Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Michael. P. Pereira"'
Publikováno v:
Lubricants, Vol 8, Iss 3, p 25 (2020)
In the sheet metal stamping process, during sliding contact between the tool and sheet, it is expected that severe events such as tool wear or fracture on the sheet generate acoustic emission (AE) burst waveforms. Attempts have been made in the liter
Externí odkaz:
https://doaj.org/article/0427620db4ac49a7b7113a4a4400b4e8
Publikováno v:
Lubricants, Vol 11, Iss 7, p 288 (2023)
Aluminum is a very commonly used material at present, and roughly half of the produced aluminum products undergo forming during manufacturing. Galling is a severe form of wear that occurs during sheet metal forming operations and is a common failure
Externí odkaz:
https://doaj.org/article/cc5e3666d4ec419f948763b3104b98de
Autor:
Michael Henriques Pereira, Carolina Benevides Isidorio, Janie Mendes Jasmim, Mariana Elene Costa Pereira
Publikováno v:
Scientific Electronic Archives, Vol 14, Iss 5, Pp 65-72 (2021)
A thermo-hygrometric analysis was carried out at 9, 12 and 16 hrs, under six groups of urban tree species with different levels of shading, plus a lawn as control area, on a hot and humid day of November 2018 in Campos dos Goytacazes, Rio de Janeiro.
Externí odkaz:
https://doaj.org/article/774f5296f5bc44c5993e50e139185931
Autor:
Taciella Fernandes Silva, Analya Roberta Fernandes Oliveira, Hosana Aguiar Freitas Andrade, Michael Henriques Pereira, Larissa Ramos dos Santos, Inez Vilar de Morais Oliveira, Klayton Antonio do Lago Lopes, Raissa Rachel Salustriano da Silva-Matos
Publikováno v:
Scientific Electronic Archives, Vol 14, Iss 3, Pp 65-70 (2021)
Para produzir mudas de qualidade utilizando o método de propagação vegetativa, além da determinação das condições ideais para o desenvolvimento da planta, é necessário escolher um substrato que tenha uma boa relação entre o armazenamento
Externí odkaz:
https://doaj.org/article/735443181d1a4998b452c197438b8ea2
Autor:
Ana Suelen Pedroza Cavalcante, Quiteria Larissa Teodoro Farias, Wallingson Michael Gonçalves Pereira, Vitória Ferreira do Amaral, Marcos Aguiar Ribeiro, Diógenes Farias Gomes, Maria Rocineide Ferreira da Silva
Publikováno v:
Avances en Enfermería, Vol 40, Iss 1 (2021)
Objetivo: refletir sobre as contribuições do movimento estudantil para a reforma sanitária brasileira, pressupondo seus aspectos histórico-dialéticos e os traços da contemporaneidade. Síntese de conteúdo: ao reconhecer que vivemos em tempos
Externí odkaz:
https://doaj.org/article/b657bdaa86c34d17a2f1f9d6b134fb94
Autor:
Ana Suelen Pedroza Cavalcante, Lucas Dias Soares Machado, Quiteria Larissa Teodoro Farias, Wallingson Michael Gonçalves Pereira, Maria Rocineide Ferreira da Silva
Publikováno v:
Avances en Enfermería, Vol 38, Iss 1supl (2020)
Objetivo: refletir sobre as estratégias de educação a distância adotadas no ensino remoto por instituições de ensino superior brasileiras no processo de continuidade de suas atividades letivas da graduação e da pós-graduação na área da sa
Externí odkaz:
https://doaj.org/article/3aeb4a178a3245af9b90d40f149db8f8
Autor:
Matthias Weiss, Peng Zhang, Michael P. Pereira, Bernard F. Rolfe, Daniel E. Wilkosz, Peter D. Hodgson
Publikováno v:
Metals, Vol 11, Iss 1, p 38 (2020)
This study investigates the effect of grain size and composition on the material properties and forming limits of commercially supplied stainless steel foil for bipolar plate manufacture via tensile, stretch forming and micro-stamping trials. It is s
Externí odkaz:
https://doaj.org/article/49a2c712857f4274be1bd44cb5dafe5f
Autor:
Matthias Weiss, Peter Hodgson, Daniel Edward Wilkosz, Michael P. Pereira, Bernard Rolfe, Peng Zhang
Publikováno v:
Journal of Manufacturing Processes. 73:54-66
Micro-stamping is a promising process for the low-cost manufacture of micro-channels from thin metal sheet for fuel cell bipolar plates. Most previous studies numerically analysed micro-stamping processes by assuming a perfect tool profile and positi
Autor:
Peng Zhang, Michael P. Pereira, Buddhika Abeyrathna, Matthias Weiss, Daniel Edward Wilkosz, Bernard Rolfe, Peter Hodgson
Publikováno v:
International Journal of Solids and Structures. 202:699-716
A new approach was used to characterise the hardening, instability and fracture behaviour of ultra-thin (0.1 mm) stainless steel sheets under stress triaxiality ranging from 0.37 to 0.66. The Swift and the linear hardening laws were used to capture t
Autor:
Peng Zhang, Michael P. Pereira, Buddhika Abeyrathna, Bernard F. Rolfe, Daniel E.Wilkosz, Peter Hodgson, Matthias Weiss
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783031062117
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93b48684f8817c83022f7f5c27af3e08
https://doi.org/10.1007/978-3-031-06212-4_6
https://doi.org/10.1007/978-3-031-06212-4_6