materials-logo

Journal Browser

Journal Browser

Additive Manufacturing of Alloys and Composites (2nd Edition)

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced Composites".

Deadline for manuscript submissions: 10 October 2024 | Viewed by 549

Special Issue Editors

School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, China
Interests: metallic glasses; composites; additive manufacturing; die casting
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, China
Interests: steels; copper alloys; phase transformation; additive manufacturing
Special Issues, Collections and Topics in MDPI journals
School of Mechatronic Engineering, Guangdong Polytechnic Normal University, Guangzhou, China
Interests: additive manufacturing; shape memory alloys
Special Issues, Collections and Topics in MDPI journals
School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, China
Interests: additive manufacturing; powder metallurgy; copper alloys; titanium alloys
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Additive manufacturing (AM, also called 3D printing) has initiated a revolution in the materials manufacturing industry since it was pioneered in 1980s, owing to its outstanding advantages of producing complex and/or customized parts with a short lead time. Nowadays, the application of AM is not limited to fabricating metals such as steels, high-entropy alloys and nonferrous alloys, but also their composites, in order to meet target service requirements. Many microstructures, including hierarchically heterogeneous microstructures, multiphase composites, nanosized precipitates, and dislocation networks, have been widely obtained in additive-manufactured alloys and composites, attracting considerable attention from both academia and industry in recent years. Undoubtedly, novel microstructures have led to unexpected outstanding mechanical properties of AM materials that cannot be achieved by the conventional synthesis process; however, their underlying connections are not fully understood. Therefore, investigation into microstructural evolution and resultant mechanical properties via AM is of great significance to further develop additive-manufactured alloys and composites, even if many challenges remain.

The current Special Issue welcomes original research articles, state-of-the-art reviews, and perspectives on recent developments in additive-manufactured alloys and composites. Suggested contributions may include, but are not limited to:

  1. High-performance additive-manufactured alloys and composites;
  2. Mechanisms of microstructural evolution in additive-manufactured alloys and composites;
  3. Relationships between microstructures and mechanical properties;
  4. Numerical simulations of additive-manufactured alloys and composites.

Dr. Lehua Liu
Dr. Haokai Dong
Dr. Haizhou Lu
Dr. Chao Zhao
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

  • additive manufacturing
  • microstructures
  • mechanical properties
  • alloys
  • composites

Related Special Issue

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

15 pages, 11188 KiB  
Article
Quasi-Static Penetration Properties of 3D-Printed Composite Plates
by Axel Baruscotti, Yuri Borgianni and Franco Concli
Materials 2024, 17(11), 2536; https://doi.org/10.3390/ma17112536 - 24 May 2024
Viewed by 401
Abstract
This work investigated the impact and piercing load resistance (energy absorption capabilities) of 3D-printed composites plates manufactured by means of the Fused-Filament-Fabrication (FFF) technique. Two sets of reinforced composite plates were produced. The first set of plates was printed with short-carbon-fiber-reinforced polyamide-12, while [...] Read more.
This work investigated the impact and piercing load resistance (energy absorption capabilities) of 3D-printed composites plates manufactured by means of the Fused-Filament-Fabrication (FFF) technique. Two sets of reinforced composite plates were produced. The first set of plates was printed with short-carbon-fiber-reinforced polyamide-12, while the second set was reinforced with continuous fibers. The plates were tested with quasi-static indentation tests at various Span-to-Punch ratios and with three different indenter nose shapes (blunt, hemispherical, and conical). The quasi-static measurements were subsequently elaborated to estimate the energy absorption capability of the plates during a ballistic impact. The addition of continuous fibers increased the quasi-static energy absorption capability by 20–185% with respect to the short-fiber-reinforced plates. The quasi-static results showed that by including the continuous reinforcement in the plates, the normalized energy absorbed increased by an order of magnitude. Finally, a comparison with data from the literature concerning continuous-reinforced composite plates manufactured by means of traditional techniques was carried out. The comparison revealed that FFF-printed composite plates can compete with traditional composite ones in terms of both ballistic and quasi-static penetrating load conditions, even if limited by the lower fiber volume fraction. Thus, these findings confirm that this novel Additive Manufacturing technique is promising and worth investigating further. Full article
(This article belongs to the Special Issue Additive Manufacturing of Alloys and Composites (2nd Edition))
Show Figures

Figure 1

Back to TopTop