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Development and Application of Amorphous Alloys and Their Composites

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

Deadline for manuscript submissions: closed (20 July 2022) | Viewed by 3296

Special Issue Editor


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Guest Editor
School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
Interests: development and application of new structural and functional materials (amorphous alloys and their composites, porous materials, biomedical materials, etc.); powder metallurgy technology; nuclear materials, radiation damage, and surface modification

Special Issue Information

Dear Colleagues,

Amorphous alloys and metallic glasses (glassy alloys), as well as their composites, are attracting increasing attention as they exhibit high mechanical strength, high hardness, good fracture toughness, superior corrosion resistance, good wear resistance, and so on, which are rarely found in their crystalline alloys. They are considered promising candidates for the next generation of structural and functional materials, such as applications to environmental and energy engineering, electronics engineering, and biomedical engineering fields. Amorphous alloys have been rapidly developed in the last three decades, and a number of amorphous alloys have been obtained in a variety of alloy systems. Recent progress in amorphous alloys has enabled more sophisticated and precise studies on features of glassy structure to be performed, such as medium-range order of glassy alloys. Furthermore, applications, engineering, and standardization are now available since the first discovery of the amorphous alloy in 1960. Application fields of amorphous alloys have spread widely, using features of the supercooled liquid formation of glassy alloys, such as nanoscale imprinted patterns. It is expected that fields of application will be significantly extended in the near future.

The aim of this issue is to present the latest developments and applications of amorphous alloys, metallic glasses, glassy alloys, and their composites. It is our pleasure to invite the submission of articles and reviews for this Special Issue.

Prof. Guoqiang Xie
Guest Editor

Manuscript Submission Information

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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

  • amorphous alloys
  • metallic glasses
  • glassy alloys
  • metallic glass composites
  • atomic structure and modeling
  • glass-forming ability and phase stability
  • mechanical, electronic, magnetic, chemical, and optical properties
  • structural and functional applications

Published Papers (1 paper)

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Review

25 pages, 6897 KiB  
Review
Biodegradable Mg–Zn–Ca-Based Metallic Glasses
by Chao Jin, Zhiyuan Liu, Wei Yu, Chunling Qin, Hui Yu and Zhifeng Wang
Materials 2022, 15(6), 2172; https://0-doi-org.brum.beds.ac.uk/10.3390/ma15062172 - 15 Mar 2022
Cited by 15 | Viewed by 2590
Abstract
Biodegradable Mg–Zn–Ca-based metallic glasses (MGs) present improved strength and superior corrosion resistance, compared to crystalline Mg. In particular, in vivo and in vitro attempts reveal that biodegradable Mg–Zn–Ca-based MGs possess excellent biocompatibility, suggesting that they are ideal candidates for temporary implant materials. However, [...] Read more.
Biodegradable Mg–Zn–Ca-based metallic glasses (MGs) present improved strength and superior corrosion resistance, compared to crystalline Mg. In particular, in vivo and in vitro attempts reveal that biodegradable Mg–Zn–Ca-based MGs possess excellent biocompatibility, suggesting that they are ideal candidates for temporary implant materials. However, the limited size and severe brittleness prevent their widespread commercialization. In this review, we firstly summarize the microstructure characteristic and mechanical properties of Mg–Zn–Ca-based MGs. Then, we provide a comprehensive and systematic understanding of the recent progress of the biocorrosion and biocompatibility of Mg–Zn–Ca-based MGs. Last, but not least, the outlook towards the fabrication routes, composition design, structure design, and reinforcement approaches of Mg–Zn–Ca-based MGs are briefly proposed. Full article
(This article belongs to the Special Issue Development and Application of Amorphous Alloys and Their Composites)
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