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Physical Metallurgy of Metals and Alloys (3rd Edition)

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

Deadline for manuscript submissions: 20 January 2025 | Viewed by 203

Special Issue Editors

School of Materials Science and Engineering, State Key Laboratory of Materials Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China
Interests: bulk metallic glasses; high-entropy alloys; titanium alloys; metallic composites; precision metal plastic forming; powder metallurgy; incremental sheet forming
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College of Mechanical and Vehicle Engineering, State Key Laboratory of Advanced Design and Manufacture for Vehicle Body, Hunan University, Changsha 410082, China
Interests: superalloys; metal cutting; composites; additive manufacturing; laser processing/cutting
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Guest Editor
School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan 430074, China
Interests: microforming; ultrasonic forming; ultrasonic machining; additive manufacturing
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Key Laboratory for New Type of Functional Materials of Hebei Province, School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300400, China
Interests: solidification behavior of light alloys; bulk metallic glass composites; strengthening and toughening of metals and their fatigue behavior; functional metal materials for water treatment
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Special Issue Information

Dear Colleagues,

Physical metallurgy is important in the design and optimization via microstructural modifications and processing techniques of advanced materials with superior physical and mechanical properties over their service lives. The goal of this Special Issue on the physical metallurgy of metals and alloys is to bring together information on the recent progress, novel technologies, and advanced equipment described in our works on the design and development of advanced metals and alloys and to provide guidelines/benchmarks for further research in related areas. Composites, intermetallics, and nano materials as well as functional materials will also be included.

Examples of some of the recent advances relating to the design, properties, and processing of advanced metals and alloys include novel material processing techniques, manufacturing methods/theories, microstructural characterization, modeling development, and advanced equipment. Conventional and nonconventional processes relating to machining, forming, laser processing, additive/subtractive manufacturing, surface modification, and the solidification of high-performance alloys/metals are also included. 

Topics of papers that will be considered for publication in this Special Issue of Materials can include all the above classes of materials and the areas of physical metallurgy, process metallurgy, materials science, and processing techniques. Specific areas of interest also include titanium-/nickel-based superalloys, intermetallics, advanced metallic materials, nano materials, metal matrix composites, functional materials, related synthesis and processing techniques, finite element modeling, statistical analysis, physical/mechanical property characterization, experimental validation, and other relevant phenomena. Full papers, short communications, and reviews are all welcome.

Dr. Pan Gong
Dr. Maojun Li
Dr. Guangchao Han
Dr. Xin Wang
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

  • advanced metallic alloys
  • combinatorial alloy design
  • additive manufacturing and powder metallurgy
  • energy field-assisted machining and plastic-forming technologies
  • solidification and casting
  • high-energy beam welding
  • heat treatment and surface treatment
  • microstructure-property characterization
  • simulation and modeling
  • strengthening and toughening technologies

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Published Papers (1 paper)

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Research

19 pages, 3645 KiB  
Article
Cu- and Fe-Doped Ni-Mn-Sn Shape Memory Alloys with Enhanced Mechanical and Magnetocaloric Properties
by Siyao Ma, Xuexi Zhang, Guangping Zheng, Mingfang Qian and Lin Geng
Materials 2024, 17(13), 3172; https://0-doi-org.brum.beds.ac.uk/10.3390/ma17133172 - 28 Jun 2024
Viewed by 153
Abstract
Ni-Mn-Sn-based ferromagnetic shape memory alloys (FSMAs) are multifunctional materials that are promising for solid-state refrigeration applications based on the magnetocaloric effect (MCE) and elastocaloric effect (eCE). However, a combination of excellent multi-caloric properties, suitable operating temperatures, and mechanical properties cannot be well achieved [...] Read more.
Ni-Mn-Sn-based ferromagnetic shape memory alloys (FSMAs) are multifunctional materials that are promising for solid-state refrigeration applications based on the magnetocaloric effect (MCE) and elastocaloric effect (eCE). However, a combination of excellent multi-caloric properties, suitable operating temperatures, and mechanical properties cannot be well achieved in these materials, posing a challenge for their practical application. In this work, we systematically study the phase transformations and magnetic properties of Ni50xMn38Sn12Cux (x = 0, 2, 3, 4, 5, and 6) and Ni50yMn38Sn12Fey (y = 0, 1, 2, 3, 4, and 5) alloys, and the magnetic-structural phase diagrams of these alloy systems are reported. The influences of the fourth-element doping on the phase transitions and magnetic properties of the alloys are elucidated by first-principles calculations. This work demonstrates that the fourth-element doping of Ni-Mn-Sn-based FSMA is effective in developing multicaloric refrigerants for practical solid-state refrigeration. Full article
(This article belongs to the Special Issue Physical Metallurgy of Metals and Alloys (3rd Edition))
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