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The Design, Preparation, and Mechanical Properties of New Metallic Materials and Alloys (2nd Edition)

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

Deadline for manuscript submissions: 20 August 2025 | Viewed by 173

Special Issue Editors

Key Laboratory of Advanced Functional Materials, Ministry of Education of China, College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
Interests: metallic nanomaterials; cermets; mechanical properties; wear of materials; computational materials science
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Guest Editor
Key Laboratory of Green Fabrication and Surface Technology of Advanced Metal Materials (Ministry of Education), Anhui University of Technology, Maanshan 243002, China
Interests: diamond-like-carbon films; high entropy coatings; max phase coatings; thermal spray; nitriding; first-principles calculations; wear resistance; corrosion resistance
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are pleased to invite you to contribute to this Special Issue entitled “The Design, Preparation, and Mechanical Properties of New Metallic Materials and Alloys (2nd Edition)” in Materials.

Over the years, tremendous developments have been advanced in the field of metallic materials and alloys, leading to the creation of new materials with enhanced properties and applications. This Special Issue aims to showcase recent advancements in the design, preparation, and knowledge of the mechanical properties of metallic materials and alloys.

We are seeking original research papers, reviews, and perspectives that encompass a wide range of topics related to this theme. Potential areas of interest include, but are not limited to, the following topics:

  • The design and synthesis of new metallic materials and alloys;
  • Novel processing techniques and approaches for material preparation;
  • Characterization techniques for analyzing mechanical properties;
  • Mechanical behavior and performance evaluation of metallic materials and alloys;
  • The multiscale modeling and simulation of mechanical properties;
  • Advanced testing methods for assessing mechanical properties;
  • The application and industrial significance of new metallic materials.

We particularly welcome contributions from researchers working in academia, industry, and research institutes. We believe that this Special Issue will provide a platform for researchers to share their latest findings, exchange ideas, and promote collaboration within the field.

The first volume of this Special Issue was a success and included many cutting-edge research achievements. We look forward to your latest achievements being included in the second volume of this Special Issue. For those interested in viewing the articles published in our first volume, please click the following link: https://www.mdpi.com/journal/materials/special_issues/6SF3T72LAS.

Once again, we look forward to receiving your valuable contributions and ensuring the success of this Special Issue. Should you have any questions or require further information, please do not hesitate to contact us.

Kind regards,

Dr. Hao Lu
Dr. Yang Yang
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

  • metallic materials and alloys
  • design and synthesis of metallic materials
  • mechanical behavior and performance evaluation
  • multiscale modeling and simulation
  • advanced testing methods
  • friction, wear, and fatigue properties of metallic materials

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Published Papers (1 paper)

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Research

35 pages, 4812 KiB  
Article
Modelling of Hardness and Electrical Conductivity of Cu-4Ti (wt.%) Alloy and Estimation of Aging Parameters Using Metaheuristic Algorithms
by Jarosław Konieczny, Krzysztof Labisz, Satılmış Ürgün, Halil Yiğit, Sinan Fidan, Mustafa Özgür Bora, Şaban Hakan Atapek and Janusz Ćwiek
Materials 2025, 18(10), 2366; https://doi.org/10.3390/ma18102366 - 19 May 2025
Abstract
This study focuses on cold deformation and age effects on the microhardness and electric conductivity of the Cu-4Ti (wt.%) alloys. The samples were solution treated at 900 °C, quenched in water, and aged at 450–600 °C for 1–120 min. Fifty percent cold rolling [...] Read more.
This study focuses on cold deformation and age effects on the microhardness and electric conductivity of the Cu-4Ti (wt.%) alloys. The samples were solution treated at 900 °C, quenched in water, and aged at 450–600 °C for 1–120 min. Fifty percent cold rolling was performed before aging to analyze the impact on their microstructure and properties. Hardness and electric conductivity were examined by the Vickers microhardness and Förster testing. Hardness increased significantly while electric conductivity was maintained. The optimal hardness of 298 HV appeared following 50% cold rolling and aging for 120 min at 450 °C, and an electric conductivity of 9.4 MS/m was achieved after 120 min at 600 °C in cold-rolled materials. The deformed and solution-treated materials reached 244 HV after 120 min at 500 °C, and electric conductivity reached 7.7 MS/m. Polynomial models of regression were used to analyze the impact of aging parameters on properties. Process parameters were properly optimized by applying metaheuristic algorithms. These contributions ensure a better understanding of the relationship between the microstructure and properties in Cu-Ti alloys, as well as their application in aircraft and electronics. Full article
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