strength of a solid component. Among the various lattice structure configurations developed thus far, the strength and stiffness of these structures remain significantly below their theoretical limits. This study demonstrates that the theoretical limits of strength and stiffness in lattice structures can be achieved by mimicking the solid solution strengthening mechanism in materials science. This innovative structure achieves the highest load-bearing efficiency to date and is applicable to lattice structures of any geometric configuration. The introduction of the sosoloid structure, a lattice structure with struts reinforced along the loading direction, increases the theoretical limits of lattice strength and stiffness by 20% and 27.5%, respectively, compared to traditional uniform lattice structures. The most effective enhancement is observed when sosoloid structures exhibit the highest material utilization rate and optimal spatial layout. These findings offer a general approach to achieving high load-bearing structures and have broad application prospects in lightweight and high-strength structures, such as human bone design and energy absorption. Full article
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