Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Rafael Gomes Nunes Silva"'
Development and Evaluation of the Ultrasonic Welding Process for Copper-Aluminium Dissimilar Welding
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 6, Iss 1, p 6 (2022)
The demand for joining dissimilar metals has exponentially increased due to the global concerns about climate change, especially for electric vehicles in the automotive industry. Ultrasonic welding (USW) surges as a very promising technique to join d
Externí odkaz:
https://doaj.org/article/46871e693a8b45e797208b0d06857581
Autor:
Éddie Magnus Da Luz, Richard de Medeiros Castro, Milton Pereira, Rafael Gomes Nunes Silva, Adriano de Souza Pinto Pereira
Publikováno v:
Observatorio de la Economía Latinoamericana. 21:586-610
Improving the performance of mechanical components and reducing machine energy consumption involves the correct selection of lubricants and their contact surfaces. The use of biodegradable hydraulic fluids along with less environmental impact surface
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 121:3271-3283
Welding processes are present in all sectors of the industry, highlighting the manufacturing industry of thick plates and pipelines. In these applications, welding processes have a major influence on costs, schedules, risk analysis and project feasib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ebf3b3c368dfc9121dea29de874c2fe
https://doi.org/10.21203/rs.3.rs-1156880/v1
https://doi.org/10.21203/rs.3.rs-1156880/v1
Autor:
Jurandir Marcos Sá de Sousa, Milton Pereira, Mateus Barancelli Schwedersky, Bruno Borges Ramos, Régis Henrique Gonçalves e Silva, Max Baranenko Rodrigues, Caroline Mano Monteiro de Paço, Rafael Gomes Nunes Silva
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:2801-2814
Welding processes are present in most industry sectors. Conventional arc welding processes, such as the gas metal arc welding (GMAW) process, have limitations when applied to join thick materials. In this scenario, the laser beam welding (LBW) proces
Autor:
Jurandir Marcos Sá de Sousa, Adriano de Souza Pinto Pereira, Rafael Gomes Nunes Silva, Milton Pereira, Richard de Medeiros Castro, Elvys Isaías Mercado Curi, Paulo Cordeiro Machado
Publikováno v:
Surface Topography: Metrology and Properties. 10:034008
Ni-Cr-B-Si alloy coatings deposited by the laser cladding process have high tribological resistance, good metallurgical bonding with the substrate, and an interesting set of mechanical properties. Aiming to correlate microstructure and the mechanical
Publikováno v:
Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability.
Due to the growing environmental concern and the increasing demand for more ecological methods of transportation, composite materials that combine low weight and high resistance have raised the interest of several industrial sectors. Among these mate
Autor:
Régis Henrique Gonçalves e Silva, Fernando Costenaro Silva, Rafael Gomes Nunes Silva, Júlia Moraes Dornelles
Publikováno v:
Matéria (Rio de Janeiro) v.26 n.1 2021
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro. Online)
instacron:RLAM
The Oil and gas exploration is one of the most strategic industrial sectors in the Brazilian economy. The discovery of deep water reserves adds more difficulty to the already problematic use of materials in equipment in extremely corrosive environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9831844e4f241dc763c7a218398536e8
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000100336
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762021000100336
Autor:
Giovani Dalpiaz, Jair Carlos Dutra, Régis Henrique Gonçalves e Silva, Rafael Gomes Nunes Silva, Mateus Barancelli Schwedersky
Publikováno v:
Soldagem & Inspeção, Vol 24 (2019)
Soldagem & Inspeção, Volume: 24, Article number: e2430, Published: 02 DEC 2019
Soldagem & Inspeção v.24 2019
Revista soldagem & inspeção
Associação Brasileira de Soldagem (ABS)
instacron:ABS
Soldagem & Inspeção, Volume: 24, Article number: e2430, Published: 02 DEC 2019
Soldagem & Inspeção v.24 2019
Revista soldagem & inspeção
Associação Brasileira de Soldagem (ABS)
instacron:ABS
The GTAW process is recognized as a process of high metallurgical quality, being widely used in the pipelines welding, mainly in the root pass. The relative independence between the heat delivered to the melting pool and the amount of material added
Autor:
Milton Pereira, Adriano de Souza Pinto Pereira, Alexandre da Silva Rocha, Elvys Isaías Mercado Curi, Richard de Medeiros Castro, Rafael Gomes Nunes Silva, Luiz Fernando Feltrim Inacio
Publikováno v:
Surface and Coatings Technology. 427:127841
In this article, the tribological behavior and energy efficiency of surfaces coated with WC-CoCr/HVOF were evaluated after a laser remelting process, using low and high laser energy densities, respectively, 33.3 and 150 J/mm2. The purpose of laser re