CV Lattes
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Universidade de São Paulo (USP). Escola Politécnica (EP) (Institutional affiliation for the last research proposal) Birthplace: Brazil
Undergraduate studies in Physics at the Universidade de São Paulo (1991), master in engineering at Universidade de São Paulo (1994) and Ph.D. at Natural Sciences from Universität Dortmund (1998). Has experience in Material and Metallurgical Engineering, focusing on Phase Transformationsand Mechanical Bahavior of Materiais, acting on the following subjects: computational thermodynamics, intermetallics, cluster variation method, phase diagrams and configurational order, fracture and plastic deformation of engineering materials. Recently coordinated the group which suggested the creation of the Nuclear Engineering course and consequently dedicated his efforst in investigating issues of interest in this industry, in particular which the investigation of advanced nuclear fuels. (Source: Lattes Curriculum)
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Highly concentrated alloys, also known as high entropy alloys, are multicomponent alloys (with more than four components) in which none can be taken as predominant. The project aims at investigating the thermodynamics of the V-Nb-Ta-Mo-Al and V-Nb-Ta-W-Al systems and to investigate the role of thermodynamics on the development of diffusion paths in these alloys, with a newly derived algor…
Duplex stainless steels are mainly applied in situations where stress corrosion cracking and pitting corrosion resistance are required. These steels, however, are produced by forming, and, in particular, by rolling. It is known that the processing window for these steels is thigh, which impairs fabrication. On the other hand, these steels present a very interesting phenomenon, which is wo…
(Only some records are available in English at this moment)
This project is part of a larger project aiming at developing a thermodynamic database for system Zr - Mo - Nb, useful for the development of metallic uranium nuclear fuels. Eight samples will be investigated by X-ray diffraction, by electron generated X-ray spectroscopy by dispersion of energy (EDS) and by metallography (optical and electronic). These data will be compiled and analyzed, …
The aim of this project is the combination of advanced experimental and theoretical approaches for the development of thermodynamic databases dedicated to modeling steels and high performance alloys. Examples of materials are centrifugalliy cast superalloys designed for use in reforming and pyrolisis furnaces, as well as intermetallic-reinforced tool steels. The theoretical methods are th…
The question of the temperature scale in ab initio phase diagram calculations will be handled by two approaches, a rigorous one, corresponding to the derivation and programming of pair and irregular tetrahedron CD-CVM (Continuou Displacement CVM) models. The second approach will be the derivation of temperature dependent effective cluster interactions. The methods will be applied to syste…
| 13 / 7 | Completed research grants |
| 10 / 2 | Completed scholarships in Brazil |
| 1 / 1 | Completed scholarships abroad |
| 24 / 10 | All research grants and scholarships |
| Associated processes | |
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
| Publications | 17 |
| Citations | 44 |
| Cit./Article | 2.6 |
| Data from Web of Science | |
DOS SANTOS, VINICIUS O.; PETRILLI, HELENA M.; SCHOEN, CLAUDIO G.; ELENO, LUIZ T. F.. Thermodynamic modelling of the Nb-Ni-Si phase diagram based on the 1073 K isothermal section using ab initio calculations. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, v. 51, p. 57-66, DEC 2015. Web of Science Citations: 3. (12/04023-2, 09/14532-9)
SCHON, CLAUDIO GERALDO; DUONG, THIEN; WANG, YUHAO; ARROYAVE, RAYMUNDO. Probing the entropy hypothesis in highly concentrated alloys. ACTA MATERIALIA, v. 148, p. 263-279, APR 15 2018. Web of Science Citations: 10. (16/25248-3)
TUNES, MATHEUS A.; DA SILVA, FELIPE C.; CAMARA, OSMANE; SCHON, CLAUDIO G.; SAGAS, JULIO C.; FONTANA, LUIS C.; DONNELLY, STEPHEN E.; GREAVES, GRAEME; EDMONDSON, PHILIP D.. Energetic particle irradiation study of TiN coatings: are these films appropriate for accident tolerant fuels?. JOURNAL OF NUCLEAR MATERIALS, v. 512, p. 239-245, DEC 15 2018. Web of Science Citations: 5. (16/25248-3)
TUNES, MATHEUS A.; LE, HOANG; GREAVES, GRAEME; SCHON, CLAUDIO G.; BEI, HONGBIN; ZHANG, YANWEN; EDMONDSON, PHILIP D.; DONNELLY, STEPHEN E.. Investigating sluggish diffusion in a concentrated solid solution alloy using ion irradiation with in situ TEM. INTERMETALLICS, v. 110, JUL 2019. Web of Science Citations: 0. (16/25248-3)
