Oxygen Diffusion in Ti–10Mo–Zr Alloys Studied Using Mechanical Spectroscopy
| dc.contributor.author | da Silva, Marcos Ribeiro [UNESP] | |
| dc.contributor.author | de Araújo, Raul Oliveira | |
| dc.contributor.author | Suarez, Gabriela Piovezan Santiago [UNESP] | |
| dc.contributor.author | Grandini, Carlos Roberto [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
| dc.contributor.institution | Ciência e Tecnologia do Estado de São Paulo | |
| dc.date.accessioned | 2022-04-29T08:46:02Z | |
| dc.date.available | 2022-04-29T08:46:02Z | |
| dc.date.issued | 2022-02-01 | |
| dc.description.abstract | Mechanical spectroscopy measurements (internal friction) have mainly been used as an information resource regarding solute behavior in metals and alloys, such as solubility limit, interstitial concentration, and diffusion. In this paper, the oxygen diffusion in Ti–10Mo–Zr alloys was investigated using mechanical spectroscopy measurements. Using the Arrhenius law and simple mathematical analysis of the relaxation peaks, the relaxation parameters were obtained. A relaxation spectrum was observed, associated with the interstitial diffusion of oxygen in a solution of Ti–10Mo–10Zr alloys. The activation energy (1.55 ± 0.01) eV and the diffusivity of oxygen (1.6 ± 0.5) × 10–4 cm2/s in the alloys were obtained using a mathematical treatment of the structures derived from the relaxation time. | en |
| dc.description.affiliation | Laboratório de Anelasticidade e Biomateriais UNESP – Univ Estadual Paulista, SP | |
| dc.description.affiliation | IFSP – Instituto Federal de Educação Ciência e Tecnologia do Estado de São Paulo, Câmpus de Araraquara, SP | |
| dc.description.affiliation | IFSP – Instituto Federal de Educação Ciência e Tecnologia do Estado de São Paulo, Câmpus de Barretos, SP | |
| dc.description.affiliationUnesp | Laboratório de Anelasticidade e Biomateriais UNESP – Univ Estadual Paulista, SP | |
| dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
| dc.description.sponsorshipId | FAPESP: 2013/09.063-5 | |
| dc.description.sponsorshipId | CNPq: 307.279/2013-8 | |
| dc.description.sponsorshipId | CNPq: 481.313/2012-5 | |
| dc.format.extent | 183-193 | |
| dc.identifier | http://dx.doi.org/10.1007/s11085-021-10086-z | |
| dc.identifier.citation | Oxidation of Metals, v. 97, n. 1-2, p. 183-193, 2022. | |
| dc.identifier.doi | 10.1007/s11085-021-10086-z | |
| dc.identifier.issn | 1573-4889 | |
| dc.identifier.issn | 0030-770X | |
| dc.identifier.scopus | 2-s2.0-85117483325 | |
| dc.identifier.uri | http://hdl.handle.net/11449/231536 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Oxidation of Metals | |
| dc.source | Scopus | |
| dc.subject | Diffusion | |
| dc.subject | Dynamical mechanical analysis | |
| dc.subject | Interstitial oxygen | |
| dc.subject | Ti alloys | |
| dc.title | Oxygen Diffusion in Ti–10Mo–Zr Alloys Studied Using Mechanical Spectroscopy | en |
| dc.type | Artigo | |
| unesp.author.orcid | 0000-0002-3336-309X[4] | |
| unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Química, Araraquara | pt |
| unesp.department | Bioquímica e Tecnologia - IQ | pt |