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Advances in Porous Lightweight Materials and Lattice Structures

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

Deadline for manuscript submissions: 31 December 2024 | Viewed by 821

Special Issue Editors


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Guest Editor
Department of Industrial Engineering, University of Rome Tor Vergata, Via del Politecnico, 1 00133 Rome, Italy
Interests: shape memory alloys; sensor and actuators; light-weight alloys; materials characterization; mechanical testing; welding; plastic deformation; porous materials; metal matrix composites; metal foams; aluminum alloys
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Civil Engineering and Computer Science, University of Rome Tor Vergata, Via del Politecnico, 1 00133 Rome, Italy
Interests: shape memory alloys; sensor and actuators; light-weight alloys; materials characterization; mechanical testing; welding; plastic deformation; porous materials; metal matrix composites; metal foams; aluminum alloys
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are delighted to organize a Special Issue focused on porous lightweight materials and lattice structures. The energy-saving, emission reduction, and structural and functional properties of these kinds of materials have attracted increasing interest in recent years. High energy absorption in static and dynamic compression, an increased noise absorption capability, a high stiffness-to-weight ratio, and increased functional properties can be achieved through advanced processing technologies.

This Special Issue invites the submission of papers related to porous materials and their applications in many fields.

Contributions from academic and applied researchers related (but not limited) to the following topics regarding porous materials and lattice structures are strongly encouraged:

  • Synthesis and fabrication;
  • Novel processing technologies;
  • New developments and applications;
  • Experimental characterization;
  • Mechanical properties;
  • Simulation

Full papers, communications, and reviews are all welcome.

Dr. Girolamo Costanza
Dr. Maria Elisa Tata
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

  • porous materials
  • lightweight materials
  • lattice structures
  • functional properties
  • structural applications
  • new developments

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Published Papers (1 paper)

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Research

10 pages, 2464 KiB  
Article
Biocompatibility Evaluation of an Artificial Metallic Bone with Lattice Structure for Reconstruction of Bone Defect
by Erika Yasuge, Tadashi Kawai, Shinsuke Kawamata, Isao Hoshi, Tadaharu Minamino, Shingo Kurosu and Hiroyuki Yamada
Materials 2024, 17(17), 4286; https://doi.org/10.3390/ma17174286 - 29 Aug 2024
Viewed by 562
Abstract
Mandibular reconstruction for large bone defects is performed with consideration of patients’ specific morphology and sufficient strength. Metal additive manufacturing techniques have been used to develop biomaterials for mandibular reconstruction. Titanium artificial mandibles with a lattice structure have been proposed, and the optimal [...] Read more.
Mandibular reconstruction for large bone defects is performed with consideration of patients’ specific morphology and sufficient strength. Metal additive manufacturing techniques have been used to develop biomaterials for mandibular reconstruction. Titanium artificial mandibles with a lattice structure have been proposed, and the optimal conditions for their strength to withstand mechanical stress around the mandible have been reported. This study investigated the biocompatibility of a titanium artificial bone with a lattice structure fabricated under optimal conditions. The samples were fabricated using metal additive manufacturing. Body diagonals with nodes (BDN) were selected as suitable lattice structures. Dode medium (DM) was selected for comparison. The samples were implanted into rabbit tibial defects and resected with the surrounding bone at two and four weeks. Specimens were evaluated radiographically, histologically, and histomorphometrically. Radiopacity in each lattice structure was observed at two and four weeks. Histological evaluation showed trabecular bone-like tissue inside the BDN compared to the DM at four weeks. No significant differences were noted in the bone volume inside the structures. This study demonstrated the in vivo compatibility of artificial metallic bones with a BDN structure under mechanical stress conditions. Full article
(This article belongs to the Special Issue Advances in Porous Lightweight Materials and Lattice Structures)
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Planned Papers

The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.

1. Tentative title: compression behavior of aluminum cellular structure manufactured by lost-PLA and 3D printing technique

Authors: Girolamo Costanza, Maria Elisa Tata, Alessandra Ceci and Riccardo Cerini

Affiliation: University of Rome Tor Vergata - Industrial Engineering Department

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