SCHON, CLAUDIO GERALDO. On short-range order strengthening and its role in high-entropy alloys. SCRIPTA MATERIALIA, v. 196, APR 15 2021. Web of Science Citations: 0. (18/22114-1)
DOS SANTOS, VINICIUS O.; TUNES, MATHEUS A.; ELENO, LUIZ T. F.; SCHON, CLAUDIO G.; RICHTER, KLAUS W.. Experimental investigation of phase equilibria in the Nb-Ni-Si refractory alloy system at 1073 K. SCRIPTA MATERIALIA, v. 164, p. 96-100, APR 15 2019. Web of Science Citations: 0. (16/25248-3)
BRANDI, SERGIO DUARTE; SCHON, CLAUDIO GERALDO. A Thermodynamic Study of a Constitutional Diagram for Duplex Stainless Steels. JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION, v. 38, n. 3, p. 268-275, JUN 2017. Web of Science Citations: 2. (16/05768-2)
SCHON, CLAUDIO GERALDO; DUONG, THIEN; WANG, YUHAO; ARROYAVE, RAYMUNDO. A proof of concept: Thermodynamics of aluminum - transition metal highly concentrated alloys. Journal of Alloys and Compounds, v. 781, p. 595-605, APR 15 2019. Web of Science Citations: 2. (16/25248-3)
TERRICABRAS, ADRIA GALLIFA; SCHOEN, CLAUDIO GERALDO. Characterization of the anisotropic necking in duplex stainless steels with lamellar microstructures. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 717, p. 20-25, FEB 21 2018. Web of Science Citations: 2. (16/05768-2)
SCHON, CLAUDIO G.; TUNES, MATHEUS A.; ARROYAVE, RAYMUNDO; AGREN, JOHN. On the complexity of solid-state diffusion in highly concentrated alloys and the sluggish diffusion core-effect. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, v. 68, MAR 2020. Web of Science Citations: 1. (18/22114-1)
ELENO, LUIZ T. F.; SCHOEN, CLAUDIO G.. Ternary Interaction Parameters in Calphad Solution Models. Brazilian Journal of Physics, v. 44, n. 2-3, p. 208-214, JUN 2014. Web of Science Citations: 2. (12/04023-2, 09/14532-9)
SCURACCHIO, BRUNO GEOFFROY; SCHOEN, CLAUDIO GERALDO. Influence of Alloying Elements Upon the Solidification Interval of CA6NM Cast Martensitic Stainless Steel. JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION, v. 33, n. 2, p. 115-120, APR 2012. Web of Science Citations: 1. (06/02470-0)
ELENO‚ L.T.F.; SCHÖN‚ C.G.; BALUN‚ J.; INDEN‚ G.. Prototype calculations of B2 miscibility gaps in ternary bcc systems with strong ordering tendencies. INTERMETALLICS, v. 11, n. 11, p. 1245-1252, 2003.
GUILLERMO GONZALES-ORMENO, PABLO; SCHOEN, CLAUDIO GERALDO. Electron theoretical investigation of the stability of the B2-TiFe compound. Journal of Alloys and Compounds, v. 470, n. 1-2, p. 301-305, FEB 20 2009. Web of Science Citations: 6. (06/02470-0)
SODRE, NEY; GONZALES-ORMENO, PABLO GUILLERMO; PETRILLI, HELENA MARIA; SCHOEN, CLAUDIO GERALDO. Ab initio calculation of the BCC Fe-Al-Mo (Iron-Aluminum-Molybdenum) phase diagram: Implications for the nature of the tau(2) phase. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, v. 33, n. 3, p. 576-583, SEP 2009. Web of Science Citations: 10. (06/02470-0)
SCHÖN‚ C.G.; KIKUCHI‚ R.. Scalar-product cluster variation method layer formulation for the irregular tetrahedron cluster in bcc lattices. Physical Review B, v. 72, n. 9, p. 094101, 2005. (99/07986-0)
NOGUEIRA‚ R.N.; SCHÖN‚ C.G.. Embedded atom method study of the interaction between point defects in iron aluminides: Triple defects. INTERMETALLICS, v. 13, n. 11, p. 1245-1254, 2005.
NOGUEIRA‚ R.N.; SCHÖN‚ C.G.. Embedded atom method study of the interactions between point defects in iron aluminides: Double defects. INTERMETALLICS, v. 13, n. 11, p. 1233-1244, 2005.
SCHÖN‚ C.G.; INDEN‚ G.. The spin s= 7/2 FCC ferromagnet: comparison between cluster variation method and Monte Carlo calculations. COMPUTATIONAL MATERIALS SCIENCE, v. 20, n. 1, p. 98-106, 2001.
DOS SANTOS, VINICIUS O.; ELENO, LUIZ T. F.; SCHON, CLAUDIO G.; RICHTER, KLAUS W.. Experimental investigation of phase equilibria in the Nb-Ni-Si refractory alloy system at 1323 K. Journal of Alloys and Compounds, v. 842, NOV 25 2020. Web of Science Citations: 0. (18/22114-1, 19/05005-7)
TUNES, MATHEUS A.; GREAVES, GRAEME; KREMMER, THOMAS M.; VISHNYAKOV, VLADIMIR M.; EDMONDSON, PHILIP D.; DONNELLY, STEPHEN E.; POGATSCHER, STEFAN; SCHON, CLAUDIO G.. Thermodynamics of an austenitic stainless steel (AISI-348) under in situ TEM heavy ion irradiation. ACTA MATERIALIA, v. 179, p. 360-371, OCT 15 2019. Web of Science Citations: 0. (16/25248-3)
(References retrieved automatically from State of São Paulo Research Institutions)
ELENO, Luiz Tadeu Fernandes. Dados empíricos e ab initio no método CALPHAD: os sistemas Fe-Cr-Mo-C e Nb-Ni-Si.. Tese (Doutorado) - Escola Politécnica. Universidade de São Paulo (USP). São Paulo. (09/14532-9)
ELENO, Luiz Tadeu Fernandes. Incorporação do volume ao método variacional de clusters.. Dissertação (Mestrado) - Escola Politécnica. Universidade de São Paulo (USP). São Paulo. (01/10914-2)