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Design and Development of Metal-Based Biomaterials

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

Deadline for manuscript submissions: 20 November 2024 | Viewed by 657

Special Issue Editor


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Guest Editor
School of Material Science and Engineering, Central South University, Changsha 410083, China
Interests: aluminum alloy; titanium alloy; thermoelectric material; materials design and processing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The design and development of metal-based biomaterials is a critical area of research in the fields of materials science and biomedical engineering. Metallic biomaterials are used in a wide range of medical applications, including orthopedic implants, dental implants, and cardiovascular devices. Researchers in this field focus on creating biomaterials that are biocompatible, corrosion-resistant, and possess mechanical properties similar to those of human tissues. The development of metallic biomaterials involves the design of new alloys, surface modifications to enhance biocompatibility, and testing for durability and performance in biological environments. By advancing the design and development of metal-based biomaterials, researchers aim to improve the effectiveness and longevity of medical implants, ultimately enhancing the quality of life for patients.

Dr. Ligang Zhang
Guest Editor

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.

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Keywords

  • metallic biomaterials
  • titanium alloys
  • zirconium alloys
  • biometals
  • biocompatibility
  • biodegradable
  • implants
  • tissue engineering

Published Papers (1 paper)

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Research

11 pages, 6101 KiB  
Article
Effect of Partial Substitution of Zr for Ti Solvent on Young’s Modulus, Strength, and Biocompatibility in Beta Ti Alloy
by Yusuke Nomura, Mio Okada, Tomoyo Manaka, Taiki Tsuchiya, Mami Iwasaki, Kenji Matsuda and Takuya Ishimoto
Materials 2024, 17(11), 2548; https://doi.org/10.3390/ma17112548 - 25 May 2024
Viewed by 493
Abstract
In orthopedics and dentistry, there is an urgent need to obtain low-stiffness implants that suppress the stress shielding caused by the use of metallic implants. In this study, we aimed to fabricate alloys that can reduce the stiffness by increasing the strength while [...] Read more.
In orthopedics and dentistry, there is an urgent need to obtain low-stiffness implants that suppress the stress shielding caused by the use of metallic implants. In this study, we aimed to fabricate alloys that can reduce the stiffness by increasing the strength while maintaining a low Young’s modulus based on the metastable β-Ti alloy. We designed alloys in which Ti was partially replaced by Zr based on the ISO-approved metastable β-Ti alloy Ti-15Mo-5Zr-3Al. All alloys prepared by arc melting and subsequent solution treatment showed a single β-phase solid solution, with no formation of the ω-phase. The alloys exhibited a low Young’s modulus equivalent to that of Ti-15Mo-5Zr-3Al and a high strength superior to that of Ti-15Mo-5Zr-3Al and Ti-6Al-4V. This strengthening was presumed to be due to solid-solution strengthening. The biocompatibility of the alloys was as good as or better than that of Ti-6Al-4V. These alloys have potential as metallic materials suitable for biomedical applications. Full article
(This article belongs to the Special Issue Design and Development of Metal-Based Biomaterials)
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