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The Application of Materials in Modern Manufacturing Processes: Design, Performance and Applied Research

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

Deadline for manuscript submissions: 30 April 2025 | Viewed by 756

Special Issue Editors


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Guest Editor
Department of Mechanical Engineering, Faculty of Mechanical Engineering and Aeronautics, Rzeszów University of Technology, 35-959 Rzeszów, Poland
Interests: mechanical joining; joining sheets; mechanical-testing; materials-processing; mechanical-properties; finite-element-analysis; manufacturing-engineering; tool wear in metal forming processes
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Materials Forming and Processing, Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, Powstańców Warszawy 8, 35-959 Rzeszów, Poland
Interests: metal forming; computational methods; mathematical modelling; plastic deformation; composites; metals
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Business Management and Environmental Engineering, Faculty of Mechanical Engineering, Technical University of Košice, Letná 9, 042 00 Košice, Slovakia
Interests: mechanical engineering; joinings of materials; thermal drilling; materials testing; laser technologies; material recycling; environmental engineering

Special Issue Information

Dear Colleagues,

This Special Issue, titled "The Application of Materials in Modern Manufacturing Processes: Design, Performance and Applied Research", is a collection of papers focusing on the current problems in both research and manufacturing.

Contemporary research includes work on modern metallic and non-metallic materials in the context of innovative applications. To improve machining properties and achieve satisfactory exploitation properties, it is important to determine the possibility of modifying chemical composition. Research focuses on microstructure analysis, strength assessment, wear resistance, and resistance to external influences, among others. Researchers face a number of challenges in targeting innovative solutions for specific applications.

Thus, we enter the field of manufacturing, which has dynamically developed in recent years. At present, this development is determined by factors such as the philosophy of quality, the need for safety, sustainable development, and caring for the environment.

These factors are evident in research concepts aimed at developing material-efficient technologies with low energy requirements, reducing technological processes’ negative impacts on human health and environmental harm, waste management aimed at 100% recycling, life-cycle analysis of products with features that satisfy customers' needs, minimizing the carbon footprint, and much more. These aspects act as guidelines for building strategies for enterprise activities and creating modern automated and robotic production lines, aiming to integrate resources and manufacturing systems for the needs of modern society.

We invite you to publish in this Special Issue original scientific papers, announcements, and reviews. The issue will include papers written by scientists and research teams working in design, prototyping, data analysis, simulation, optimization, etc., in the following areas (among others):

  • Advanced materials: metals, composites, and polymers;
  • Joining technologies: welding, laser welding, mechanical joining, and hybrid adhesive–mechanical;
  • Additive manufacturing;
  • Production designing;
  • New surfaces and coatings;
  • Control of manufacturing processes;
  • Automotive production;
  • Industry 5.0 challenges and risks;
  • Ecological aspects of mechanical engineering technologies.

Prof. Dr. Jacek Mucha
Dr. Marta Wójcik
Dr. Lydia Sobotova
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

  • mechanical properties
  • material structure
  • manufacturing processes
  • defect detection, imaging, and characterization
  • structural steels and alloys
  • composites
  • joining processes
  • Industry 5.0
  • finite element method
  • structural analysis and optimization

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Published Papers (1 paper)

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Research

20 pages, 2083 KiB  
Article
Toward Sustainable 3D-Printed Sensor: Green Fabrication of CNT-Enhanced PLA Nanocomposite via Solution Casting
by Javid Sharifi, Ghaus Rizvi and Haniyeh (Ramona) Fayazfar
Materials 2024, 17(23), 5782; https://doi.org/10.3390/ma17235782 - 25 Nov 2024
Viewed by 217
Abstract
The current study explores, for the first time, an eco-friendly solution casting method using a green solvent, ethyl acetate, to prepare feedstock/filaments from polylactic acid (PLA) biopolymer reinforced with carbon nanotubes (CNTs), followed by 3D printing and surface activation for biosensing applications. Comprehensive [...] Read more.
The current study explores, for the first time, an eco-friendly solution casting method using a green solvent, ethyl acetate, to prepare feedstock/filaments from polylactic acid (PLA) biopolymer reinforced with carbon nanotubes (CNTs), followed by 3D printing and surface activation for biosensing applications. Comprehensive measurements of thermal, electrical, rheological, microstructural, and mechanical properties of developed feedstock and 3D-printed parts were performed and analyzed. Herein, adding 2 wt.% CNTs to the PLA matrix marked the electrical percolation, achieving conductivity of 8.3 × 10−3 S.m−1, thanks to the uniform distribution of CNTs within the PLA matrix facilitated by the solution casting method. Rheological assessments paralleled these findings; the addition of 2 wt.% CNTs transitioned the nanocomposite from liquid-like to a solid-like behavior with a percolated network structure, significantly elevating rheological properties compared to the composite with 1 wt.% CNTs. Mechanical evaluations of the printed samples revealed improvement in tensile strength and modulus compared to virgin PLA by a uniform distribution of 2 wt.% CNTs into PLA, with an increase of 14.5% and 10.3%, respectively. To further enhance the electrical conductivity and sensing capabilities of the developed samples, an electrochemical surface activation treatment was applied to as-printed nanocomposite samples. The field-emission scanning electron microscopy (FE-SEM) analysis confirmed that this surface activation effectively exposed the CNTs to the surface of 3D-printed parts by removing a thin layer of polymer from the surface, thereby optimizing the composite’s electroconductivity performance. The findings of this study underscore the potential of the proposed eco-friendly method in developing advanced 3D-printed bio-nanocomposites based on carbon nanotubes and biopolymers, using a green solution casting and cost-effective material extrusion 3D-printing method, for electrochemical-sensing applications. Full article
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