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456 results on '"Vieira, Carlos Maurício Fontes"'

1. Addition of Particulate Material from Sintering Plant to a Red Ceramics Mass

Author

Vieira, Carlos Maurício Fontes, Delaqua, Geovana Carla Girondi, Peng, Zhiwei, editor, Xie, Kelvin Yu, editor, Zhang, Mingming, editor, Li, Jian, editor, Li, Bowen, editor, Monteiro, Sergio Neves, editor, Soman, Rajiv, editor, Hwang, Jiann-Yang, editor, Kalay, Yunus Eren, editor, Escobedo-Diaz, Juan P., editor, Carpenter, John S., editor, Brown, Andrew D., editor, and Ikhmayies, Shadia, editor

Published
2025
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2. EVA and Ramie Fiber: 3D Filament Manufacturing and Additives

Author

Gonçalves, Victor Paes Dias, Freitas, Luis Fernando Fortunato, Vieira, Carlos Maurício Fontes, Lopes, Felipe Perisse Duarte, Colorado, Henry A., Lopera, Henry A. Colorado, editor, Monteiro, Sergio Neves, editor, Lopes, Felipe Perisse Duarte, editor, Londono, Carlos Castano, editor, Meyers, Marc A., editor, Youssef, George, editor, and Salazar, Daniel, editor

Published
2025
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3. Incorporation of Coffee Grounds Powder as Reinforcement in Epoxy Resin for High-Performance Industrial Coatings: A Blue Ocean Strategy Analysis

Author

Cobuci, Bruna Nogueira Simões, Soares, Hugo Gil, Margem, Frederico Muylaert, Simonassi, Noan Tonini, Vieira, Carlos Maurício Fontes, Lopes, Felipe Perisse Duarte, Lopera, Henry A. Colorado, editor, Monteiro, Sergio Neves, editor, Lopes, Felipe Perisse Duarte, editor, Londono, Carlos Castano, editor, Meyers, Marc A., editor, Youssef, George, editor, and Salazar, Daniel, editor

Published
2025
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5. Compressive Strength of Composites Reinforced with Casuarina Particulate for Protective Coatings

Author

Coutinho, Nicole Thomaz Aquino Drumond, Velasco, David Coverdale Rangel, Azevedo, Afonso Rangel Garcez de, Vieira, Carlos Maurício Fontes, Lopes, Felipe Perissé Duarte, Delaqua, Geovana Carla Girondi, Lopera, Henry A. Colorado, editor, Monteiro, Sergio Neves, editor, Lopes, Felipe Perisse Duarte, editor, Londono, Carlos Castano, editor, Meyers, Marc A., editor, Youssef, George, editor, and Salazar, Daniel, editor

Published
2025
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6. Compressive Strength of Epoxydic Composite Reinforced with Coffee Ground Waste

Author

Cobuci, Bruna Nogueira Simões, Campos, Mayara Tito, Simonassi, Noan Tonini, Monteiro, Sérgio Neves, Vieira, Carlos Mauricio Fontes, Lopes, Felipe Perissé Duarte, Lopera, Henry A. Colorado, editor, Monteiro, Sergio Neves, editor, Lopes, Felipe Perisse Duarte, editor, Londono, Carlos Castano, editor, Meyers, Marc A., editor, Youssef, George, editor, and Salazar, Daniel, editor

Published
2025
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7. Characterization of Novel Ecofriendly Polymeric Composites Based in Montmorillonite Clay

Author

Coutinho, Nicole Thomaz Aquino Drumond, Velasco, David Coverdale Rangel, de Azevedo, Afonso Rangel Garcez, Vieira, Carlos Maurício Fontes, Lopes, Felipe Perissé Duarte, Delaqua, Geovana Carla Girondi, Lopera, Henry A. Colorado, editor, Monteiro, Sergio Neves, editor, Lopes, Felipe Perisse Duarte, editor, Londono, Carlos Castano, editor, Meyers, Marc A., editor, Youssef, George, editor, and Salazar, Daniel, editor

Published
2025
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10. Development of Artificial Granite with Epoxy Resin Matrix Mixed with Cashew Nut Shell Liquid

Author

Jacintho, Pablo Barbosa, Gomes, Maria Luiza Pessanha Menezes, de Carvalho Lírio, José Lucas Decotê, Carvalho, Elaine Aparecida Santos, de Azredo, Afonso Rangel Garcez, Monteiro, Sérgio Neves, Vieira, Carlos Maurício Fontes, Peng, Zhiwei, editor, Zhang, Mingming, editor, Li, Jian, editor, Li, Bowen, editor, Monteiro, Sergio Neves, editor, Soman, Rajiv, editor, Hwang, Jiann-Yang, editor, Kalay, Yunus Eren, editor, Escobedo-Diaz, Juan P., editor, Carpenter, John S., editor, Brown, Andrew D., editor, and Ikhmayies, Shadia, editor

