Isolda Costa
CV Lattes
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Secretaria de Desenvolvimento Econômico (São Paulo - Estado). Instituto de Pesquisas Energéticas e Nucleares (IPEN) (Institutional affiliation for the last research proposal) Birthplace: Brazil
bachelor's at Engenharia Quimica from Universidade Estadual de Campinas (1981), master's at Nuclear Engineering from Universidade de São Paulo (1986) and doctorate at Corrosion and Protection from University of Manchester Institute of Science and Technology (1991). Has experience in Material and Metallurgical Engineering, acting on the following subjects: corrosão, corrosion, caracterização eletroquímica, electrochemical impedance spectroscopy and biomaterials. (Source: Lattes Curriculum)
- Study of the localized corrosion and characterization of fatigue-corrosion in the welded region of high-strength aluminium alloys welded by FSW, AP.EMU
Abstract
The SVET equipment can be used by researchers studying localized corrosion phenomena on metallic materials. This is particularly useful when a localized attack is caused by microstructural characteristics of the alloys or defects are found in corrosion protection coatings. (AU)
- Investigation on the localized corrosion and the fatigue corrosion resistance of high strength aluminum alloys joined by friction stir welding (FSW), AP.TEM
Abstract
Friction stir welding (FSW) was developed in the early 90s, and constituted a major breakthrough for joining Al alloys with high mechanical resistance. The procedure involves the use of a non-consumable rotating tool applied in the regions that must be joined, which are held together by applying a forging pressure. The heating caused by the tool rotation and by the plastic deformation, ...
- Investigation on the effect of plastic deformation on the fatigue-corrosion resistance of the austenitic stainless steel NBR ISO 5832 for biomedical use, AP.R
Abstract
Localized corrosion in stainless steels can be manifested in different ways, such as: pitting corrosion, crevice corrosion, stress corrosion cracking and fatigue-corrosion, among others, when material is exposed to aggressive environments. The fatigue-corrosion process is one of the main causes of prosthesis failure. The literature reports on the effect of plastic deformation on the cor...
(Only some records are available in English at this moment)
- Use of localized electrochemical techniques for the study of corrosion of of high strength aluminum alloys joined by friction (FSW), BP.PD
Abstract
This project aims to study the corrosion of aluminum alloys with high mechanical resistance (Al-Cu-Li), aeronautical grade, joined by FSW by means of localized electrochemical techniques with high spatial resolution, such as the Localized Electrochemical Impedance Spectroscopy (LEIS), Scanning Vibrating Electrode Technique (SVET) and Scanning Electrochemical Microscopy (SECM) techniques...
- Investigation on corrosion susceptibility of Al-Cu-Li alloys by friction stir welding (FSW) through scanning vibrating electrode technique (SVET) , BP.PD
Abstract
The research aims to investigate the localized corrosion resistance of the AA2198-T851 alloy of use in the aeronautic industry (high mechanical resistance) by electrochemical techniques of high resolution, such as the SVET technique. (AU)
- Microstructural characterization and localized corrosion resistance study of the AA7050 aluminium alloy, BP.IC
Abstract
Friction stir welding (FSW) was developed in the early 90s, and constituted a major breakthrough for joining Al alloys with high mechanical resistance. The procedure involves the use of a non-consumable rotating tool applied in the regions that must be joined, which are held together by applying a forging pressure. The heating caused by the tool rotation and by the plastic deformation, ...
