Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Jean Marc Fiorani"'
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Akademický článek
Nb-Al Binary System: Reevaluation of the Solubility Limits of the (Nb), Nb3Al, Nb2Al and NbAl3 Phases at High Temperatures
Autor: Antonio Augusto Araujo Pinto da Silva, Gilberto Carvalho Coelho, Carlos Angelo Nunes, Jean Marc Fiorani, Nicolas David, Michel Vilasi
Publikováno v: Materials Research, Vol 22, Iss 5 (2019)
In this work a re-investigation of the solubility limits of the (Nb), Nb3Al, Nb2Al and the Nb-rich side of the NbAl3 phases on the Nb-Al system is presented. Alloys in the binary fields ((Nb)+Nb3Al, Nb3Al+Nb2Al and Nb2Al+NbAl3) were arc-melted, and t
Externí odkaz: https://doaj.org/article/e8581f64863b45a5b86fd82f06c97ce0
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3
The Ta-B system: Key experiments and thermodynamic modeling
Autor: Nicolas David, Carlos Angelo Nunes, Michel Vilasi, Antonio Augusto Araújo Pinto da Silva, Gilberto Carvalho Coelho, Belmira Benedita de Lima-Kühn, Jean-Marc Fiorani, Flávio Ferreira, Pauline Vilasi
Publikováno v: Calphad. 63:107-115
In the present work, the Ta-B system was thermodynamically optimized based on the CALPHAD method using data of liquidus temperatures, invariant transformations and enthalpy of formation from the literature as well as new experiments performed in our
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f14f6989f4788eec176411534c692e4e
https://doi.org/10.1016/j.calphad.2018.08.012
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4
Heat capacity measurements of the Fe2Nb and Fe7Nb6 intermetallic compounds
Autor: Carlos Angelo Nunes, Gilberto Carvalho Coelho, Gilbert Silva, Antonio Augusto Araújo Pinto da Silva, Nicolas David, Jean-Marc Fiorani, Marcela Silva Lamoglia, Michel Vilasi, Luiz T.F. Eleno
Publikováno v: Journal of Alloys and Compounds. 878:160411
The molar heat capacities of the Fe2Nb and Fe7Nb6 intermetallic compounds are reported here for the first time. The results were obtained via Differential Scanning Calorimetry (DSC) measurements, performed in a temperature range between 348 and 1038
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e9e0053afe286855a5e5ad622630f61
https://doi.org/10.1016/j.jallcom.2021.160411
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6
Nb-Al Binary System: Reevaluation of the Solubility Limits of the (Nb), Nb3Al, Nb2Al and NbAl3 Phases at High Temperatures
Autor: Michel Vilasi, Carlos Angelo Nunes, Gilberto Carvalho Coelho, Jean Marc Fiorani, Antonio Augusto Araújo Pinto da Silva, Nicolas David
Publikováno v: Materials Research, Volume: 22, Issue: 5, Article number: e20190305, Published: 25 NOV 2019
Materials Research, Vol 22, Iss 5 (2019)
Materials Research v.22 n.5 2019
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
In this work a re-investigation of the solubility limits of the (Nb), Nb3Al, Nb2Al and the Nb-rich side of the NbAl3 phases on the Nb-Al system is presented. Alloys in the binary fields ((Nb)+Nb3Al, Nb3Al+Nb2Al and Nb2Al+NbAl3) were arc-melted, and t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f776761da424e6773f12c7273f51cc0f
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000500229&lng=en&tlng=en
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7
Thermodynamic modeling of the V-Cr-Si system
Autor: Stéphane Mathieu, N. Chaia, Jean-Marc Fiorani, Michel Vilasi, Nicolas David
Publikováno v: Calphad
Calphad, Elsevier, 2015, 48, pp.166-174. ⟨10.1016/j.calphad.2015.01.004⟩
In the present work, an assessment of the V–Cr–Si system was done. Mainly based on previously ternary experimental data on the isothermal section at 1200 °C and on the liquid–solid equilibria, a thermodynamic modeling of the ternary system was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a08dbbd31c0ea433fdc459fca6102ae
https://hal.archives-ouvertes.fr/hal-01295115
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8
Modelling the sigma phase
Autor: R. Mathieu, A. Breidi, Nicolas David, N. Dupin, Khurram Yaqoob, Jean-Marc Joubert, Jean-Claude Crivello, Jean-Marc Fiorani
Publikováno v: MATEC Web of Conferences, Vol 3, p 01076 (2013)
XXXIX JEEP-39TH EDITION OF THE JOINT EUROPEAN DAYS ON EQUILIBRIUM BETWEEN PHASES
XXXIX JEEP-39TH EDITION OF THE JOINT EUROPEAN DAYS ON EQUILIBRIUM BETWEEN PHASES, 2013, Unknown, Unknown Region. ⟨10.1051/matecconf/20130301076⟩
The study of the sigma phase is highly relevant for many industrial alloys (steels, superalloys, ...). When this phase forms, the matrix is depleted of strenghtening elements and its needle shape edges constitute sites for fragile rupture. The Calpha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::360bc2316bcb29544d6f6bd626869928
https://doaj.org/article/da4c925c5f014753b3eb7b18b3968cfc
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9
On the Bi2O3-Al2O3-PbO system
Autor: Michel Vilasi, Fayssal Oudich, Jean-Marc Fiorani, Nicolas David
Publikováno v: XXXIX JEEP-39TH EDITION OF THE JOINT EUROPEAN DAYS ON EQUILIBRIUM BETWEEN PHASES
XXXIX JEEP-39TH EDITION OF THE JOINT EUROPEAN DAYS ON EQUILIBRIUM BETWEEN PHASES, Mar 2013, Nancy, France. ⟨10.1051/matecconf/20130301009⟩
MATEC Web of Conferences, Vol 3, p 01009 (2013)
The present work is dedicated to the description of the pseudo-binary Al2O3-Bi2O3 and the isothermal section at 600°C of the system Al2O3-Bi2O3-PbO according to a Calphad approach. It takes part of the complete description of the complex system Pb-B
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ac0b5e264d1ff29c528842d0a4ddac
https://hal.science/hal-01289980
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10
CALPHAD description of the Mo-Re system focused on the sigma phase modeling
Autor: A. Breidi, Jean-Marc Joubert, Khurram Yaqoob, Nicolas David, N. Dupin, Jean-Marc Fiorani, J-C Crivello, R. Mathieu
Publikováno v: Calphad
Calphad, Elsevier, 2013, 43, pp.18-31. ⟨10.1016/j.calphad.2013.08.002⟩
International audience; The phase equilibria and thermodynamic properties of the Mo-Re system are studied by combining first-principle and CALPHAD approach. The mixing enthalpies in the bcc and hcp solution phases are estimated by first-principle cal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::468b72ad2618f3909677789d62d17ce4
https://hal.archives-ouvertes.fr/hal-01289986
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