Published
2024
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11. Evaluation of Geopolymer Composites, Based on Red Mud and Metakaolin, for Building Application

Author

de Souza, Cássia Mirelly Milward, Mendes, Beatryz Cardoso, Pedroti, Leonardo Gonçalves, Vieira, Carlos Maurício Fontes, Peng, Zhiwei, editor, Zhang, Mingming, editor, Li, Jian, editor, Li, Bowen, editor, Monteiro, Sergio Neves, editor, Soman, Rajiv, editor, Hwang, Jiann-Yang, editor, Kalay, Yunus Eren, editor, Escobedo-Diaz, Juan P., editor, Carpenter, John S., editor, Brown, Andrew D., editor, and Ikhmayies, Shadia, editor

Published
2024
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15. Production of Sustainable Artificial Stone from Granite Waste and Steel Waste and Polyurethane from Castor Oil

Author

Gomes, Maria Luiza Pessanha Menezes, de Carvalho Lírio, José Lucas Decotê, Carvalho, Elaine Aparecida Santos, Barreto, Gabriela Nunes Sales, Monteiro, Sérgio Neves, Vieira, Carlos Maurício Fontes, Zhang, Mingming, editor, Peng, Zhiwei, editor, Li, Bowen, editor, Monteiro, Sergio Neves, editor, Soman, Rajiv, editor, Hwang, Jiann-Yang, editor, Kalay, Yunus Eren, editor, Escobedo-Diaz, Juan P., editor, Carpenter, John S., editor, Brown, Andrew D., editor, and Ikhmayies, Shadia, editor

Published
2023
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16. Characterization of Artificial Stone with Quartzitic Sand and with the Incorporation of Steel Residue

Author

da Silva, Tatiane Brito Perim, Carvalho, Elaine Aparecida Santos, Gomes, Maria Luiza Pessanha Menezes, Barreto, Gabriela Nunes Sales, Monteiro, Sérgio Neves, Vieira, Carlos Mauricio Fontes, Zhang, Mingming, editor, Peng, Zhiwei, editor, Li, Bowen, editor, Monteiro, Sergio Neves, editor, Soman, Rajiv, editor, Hwang, Jiann-Yang, editor, Kalay, Yunus Eren, editor, Escobedo-Diaz, Juan P., editor, Carpenter, John S., editor, Brown, Andrew D., editor, and Ikhmayies, Shadia, editor

Published
2023
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29. Development of Silicate Glasses with Granite Waste

Author

Babisk, Michelle Pereira, Gomes, Vinicius Rodrigues, Sampaio, Juraci Aparecido, Gadioli, Monica Castoldi Borlini, Vidal, Francisco Wilson Hollanda, Vieira, Carlos Mauricio Fontes, Ikhmayies, Shadia, editor, Li, Jian, editor, Vieira, Carlos Mauricio Fontes, editor, Margem (Deceased), Jean Igor, editor, and de Oliveira Braga, Fabio, editor

Published
2019
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30. Evaluation of Mechanical Properties of ABS-like Resin for Stereolithography Versus ABS for Fused Deposition Modeling in Three-Dimensional Printing Applications for Odontology.

Author

Dias Gonçalves, Victor Paes, Vieira, Carlos Maurício Fontes, Simonassi, Noan Tonini, Perissé Duarte Lopes, Felipe, Youssef, George, and Colorado, Henry A.

Subjects
*FUSED deposition modeling, *POISSON'S ratio, *THREE-dimensional printing, *IMPACT testing, *STEREOLITHOGRAPHY, *ACRYLONITRILE butadiene styrene resins
Abstract

This study investigates the differences in mechanical properties between acrylonitrile butadiene styrene (ABS) samples produced using fused deposition modeling (FDM) and stereolithography (SLA) using ABS filaments and ABS-like resin, respectively. The central question is to determine how these distinct printing techniques affect the properties of ABS and ABS-like resin and which method delivers superior performance for specific applications, particularly in dental treatments. The evaluation methods used in this study included Shore D hardness, accelerated aging, tensile testing, Izod impact testing, flexural resistance measured by a 3-point bending test, and compression testing. Poisson's ratio was also assessed, along with microstructure characterization, density measurement, confocal microscopy, dilatometry, wettability, Fourier-transform infrared spectroscopy (FTIR), and nanoindentation. It was concluded that ABS has the same hardness in both manufacturing methods; however, the FDM process results in significantly superior mechanical properties compared to SLA. Microscopy demonstrates a more accurate sample geometry when fabricated with SLA. It is also concluded that printable ABS is suitable for applications in dentistry to fabricate models and surgical guides using the SLA and FDM methods, as well as facial protectors for sports using the FDM method. [ABSTRACT FROM AUTHOR]

