Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. M., Afonso"'
Publikováno v:
Materials Research, Vol 27 (2024)
Ti alloys have been developing through the years, aiming the biomedical application since it has suitable properties. Among Ti alloys, the Ti-Nb systems are a pronounced group to biomedical applications due to its low elastic modulus, good corrosion
Externí odkaz:
https://doaj.org/article/3a0d9352eca54d0e80dcff30613bf5ff
Autor:
Vinicius C. Ottani, Mariana S. Pereira, Matheus S. T. Arruda, Mariana C. Rossi, Conrado R. M. Afonso
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
Ni-based superalloys are widely used in critical components of aircraft engines and turbines and also in the petrochemical industry, for applications in highly corrosive environments. These alloys have as main characteristics their superior mechanica
Externí odkaz:
https://doaj.org/article/7bcfb70840264402ac06652e3876d0af
Autor:
Douglas F. Franco, Yannick Ledemi, Wagner Correr, Steeve Morency, Conrado R. M. Afonso, Sandra H. Messaddeq, Younès Messaddeq, Marcelo Nalin
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract New glass compositions containing high concentrations of Tb3+ ions were developed aiming at the production of magneto-optical (MO) fibers. This work reports on the structural and MO properties of a new glass composition based on (100 − x)(
Externí odkaz:
https://doaj.org/article/9976655d2d31433cbbba6a764fc90032
Autor:
F. F. Santini, A. H. Plaine, C. R. M. Afonso, L. Bergmann, N. G. de Alcântara, J. F. dos Santos, M. H. Miyazaki
Publikováno v:
Materials Research, Vol 23, Iss 6 (2021)
Abstract As part of an ongoing process to fully assess the potential for friction stir welding (FSW) to be used in the aerospace industry, an attempt was made to produce double sided FSW joints at traverse speeds equal or higher than 5 mm/s of AA2050
Externí odkaz:
https://doaj.org/article/f311293a743742208e65bd464dbd1217
Autor:
Rafael Formenton Macedo dos Santos, Mariana Rossi, Conrado R. M. Afonso, Andre Luiz Vidilli, Vicente Amigó
Publikováno v:
Journal of Materials Research and Technology. 22:3511-3524
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c74edf4c768c26c8c719041a723406
https://doi.org/10.1016/j.jmrt.2022.12.144
https://doi.org/10.1016/j.jmrt.2022.12.144
Publikováno v:
Metals, Vol 9, Iss 1, p 76 (2019)
Titanium alloys with high refractory metals content are required to obtain advanced biomaterials with a low elastic modulus and good mechanical properties. This work studies the influence of Fe content on the microstructure and mechanical properties
Externí odkaz:
https://doaj.org/article/a8983a24b90e423bbcda6d8e0af1ee47
Publikováno v:
Thermochimica Acta. 717:179341
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c535e937cd0cd5d82de9bd5ea2a35c49
https://doi.org/10.1016/j.tca.2022.179341
https://doi.org/10.1016/j.tca.2022.179341
Publikováno v:
APL Materials, Vol 3, Iss 1, Pp 016101-016101-6 (2015)
The structural evolution of Ti50Cu43Ni7 and Ti55Cu35Ni10 metallic glasses during heating was investigated by in-situ synchrotron X-ray diffraction. The width of the most intense diffraction maximum of the glassy phase decreases slightly during relaxa
Externí odkaz:
https://doaj.org/article/c3c3d606216a46ec8d9c055de5602a3c
Autor:
Mariana Rossi, Angel Vicente-Escuder, Eber De Santi Gouvea, Conrado R. M. Afonso, Vicente Amigó
Publikováno v:
Metals; Volume 12; Issue 8; Pages: 1238
The influence of open vessels during milling for 12, 24, 40 and 60 h on microstructure homogeneity and oxygen content effect in the β Ti–Nb–Mo system microstructure were studied. The β phase increased with longer milling times and the strain ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dad6aae01ef6c386172a183a90ce19e
https://doi.org/10.3390/met12081238
https://doi.org/10.3390/met12081238
Autor:
Juliane R, Orives, Wesley R, Viali, Silvia H, Santagneli, Conrado R M, Afonso, Maria H, Carvalho, Adilson J A, de Oliveira, Marcelo, Nalin
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 47(16)
CdFe2O4 nanoparticles of around 3.9 nm were synthesized using the coprecipitation method and protected by a silica layer. The nanoparticles were mixed with a coacervate and transformed into phosphate glasses with 1, 4 and 8% in mass of nanoparticles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::541517acac7ace21600f42204fb66c34
https://pubmed.ncbi.nlm.nih.gov/29637950
https://pubmed.ncbi.nlm.nih.gov/29637950