Mechanical and Microstructural Characterization of AS-CAST Ti-12Mo-xNb Alloys for Orthopedic Application (2019)
- Authors:
- Autor USP: NUNES, CARLOS ANGELO - EEL
- Unidade: EEL
- DOI: 10.1590/1980-5373-mr-2019-0178
- Assunto: BIOMATERIAIS
- Keywords: Ti-Mo-Nb alloys; microstructure; mechanical properties
- Agências de fomento:
- Language: Inglês
- Abstract: The development of β-metastable titanium alloys that combine low Young’s modulus, good mechanical properties, corrosion resistance and biocompatibility has attracted industry interest. This type of alloy is an alternative to commercial alloys such as Ti-6Al-4V, avoiding the cytotoxic effect that occurs with Al and V in the human body in the manufactured orthopedic prostheses. In this scenario, the present work aims to characterize the effect of Nb concentration in the properties of Ti alloys based on the Ti-12Mo-xNb stoichiometry (x = 0, 3, 8, 13, 17 and 20). All alloys were produced by arc melting with non-consumable tungsten electrode in an argon atmosphere and the ingots were characterized by x-ray diffraction (XRD), optical microscopy (OM), Vickers microhardness and Young’s modulus was measured by impulse excitation and density was measured using the Archimedes’ principle. The Ti-12Mo alloy and the Ti-12Mo-20Nb alloy showed the lowest Young’s modulus. The best hardness/modulus was found for the Ti-12Mo-3Nb alloy. All the alloys studied in this work showed hardness/modulus ratio above the traditional Ti-6Al- 4V alloy (2.85), presented great potential for the biomedical application.
- Imprenta:
- Publisher place: São Carlos-SP
- Date published: 2019
- Source:
- Título: Materials research
- ISSN: 19805373
- Volume/Número/Paginação/Ano: v.22,p.1-5, 2019
- Este periódico é de acesso aberto
- Este artigo é de acesso aberto
- URL de acesso aberto
- Cor do Acesso Aberto: gold
- Licença: cc-by
-
ABNT
COSSU, CAIO M.F.A et al. Mechanical and Microstructural Characterization of AS-CAST Ti-12Mo-xNb Alloys for Orthopedic Application. Materials research, v. 22, p. 1-5, 2019Tradução . . Disponível em: https://doi.org/10.1590/1980-5373-mr-2019-0178. Acesso em: 09 out. 2024. -
APA
COSSU, C. A. I. O. M. F. A., VICENTE, E. D. S. O. N. D. O. R. N. A. S., Cardoso, Í. G. R., SCHETTINI, Y. U. R. I. S. A. L. U. M., PRECIOSO, J. O. Ã. O. D. E. A. T. A. Í. D. E. G. A. R. C. I. A., Nunes, C. A., et al. (2019). Mechanical and Microstructural Characterization of AS-CAST Ti-12Mo-xNb Alloys for Orthopedic Application. Materials research, 22, 1-5. doi:10.1590/1980-5373-mr-2019-0178 -
NLM
COSSU CAIOMFA, VICENTE EDSONDORNAS, Cardoso ÍGR, SCHETTINI YURISALUM, PRECIOSO JOÃODEATAÍDEGARCIA, Nunes CA, Almeida LHD, Gabriel SB. Mechanical and Microstructural Characterization of AS-CAST Ti-12Mo-xNb Alloys for Orthopedic Application [Internet]. Materials research. 2019 ;221-5.[citado 2024 out. 09 ] Available from: https://doi.org/10.1590/1980-5373-mr-2019-0178 -
Vancouver
COSSU CAIOMFA, VICENTE EDSONDORNAS, Cardoso ÍGR, SCHETTINI YURISALUM, PRECIOSO JOÃODEATAÍDEGARCIA, Nunes CA, Almeida LHD, Gabriel SB. Mechanical and Microstructural Characterization of AS-CAST Ti-12Mo-xNb Alloys for Orthopedic Application [Internet]. Materials research. 2019 ;221-5.[citado 2024 out. 09 ] Available from: https://doi.org/10.1590/1980-5373-mr-2019-0178 - Effect of zirconium addition on the phase transformations in as-cast and heat-treated Ti–Zr–Si–B alloys
- Corrosion resistance of aged Ti–Mo–Nb alloys for biomedical applications
- Effect of hot swaging on microstructure and properties of aged Ti-10Mo-20Nb alloy
- Microstructural and Mechanical Characterization of Directionally Solidified Conventional and Nb-Modified Mar-M247 Superalloy
- Microstructure and corrosion behavior in SBF medium of spark plasma sintered Ti-xZr-20Si-10B (x = 5, 7, 10, 15, 20-at.-%) alloys
- Spark Plasma Sintering of Ti6Si2B-based Ti-Si-B Alloys and Their Corrosion Resistance in Artificial Saliva and SBF Media
- Thermodynamic Evaluation of the Phase Stability and Microstructural Characterization of a Cast B1914 Superalloy
- Influence of Nb Addition on α″ and ω Phase Stability and on Mechanical Properties in the Ti-12Mo-xNb Stoichiometric System
- Dossiê: Nióbio
- Utilização de Ferramenta Gráfica para a Interpretação de dados de EPMA na Caracterização Microestrutural de Ligas Ternárias à Base de Nióbio
Informações sobre o DOI: 10.1590/1980-5373-mr-2019-0178 (Fonte: oaDOI API)
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas