CV Lattes
ResearcherID
ORCID
Universidade Estadual de Campinas (UNICAMP). Faculdade de Engenharia Mecânica (FEM) (Institutional affiliation for the last research proposal) Birthplace: Brazil
graduate at Engenharia Mecânica from Universidade Estadual de Campinas (1981), master's at Mechanical Engineering from Universidade Estadual de Campinas (1983) and ph.d. at Mechanical Engineering from Universidade Estadual de Campinas (1988). Has experience in Material and Metallurgical Engineering, focusing on Physical Metallurgy, acting on the following subjects: microestrutura, metalurgia fisica, ligas metálicas, solidificacao and biomateriais. (Source: Lattes Curriculum)
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The goal of this proposal is to investigate physical metallurgy and additive manufacturing of titanium alloys aiming to produce structural materials with graded properties. Ti and its alloys exhibit a wide range of interesting properties, particularly high mechanical strength-to-weight ratio, high corrosion resistance and unique biocompatibility. Their mechanical behavior depends directly…
The goal of this proposal is to investigate physical metallurgy and additive manufacturing of titanium alloys aiming to produce structural materials with graded properties. Ti and its alloys exhibit a wide range of interesting properties, particularly high mechanical strength-to-weight ratio, high corrosion resistance and unique biocompatibility. Their mechanical behavior depends directly…
The goal of this proposal is to investigate physical metallurgy and additive manufacturing of titanium alloys aiming to produce structural materials with graded properties. Ti and its alloys exhibit a wide range of interesting properties, particularly high mechanical strength-to-weight ratio, high corrosion resistance and unique biocompatibility. Their mechanical behavior depends directly…
(Only some records are available in English at this moment)
Metastable beta Ti alloys are applied in a number of sectors and obtained when enough beta stabilizer contents are added to Ti, which leads to a decrease in the beta transus temperature, shifting the martensitic transformation start temperature to below room temperature. When solution heat treated at high temperatures and rapidly cooled, they show metastable retained beta phase combined w…
This project aims to reinforce the collaborative research activities that have previously been established between Prof. Rubens Caram (University of Campinas - UNICAMP, Brazil) and Prof. Rian Dippenaar (University of Wollongong - UOW, Australia). The main scientific goal of this proposal is to investigate solid-solid phase transformations in titanium alloys using in situ observations in a…
(Only some records are available in English at this moment)
Titanium alloys, when solution treated at high temperatures in the beta field and rapidly cooled to room temperature, exhibit microstructure made up of metastable beta phase and nanometric precipitates of omega phase, and have reduced mechanical strength and low elastic modulus. Mechanical strength of these alloys can be increased by means of aging heat treatments carried out at intermedi…
Functional gradient materials exhibit high potential for application in the manufacturing of orthopedic devices for implantation as they can minimize collateral effects related to implants in the human body. Titanium alloys can be tailored to obtain materials with functional gradients as their mechanical properties can be controlled by addition of specific alloying elements or by imposing…
The formation of a nanostructured TiO2 layer in components based on titanium alloys is an efficient way to increase the chances of success in orthopedic and dental implant surgeries. The main objective of this research project is to evaluate the preparation of TiO2 nanotube layers on samples of Ti-Nb alloys. These alloys form the basis of Ti alloys already commercially used in orthopedic …
Semisolid processing of alloys comprises a whole class of technological processes that exploits the thixotropic behavior exhibited by metals with globular microstructure. Thixoforming is one of them and involves partial melting of a raw material before the forming step. It offers many advantages over conventional manufacturing processes, such as less turbulence during mold filling, reduce…
The titanium and its alloys, despite being a relatively expensive class of metal, have important applications in the aerospace and medical industry. While its high specific strength makes them attractive in the aerospace field, where weight reduction is important, its excellent biocompatibility and great corrosion resistance make it a great choice for fabrication of orthopedic and dental …
(Only some records are available in English at this moment)
Multicomponent alloys usually applying several elements in equiatomic or near-equiatomic ratios are a recent new class of metallic materials, being commonly referred to as high entropy alloys (HEAs) in the literature. There is an enormous variety of compositions and microstructures that can be explored, leading to the same diversity of mechanical and physical properties. Among them, eutec…
Titanium and its alloys are known by their unique combination of properties, such as high specific strength, excellent corrosion resistance in aqueous media, and low elastic modulus. Titanium also presents good biocompatibility, given by the stable and inert titanium dioxide (TiO2) layer that spontaneously form on its surface. TiO2 can also grow in the form of nanotubes or nanowires on th…
There remains an interest in alternative Ti forming techniques due to issues associated with conventional forming processes. Typical issues associated with plastic forming and conventional casting may include: high tooling costs, high tooling wear rates, reactivity between Ti and the mold material, possible oxidation, and shrinkable. An approach addressing the abovementioned shortcomings …
(Only some records are available in English at this moment)
| 4 / 4 | Ongoing research grants |
| 31 / 19 | Completed research grants |
| 2 / 2 | Ongoing scholarships in Brazil |
| 30 / 15 | Completed scholarships in Brazil |
| 5 / 5 | Completed scholarships abroad |
| 72 / 45 | All research grants and scholarships |
| Associated processes | |
DE MELLO, MARIANA G.; SALVADOR, CAMILO F.; CREMASCO, ALESSANDRA; CARAM, RUBENS. The effect of Sn addition on phase stability and phase evolution during aging heat treatment in Ti-Mo alloys employed as biomaterials. MATERIALS CHARACTERIZATION, v. 110, p. 5-13, DEC 2015. (14/06099-1)
VERISSIMO, NATHALIA C.; GEILICH, BENJAMIN M.; OLIVEIRA, HAROLDO G.; CARAM, RUBENS; WEBSTER, THOMAS J.. Reducing Staphylococcus aureus growth on Ti alloy nanostructured surfaces through the addition of Sn. Journal of Biomedical Materials Research Part A, v. 103, n. 12, p. 3757-3763, DEC 2015. (11/23942-6)
FATICHI, ALBERTO Z.; MELLO, MARIANA G.; CARAM, RUBENS; CREMASCO, ALESSANDRA. Self-organized TiO2 nanotube layer on Ti-Nb-Zr alloys: growth, characterization, and effect on corrosion behavior. Journal of Applied Electrochemistry, v. 49, n. 11, p. 1079-1089, NOV 2019. (14/00159-2, 16/24693-3)
DE FREITAS, CAIO CHAUSSE; CAMPO, KAIO NIITSU; CARAM, RUBENS. Thixoforming of titanium: The microstructure and processability of semisolid Ti-Cu-Fe alloys. VACUUM, v. 180, OCT 2020. (13/24786-3)
FANTONT, LEONARDO; CREMASCO, ALESSANDRA; MELLO, MARIANA G.; CARAM, RUBENS. Anodization growth of TiO2 nanotubes on Ti-35Nb-7Zr-5Ta alloy: effects of anodization time, strain hardening, and crystallographic texture. Journal of Materials Science, v. 54, n. 21, p. 13724-13739, NOV 2019. (17/16715-0)
CAMPO, KAIO NIITSU; DE FREITAS, CABO CHAUSSE; MOON, SUK-CHUN; DIPPENAAR, RIAN; CARAM, RUBENS. In-situ microstructural observation of Ti-Cu alloys for semi-solid processing. MATERIALS CHARACTERIZATION, v. 145, p. 10-19, NOV 2018. (13/24786-3, 17/07040-9)
SALVADOR, CAMILO A. F.; LOPES, EDER S. N.; BETTINI, JEFFERSON; CARAM, RUBENS. Formation of alpha phase via pseudospinodal decomposition in Ti-Nb-Fe based alloys. Materials Letters, v. 189, p. 201-205, FEB 15 2017. (14/24449-0, 14/06099-1)
LOPES, EDER S. N.; CONTIERI, RODRIGO J.; BUTTON, SERGIO T.; CARAM, RUBENS. Femoral hip stem prosthesis made of graded elastic modulus metastable beta Ti Alloy. MATERIALS & DESIGN, v. 69, p. 30-36, MAR 15 2015. (11/23942-6)
DA COSTA, FERNANDO HENRIQUE; SALVADOR, CAMILO A. F.; DE MELLO, MARIANA G.; CARAM, RUBENS. Alpha phase precipitation in Ti-30Nb-1Fe alloys - phase transformations in continuous heating and aging heat treatments. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 677, p. 222-229, NOV 20 2016. (13/13867-2, 14/06099-1)
VERISSIMO, NATHALIA C.; CREMASCO, ALESSANDRA; RODRIGUES, CHRISTIANE A.; BERTAZZOLI, RODNEI; CARAM, RUBENS. In situ characterization of the effects of Nb and Sn on the anatase-rutile transition in TiO2 nanotubes using high-temperature X-ray diffraction. Applied Surface Science, v. 307, p. 372-381, JUL 15 2014. (11/23942-6)
TAIPINA, MARCIA O.; DE MELLO, MARIANA G.; TAMBORLIN, LETICIA; PEREIRA, KARINA D.; LUCHESSI, AUGUSTO D.; CREMASCO, ALESSANDRA; CARAM, RUBENS. A novel Ag doping Ti alloys route: Formation and antibacterial effect of the TiO2 nanotubes. Materials Chemistry and Physics, v. 261, MAR 1 2021. (19/06951-3, 16/24693-3, 17/21914-1, 14/00159-2)
DE MELLO, MARIANA G.; COSTA, FERNANDO H.; OPINI, VICTOR; RESENDE, ARTHUR; CREMASCO, ALESSANDRA; CARAM, RUBENS. Isothermal omega Assisted Alpha Phase Precipitation and Microstructural Evolution of an Aged Ti-30Nb-3Fe Alloy. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 23, n. 3, 2020. (16/24693-3)
SALVADOR, CAMILO A. F.; DAL BO, MARIANA R.; LIMA, DALTON D.; MIRANDA, CAETANO R.; CARAM, RUBENS. Experimental and computational investigation of Ti-Nb-Fe-Zr alloys with limited Fe contents for biomedical applications. Journal of Materials Science, v. 56, n. 19, p. 11494-11510, JUL 2021. (14/24449-0)
CAMPO, KAIO NIITSU; FANTON, LEONARDO; DE MELLO, MARIANA GERARDI; MOON, SUK-CHUN; DIPPENAAR, RIAN; CARAM, RUBENS. Exploring the Ti-5553 phase transformations utilizing in-situ high-temperature laser-scanning confocal microscopy. MATERIALS CHARACTERIZATION, v. 159, JAN 2020. (18/08184-7)
DE MELLO, MARIANA G.; DAINESE, BEATRIZ P.; CARAM, RUBENS; CREMASCO, ALESSANDRA. Influence of heating rate and aging temperature on omega and alpha phase precipitation in Ti-35Nb alloy. MATERIALS CHARACTERIZATION, v. 145, p. 268-276, NOV 2018. (14/00159-2, 16/24693-3)
SALVADOR, CAMILO A. F.; OPINI, VICTOR C.; MELLO, MARIANA G.; CARAM, RUBENS. Effects of double-aging heat-treatments on the microstructure and mechanical behavior of an Nb-modified Ti-5553 alloy. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 743, p. 716-725, JAN 16 2019. (16/22714-3, 14/24449-0)
LOPES, EDER S. N.; DAL BO, MARIANA R.; OPINI, VICTOR C.; DE MELLO, MARIANA G.; RIOS, CARLOS T.; FRASER, HAMISH L.; CARAM, RUBENS. Crystallographic features of the Al3Nb, Nb2Al and Nb(Ni-1 (-) Al-x(x))(2) phases in a directionally solidified ternary eutectic microstructure. MATERIALS CHARACTERIZATION, v. 147, p. 303-310, JAN 2019. (13/50391-6)
DAL BO, MARIANA R.; SALVADOR, CAMILO A. F.; MELLO, MARIANA G.; LIMA, DALTON D.; FARIA, GUILHERME A.; RAMIREZ, ANTONIO J.; CARAM, RUBENS. The effect of Zr and Sn additions on the microstructure of Ti-Nb-Fe gum metals with high elastic admissible strain. MATERIALS & DESIGN, v. 160, p. 1186-1195, DEC 15 2018. (16/22714-3, 16/24693-3, 14/24449-0)
CARVAJAL FALS, HIPOLITO; XAVIER BELEM, MARIA JULIA; SANCHEZ ROCA, ANGEL; FANTON, LEONARDO; CAMELLO LIMA, CARLOS ROBERTO. Phase transformation of Nb2O5 during the formation of flame sprayed coatings and its influence on the adhesion strength, abrasive wear and slurry erosive wear. WEAR, v. 426, n. A, p. 277-284, APR 30 2019. (17/16715-0, 17/25363-0)
CAMPO, K. N.; LOPES, E. S. N.; PARRISH, C. J.; CARAM, R.. Rapid quenching of semisolid Ti-Cu alloys: Insights into globular microstructure formation and coarsening. ACTA MATERIALIA, v. 139, p. 86-95, OCT 15 2017. (13/24786-3)
DE MELLO, MARIANA G.; SALVADOR, CAMILO A. F.; FANTON, LEONARDO; CARAM, RUBENS. High strength biomedical Ti-13Mo-6Sn alloy: Processing routes, microstructural evolution and mechanical behavior. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 764, SEP 9 2019. Web of Science Citations: 0. (17/16715-0, 16/24693-3)
SALVADOR, CAMILO A. F.; OPINI, VICTOR C.; MELLO, MARIANA G.; CARAM, RUBENS. Effects of double-aging heat-treatments on the microstructure and mechanical behavior of an Nb-modified Ti-5553 alloy. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v. 743, p. 716-725, JAN 16 2019. Web of Science Citations: 3. (16/22714-3, 14/24449-0)
MELLO, M. G.; TAIPINA, M. O.; RABELO, G.; CREMASCO, A.; CARAM, R.. Production and characterization of TiO2 nanotubes on Ti-Nb-Mo-Sn system for biomedical applications. SURFACE & COATINGS TECHNOLOGY, v. 326, n. A, p. 126-133, OCT 15 2017. Web of Science Citations: 1. (14/00159-2, 14/06099-1)
SALVADOR, CAMILO A. F.; DAL BO, MARIANA R.; COSTA, FERNANDO H.; TAIPINA, MARCIA O.; LOPES, EDER S. N.; CARAM, RUBENS. Solute lean Ti-Nb-Fe alloys: An exploratory study. JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, v. 65, p. 761-769, JAN 2017. Web of Science Citations: 5. (14/06099-1, 14/24449-0)
SALVADOR, CAMILO A. F.; LOPES, EDER S. N.; OSPINA, CARLOS A.; CARAM, RUBENS. Orthorhombic martensite formation upon aging in a Ti-30Nb-4Sn alloy. Materials Chemistry and Physics, v. 183, p. 238-246, NOV 1 2016. Web of Science Citations: 5. (13/50391-6, 12/10164-8)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; FANTON, LEONARDO; CARAM, RUBENS. Melting behavior and globular microstructure formation in semi-solid CoCrCuxFeNi high-entropy alloys. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, v. 52, p. 207-217, SEP 1 2020. Web of Science Citations: 1. (18/10190-5)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; DE LIMA, DALTON DANIEL; CARAM, RUBENS. Observations on the compression properties of semisolid Ti-Cu alloys. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 9, n. 6, p. 15802-15810, NOV-DEC 2020. Web of Science Citations: 0. (13/24786-3)
MORAES, PAULO E. L.; CONTIERI, RODRIGO J.; LOPES, EDER S. N.; ROBIN, ALAIN; CARAM, RUBENS. Effects of Sn addition on the microstructure, mechanical properties and corrosion behavior of Ti-Nb-Sn alloys. MATERIALS CHARACTERIZATION, v. 96, p. 273-281, OCT 2014. Web of Science Citations: 33. (11/23942-6)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; FANTON, LEONARDO; CARAM, RUBENS. Melting behavior and globular microstructure formation in semi-solid CoCrCuxFeNi high-entropy alloys. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, v. 52, p. 207-217, SEP 1 2020. (18/10190-5)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; DE LIMA, DALTON DANIEL; CARAM, RUBENS. Observations on the compression properties of semisolid Ti-Cu alloys. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 9, n. 6, p. 15802-15810, NOV-DEC 2020. (13/24786-3)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; FANTON, LEONARDO; CARAM, RUBENS. Melting behavior and globular microstructure formation in semi-solid CoCrCuxFeNi high-entropy alloys. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, v. 52, p. 207-217, SEP 1 2020. (18/10190-5)
CAMPO, KAIO NIITSU; DE FREITAS, CAIO CHAUSSE; DE LIMA, DALTON DANIEL; CARAM, RUBENS. Observations on the compression properties of semisolid Ti-Cu alloys. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 9, n. 6, p. 15802-15810, NOV-DEC 2020. (13/24786-3)
(References retrieved automatically from State of São Paulo Research Institutions)
COSTA, Fernando Henrique da. Evolução microestrutural e propriedades de ligas de titânio 'beta' metaestável no sistema Ti-Nb-Fe. Dissertação (Mestrado) - Faculdade de Engenharia Mecânica (FEM). Universidade Estadual de Campinas (UNICAMP). (13/13867-2)
MELLO, Gisela Martinelli Rocha. Efeito de elementos betagênicos na estabilidade de fases e propriedades de ligas de titânio para implantes ortopédicos. 131 f. Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). Campinas. (00/00786-4)
BATISTA, Wilton Walter. Microestrutura de solidificação e propriedades de ligas euteticas em sistemas NiAl-MR (MR = Mo, Nb, Ta, W). Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (98/10527-4)
ALEIXO, Giorgia Taiacol. Estabilidade e metaestabilidade de fases em ligas Ti-Nb. Dissertação (Mestrado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (04/06450-9)
ARAUJO, Fernando Luis Garcia Urrutia. Avaliação do diagrama de fases Ni-Al-Nb e obtenção da estrutura eutetica NiAl-NiAlNb. Dissertação (Mestrado) - Faculdade de Engenharia Mecanica. Universidade Estadual de Campinas (UNICAMP). (00/07993-5)
SOUZA, Sandra Andreia Stwart de Araujo. Transformações de fases e correlações microestrutura/propriedades de ligas biocompativeis dos sistemas Ti-Nb e Ti-Nb-Ta. Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas. (04/13607-1)
FERRANDINI, Peterson Luiz. Contribuição ao estudo da microestrutura, comportamento mecanico e estrutura de defeitos cristalinos do composto intermetalico Nb2Al. Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (98/14841-5)
CHAVES, Ricardo Risso. Obtenção e caracterização de ligas Ti-Al-Nb para uso em implantes ortopedicos. Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (97/00777-0)
CARDOSO, Flávia Farias. Analise de parametros de influencia na microestrutura e propriedades de ligas Ti-M0-Zr aplicadas em proteses ortopedicas. Dissertação (Mestrado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (05/01469-6)
ALEIXO, Giorgia Taiacol. Obtenção, caracterização microestrutural e mecanica de ligas Ti-Nb-Sn aplicadas em implantes ortopedicos. Tese (Doutorado) - Faculdade de Engenharia Mecânica. Universidade Estadual de Campinas (UNICAMP). (05/04402-0)