*Updated June 22, 2019
| 20 / 9 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 7 / 2 | Completed scholarships in Brazil |
| 28 / 12 | All Research Grants and Scholarships |
(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 | 18 |
| Citations | 85 |
| Cit./Article | 4.7 |
| Data from Web of Science | |
RAMIREZ, ALEXANDER H.; RAMIREZ, CRISTIAANN H.; COSTA, ISOLDA. Influence of Cold Deformation on Pitting Corrosion Resistance of ISO NBR 5832-1 Austenitic Stainless Steel Used for Orthopedic Implants. Journal of the Brazilian Chemical Society, v. 25, n. 7, p. 1270-1274, Jul. 2014. Web of Science Citations: 1. (12/50187-7)
DONATUS, UYIME; BERBEL, LARISSA O.; COSTA, ISOLDA. Qualitative use of potentiodynamic polarization and anodic hydrogen evolution in the assessment of corrosion susceptibility in AA2198-T851 Al-Cu-Li alloy. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, v. 69, n. 10, p. 1375-1388, OCT 2018. Web of Science Citations: 3. (13/13235-6, 17/03095-3)
DONATUS, UYIME; GONCALVES DE VIVEIROS, BARBARA VICTORIA; DE ALENCAR, MAICON CAVALIERI; FERREIRA, RAPHAEL OLIVEIRA; MILAGRE, MARIANA XAVIER; COSTA, ISOLDA. Correlation between corrosion resistance, anodic hydrogen evolution and microhardness in friction stir weldment of AA2198 alloy. MATERIALS CHARACTERIZATION, v. 144, p. 99-112, OCT 2018. Web of Science Citations: 4. (13/13235-6, 17/03095-3)
DONATUS, UYIME; TERADA, MAYSA; OSPINA, CARLOS RAMIREZ; QUEIROZ, FERNANDA MARTINS; SANTOS BUGARIN, ALINE FATIMA; COSTA, ISOLDA. On the AA2198-T851 alloy microstructure and its correlation with localized corrosion behaviour. Corrosion Science, v. 131, p. 300-309, FEB 2018. Web of Science Citations: 14. (17/03095-3, 13/13235-6)
MILAGRE, MARIANA X.; MOGILI, NAGA V.; DONATUS, UYIME; GIORJAO, RAFAEL A. R.; TERADA, MAYSA; ARAUJO, JOAO VICTOR S.; MACHADO, CARULINE S. C.; COSTA, ISOLDA. On the microstructure characterization of the AA2098-T351 alloy welded by FSW. MATERIALS CHARACTERIZATION, v. 140, p. 233-246, JUN 2018. Web of Science Citations: 3. (17/03095-3, 13/13235-6)
DONATUS, UYIME; KLUMPP, RAFAEL EMIL; VARDAN MOGILI, NAGA VISHNU; ANTUNES, RENATO ALTOBELLI; MILAGRE, MARIANA XAVIER; COSTA, ISOLDA. The effect of surface pretreatment on the corrosion behaviour of silanated AA2198-T851 Al-Cu-Li alloy. SURFACE AND INTERFACE ANALYSIS, v. 51, n. 2, p. 275-289, FEB 2019. Web of Science Citations: 0. (17/03095-3)
DE SOUZA, S.; YOSHIKAWA, D. S.; IZALTINO, W. A. S.; ASSIS, S. L.; COSTA, I.. Nanostructured surface pre-treatment based on self-assembled molecules for corrosion protection of Alclad 7475-T761 aluminum alloy. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, v. 62, n. 10, p. 913-919, OCT 2011. Web of Science Citations: 5. (04/12189-1)
DE SOUZA, S.; YOSHIKAWA, D. S.; IZALTINO, W. A. S.; ASSIS, S. L.; COSTA, I.. Self-assembling molecules as corrosion inhibitors for 1050 aluminum. SURFACE & COATINGS TECHNOLOGY, v. 204, n. 20, p. 3238-3242, 2010. Web of Science Citations: 9. (04/12189-1)
MARQUES, ROGERIO ALBUQUERQUE; ROGERO, SIZUE OTA; TERADA, MAYSA; PIERETTI, EURICO FELIX; COSTA, ISOLDA. Localized Corrosion Resistance and Cytotoxicity Evaluation of Ferritic Stainless Steels for Use in Implantable Dental Devices with Magnetic Connections. International Journal of Electrochemical Science, v. 9, n. 3, p. 1340-1354, MAR 2014. Web of Science Citations: 5.
HAMILTA DE OLIVEIRA SANTOS; MARILENE MORELLI SERNA; NELSON BATISTA DE LIMA; ISOLDA COSTA; JESUALDO LUIZ ROSSI. Crystallographic orientation-spray formed hypereutectic aluminium-silicon alloys. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 8, n. 2, p. 181-186, Jun. 2005. (98/07529-5)
RAMIREZ, ALEXANDER HINCAPIE; RAMIREZ, CRISTIAANN HINCAPIE; COSTA, ISOLDA. Cold Rolling Effect on the Microstructure and Pitting Resistance of the NBR ISO 5832-1 Austenitic Stainless Steel. International Journal of Electrochemical Science, v. 8, n. 12, p. 12801-12815, DEC 2013. Web of Science Citations: 5. (12/50187-7)
BANCZEK, E. P.; RODRIGUES, P. R. P.; COSTA, I.. Evaluation of porosity and discontinuities in zinc phosphate coating by means of voltametric anodic dissolution (VAD). SURFACE & COATINGS TECHNOLOGY, v. 203, n. 9, p. 1213-1219, 2009. Web of Science Citations: 23.
