Zobrazeno 1 - 10
of 44
pro vyhledávání: '"José Eduardo Spinelli"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 697-705 (2024)
There is currently interest in the development new Cu–Fe alloys with higher Fe content (>5 wt%), a low-cost element. In order to improve electrical, thermal and mechanical properties, there is a need to decrease the size of the Fe-rich phase and im
Externí odkaz:
https://doaj.org/article/060751799f4542f9ae4fbf43156ac84c
Autor:
Anderson Thadeu Nunes, Rudimar Riva, Aline Gonçalves Capella, Amauri Garcia, José Eduardo Spinelli
Publikováno v:
ACS Omega, Vol 9, Iss 36, Pp 38248-38261 (2024)
Externí odkaz:
https://doaj.org/article/fd34b32bcd4e4cbfa9ee2caa9fa7b166
Autor:
Jeverton Laureano Paixão, Raí Batista de Sousa, Pâmella Raffaela Dantas de Freitas, Rubiamara Mauricio de Sousa, Jefferson Romáryo Duarte da Luz, Bismarck Luiz Silva, José Eduardo Spinelli
Publikováno v:
ACS Omega, Vol 9, Iss 8, Pp 8829-8845 (2024)
Externí odkaz:
https://doaj.org/article/53fc3dbfc20642ee803e49e31643da17
Autor:
Guilherme Lisboa de Gouveia, Eshan Ganju, Danusa Moura, Swapnil K. Morankar, José Eduardo Spinelli, Nikhilesh Chawla
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8081 (2024)
Temporary metal implants, made from materials like titanium (Ti) or stainless steel, can cause metabolic issues, raise toxicity levels within the body, and negatively impact the patient’s long-term health. This necessitates a subsequent operation t
Externí odkaz:
https://doaj.org/article/e0264ce280294547a36563ff577fee9f
Publikováno v:
Materials Research, Vol 27 (2024)
The accumulation of tramp impurities, particularly Fe, during recycling of Al alloys frequently leads to the production of coarse intermetallics during solidification, which affect final product mechanical properties. Because lowering the Fe concentr
Externí odkaz:
https://doaj.org/article/20ee1f16d92e493eac201067023f212f
Autor:
Jaderson Rodrigo da Silva Leal, Rodrigo André Valenzuela Reyes, Guilherme Lisboa de Gouveia, Francisco Gil Coury, José Eduardo Spinelli
Publikováno v:
Metals, Vol 14, Iss 9, p 963 (2024)
Although there are studies devoted to lower Indium (In) addition, Sn-Bi alloys containing 10 wt.% In or more have been barely investigated so far. Higher In contents may offer the potential for improved joint production, better control over the growt
Externí odkaz:
https://doaj.org/article/becb9d2335d04249aa151170b974e394
Autor:
Marcos Fernando de Oliveira Filho, Pierre D'Amelio Briquet Caradec, Rafael Calsaverini, José Eduardo Spinelli, Tomaz Toshimi Ishikawa
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 8522-8532 (2023)
The influence of MnS inclusions on steel properties is highly noticeable. For instance, higher severity levels of inclusions are associated with lower mechanical properties and a higher risk of failure in service. Manual inclusions classification met
Externí odkaz:
https://doaj.org/article/24ed4275535043e296a05d31121865de
Autor:
Leonardo Fernandes Gomes, Cristie Luis Kugelmeier, Amauri Garcia, Carlos Alberto Della Rovere, José Eduardo Spinelli
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 5880-5893 (2021)
The most important commercial casting alloys are those based on Al–Si. Their technical characteristics are highly connected to their as-cast microstructure, which is translated by the secondary dendrite arm spacing (SDAS). The alloy microstructure
Externí odkaz:
https://doaj.org/article/4cf7960ab6ff4ed1a7a1ae99617a7065
Autor:
Felipe Escher Saldanha, Sarah de Albuquerque Sousa, Guilherme Lisboa de Gouveia, Mauricio Dwek, José Eduardo Spinelli
Publikováno v:
Materials Research, Vol 25 (2022)
Abstract The market for electric vehicles is growing, seen as the best alternative to replace internal combustion-powered vehicles. Recent developments in electric vehicles have allowed them to reach a level of performance, comfort, and safety that e
Externí odkaz:
https://doaj.org/article/2039a04463f0494994649c394adaf730
Autor:
Marcelino Dias, Ricardo Oliveira, Rafael Kakitani, Noé Cheung, Hani Henein, José Eduardo Spinelli, Amauri Garcia
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 3460-3470 (2020)
The use of bismuth (Bi) in aluminum (Al) industries is recognized as prime importance because of possible recycling as alloying element in special applications such as those enhancing machinability. The effects of Bi interaction on solidification pro
Externí odkaz:
https://doaj.org/article/5fe545c33f8a4463a60afb1aaf3fcd03