Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications (2017)
- Authors:
- Autor USP: NUNES, CARLOS ANGELO - EEL
- Unidade: EEL
- Sigla do Departamento: LOM
- DOI: 10.1590/1980-5373-mr-2017-0637
- Subjects: TITÂNIO; ORTOPEDIA; LIGAS LEVES; PROPRIEDADES DOS MATERIAIS
- Keywords: Orthopedic applications; Titanium alloys; Microstructure; Properties
- Agências de fomento:
- Language: Inglês
- Abstract: Metastable β-type Ti alloys with non-toxic addition elements such as Mo, Zr, Sn, Ta and Nb were developed as an alternative to the widely used Ti-6Al-4V alloy for biomedical applications. These alloys possess enhanced biocompatibility and reduced elastic modulus in comparison with Ti-6Al4V. Moreover, for orthopedic implants, low Young's modulus is required in order to avoid the stress shielding phenomenon. This study analyzes the microstructure and mechanical properties of a new Ti-12Mo-8Nb alloy after hot swaging, annealing at 950 ºC for 1h and water quenching. The alloy was characterized by X-ray diffraction, optical microscopy and transmission electron microscopy. Tensile tests were performed at room temperature. Young's modulus and hardness values were also measured. The structural characterization reveals a metastable β structure containing only a small amount of α and ω phases. Exhibiting a lower Young's modulus than Ti-6Al-4V and other previously studied Ti-Mo-Nb alloys, the Ti-12Mo-8Nb alloy can be a promising alternative for orthopedic application.
- Imprenta:
- Publisher: UFSCar
- Publisher place: São Carlos
- Date published: 2017
- Source:
- Título: Materials Research-Ibero-american Journal of Materials
- ISSN: 1516-1439
- Volume/Número/Paginação/Ano: v.20, supl.2, p. 1-6, 2017
- Este periódico é de acesso aberto
- Este artigo NÃO é de acesso aberto
-
ABNT
NUNES, Aline Raquel Vieira et al. Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications. Materials Research-Ibero-american Journal of Materials, v. 20, p. 1-6, 2017Tradução . . Disponível em: https://doi.org/10.1590/1980-5373-mr-2017-0637. Acesso em: 11 fev. 2026. -
APA
Nunes, A. R. V., Gabriel, S. B., Nunes, C. A., Araujo, L. S., Baldan, R., Mei, P., et al. (2017). Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications. Materials Research-Ibero-american Journal of Materials, 20, 1-6. doi:10.1590/1980-5373-mr-2017-0637 -
NLM
Nunes ARV, Gabriel SB, Nunes CA, Araujo LS, Baldan R, Mei P, Malet L, Dille J, Almeida LH de. Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications [Internet]. Materials Research-Ibero-american Journal of Materials. 2017 ;20 1-6.[citado 2026 fev. 11 ] Available from: https://doi.org/10.1590/1980-5373-mr-2017-0637 -
Vancouver
Nunes ARV, Gabriel SB, Nunes CA, Araujo LS, Baldan R, Mei P, Malet L, Dille J, Almeida LH de. Microstructure and Mechanical Properties of Ti-12Mo-8Nb Alloy Hot Swaged and Treated for Orthopedic Applications [Internet]. Materials Research-Ibero-american Journal of Materials. 2017 ;20 1-6.[citado 2026 fev. 11 ] Available from: https://doi.org/10.1590/1980-5373-mr-2017-0637 - Corrosion resistance of aged Ti–Mo–Nb alloys for biomedical applications
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Informações sobre o DOI: 10.1590/1980-5373-mr-2017-0637 (Fonte: oaDOI API)
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