BANCZEK, E. P.; TERADA, M.; RODRIGUES, P. R. P.; COSTA, I.. Study of an alternative phosphate sealer for replacement of hexavalent chromium. SURFACE & COATINGS TECHNOLOGY, v. 205, n. 7, p. 2503-2510, 2010. Web of Science Citations: 6.
DONATUS, UYIME; DE SOUSA ARAUJO, JOAO VICTOR; CARVALHO MACHADO, CARULINE DE SOUZA; VARDHAN MOGILI, NAGA VISHNU; ANTUNES, RENATO ALTOBELLI; COSTA, ISOLDA. The effect of manufacturing process induced near-surface deformed layer on the corrosion behaviour of AA2198-T851 Al-Cu-Li alloy. CORROSION ENGINEERING SCIENCE AND TECHNOLOGY, v. 54, n. 3, p. 205-215, APR 3 2019. Web of Science Citations: 0. (17/03095-3)
GOMES, MAURILIO PEREIRA; COSTA, ISOLDA; PEBERE, NADINE; ROSSI, JESUALDO LUIZ; TRIBOLLET, BERNARD; VIVIER, VINCENT. On the corrosion mechanism of Mg investigated by electrochemical impedance spectroscopy. Electrochimica Acta, v. 306, p. 61-70, MAY 20 2019. Web of Science Citations: 0. (13/13235-6)
DONATUS, UYIME; FERREIRA, RAPHAEL OLIVEIRA; MOGILI, NAGA VISHNU VARDAN; GONCALVES DE VIVEIROSA, BARBARA VICTORIA; MILAGRE, MARIANA XAVIER; COSTA, ISOLDA. Corrosion and anodizing behaviour of friction stir weldment of AA2198-T851 Al-Cu-Li alloy. Materials Chemistry and Physics, v. 219, p. 493-511, NOV 1 2018. Web of Science Citations: 0. (13/13235-6, 17/03095-3)
MILAGRE, MARIANA X.; DONATUS, UYIME; MACHADO, CARULINE S. C.; ARAUJO, JOAO VICTOR S.; DA SILVA, REJANE MARIA P.; DE VIVEIROS, BARBARA VICTORIA G.; ASTARITA, ANTONELLO; COSTA, ISOLDA. Comparison of the corrosion resistance of an Al-Cu alloy and an Al-Cu-Li alloy. CORROSION ENGINEERING SCIENCE AND TECHNOLOGY, p. 1-11, APR 2019. Web of Science Citations: 0. (13/13235-6, 18/06880-6, 17/03095-3)
QUEIROZ‚ FM; COSTA‚ I.. Electrochemical‚ chemical and morphological characterization of galvannealed steel coating. SURFACE & COATINGS TECHNOLOGY, v. 201, n. 16, p. 7024-7035, 2007.
DE ABREU, CAIO PALUMBO; COSTA, ISOLDA; DE MELO, HERCILIO GOMES; PEBERE, NADINE; TRIBOLLET, BERNARD; VIVIER, VINCENT. Multiscale Electrochemical Study of Welded Al Alloys Joined by Friction Stir Welding. Journal of the Electrochemical Society, v. 164, n. 13, p. C735-C746, 2017. Web of Science Citations: 1. (13/13235-6)
DE SOUSA ARAUJO, JOAO VICTOR; DONATUS, UYIME; QUEIROZ, FERNANDA MARTINS; TERADA, MAYSA; MILAGRE, MARIANA XAVIER; DE ALENCAR, MAICON CAVALIERI; COSTA, ISOLDA. On the severe localized corrosion susceptibility of the AA2198-T851 alloy. Corrosion Science, v. 133, p. 132-140, APR 1 2018. Web of Science Citations: 6. (17/03095-3, 13/13235-6)