Published
2024
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32. AVALIAÇÃO DOS EFEITOS DO TRATAMENTO TÉRMICO NO GNAISSE MILONÍTICO

Author

Costa, Kelly de Oliveira Borges da, primary, Azevedo, Afonso Rangel Garcez de, additional, Vieira, Carlos Maurício Fontes, additional, Costa, Elaine Aparecida Santos Carvalho, additional, Delaqua, Geovana Carla Girondi, additional, Xavier, Gustavo de Castro, additional, Costa, Letícia Borges da, additional, and Polinicola, Vinícius Alves, additional

Published
2021
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37. Alkaline Activation of Binders: A Comparative Study

Author

Alves, Bianca Ignacio Almeida, primary, Marvila, Markssuel Teixeira, additional, Linhares Júnior, José Alexandre Tostes, additional, Vieira, Carlos Maurício Fontes, additional, Alexandre, Jonas, additional, and de Azevedo, Afonso Rangel Garcez, additional

Published
2024
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38. Addition of hematite as a sintering aid in alumina: effect of concentration on physical, microstructural and mechanical properties

Author

Silveira, Pedro Henrique Poubel Mendonça da, primary, Eltom, Amal Elzubair, additional, Santos, Jheison Lopes dos, additional, Delaqua, Geovana Carla Girondi, additional, Vieira, Carlos Maurício Fontes, additional, Jesus, Paulo Roberto Rodrigues de, additional, Silva, Marcelo Henrique Prado da, additional, and Gomes, Alaelson Vieira, additional

Published
2024
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39. Development of Artificial Stone through the Recycling of Construction and Demolition Waste in a Polymeric Matrix.

Author

Reis, Marcelo Barcellos, Colorado Lopera, Henry Alonso, Vieira, Carlos Maurício Fontes, Azevedo, Afonso Rangel Garcez, Carvalho, Elaine Aparecida Santos, and Monteiro, Sérgio Neves

Abstract

Civil construction is one of the oldest activities known to humanity, with reports indicating that builders from the Roman Empire were already seeking to reuse materials. Currently, considering the depletion of natural resource supplies, the recycling of solid construction and demolition waste (CDW) not only provides new products but also presents ecological and economical alternatives. In this context, this research explores new variables for the disposal of CDW, with the manufacturing of artificial finishing stones appearing as a strong possibility to be studied. This research presents the development of a new composite from CDW, using an orthophthalic polyester resin as a binder. The waste was sieved and separated by granulometry using the simplex centroid method. The best-compacted mixture was determined statistically by ANOVA and Tukey's test. The waste was characterized by X-ray fluorescence, and the resin by Fourier transform infrared spectroscopy. Artificial stone slabs were produced with 85% waste and 15% resin by mass, using the vibro-compression and vacuum system. They were subsequently cut for mechanical, physical, and chemical tests. Microstructural analysis was performed using scanning electron microscopy on the surfaces of the fractured compositions, as well as on the grains. The artificial stone with the best results had a density of 2.256 g/cm3, a water absorption of 0.69%, and an apparent porosity of 1.55%. It also exhibited a flexural strength of 34.74 MPa and a compressive strength of 111.96 MPa, alongside good results in alterability and thermal tests. In this satisfactory scenario, the use of this waste in the composition of artificial stones is promising, as it directly aligns with the concept of sustainable development. It replaces the end-of-life concept of the linear economy with new circular flows of reuse, restoration, and renewal, in an integrated process of the circular economy. Additionally, the quality of the final product exhibits properties similar to those of commercially available artificial stones. [ABSTRACT FROM AUTHOR]

Published
2024
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50. Incorporation of Sewage Sludge into Heavy Clay Ceramic Body

Author

Vieira, Carlos Mauricio Fontes, Areias, Isabela Oliveira Rangel, Monteiro, Sergio Neves, Kirchain, Randolph E., editor, Blanpain, Bart, editor, Meskers, Christina, editor, Olivetti, Elsa, editor, Apelian, Diran, editor, Howarter, John, editor, Kvithyld, Anne, editor, Mishra, Brajendra, editor, Neelameggham, Neale R., editor, and Spangenberger, Jeff, editor

Published
2016
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