Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Paulo Henrique Grossi Dornelas"'
Autor:
Paulo Henrique Grossi Dornelas, J.P. Oliveira, Tadeu Castro da Silva, A.S. Ramos, Telmo G. Santos
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3571-3583 (2024)
In recent years, efforts have been focused on the development of metal additive manufacturing (AM) processes to address the growing trend of miniaturization in industries such as aerospace and electronics. Thus, new technologies have been developed b
Externí odkaz:
https://doaj.org/article/cf6ee392e8bc4762b64795acc826e125
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 122:3547-3564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fcddfd8f3a44f4cb0e21697e2e4239
https://doi.org/10.1007/s00170-022-10110-9
https://doi.org/10.1007/s00170-022-10110-9
Autor:
Paulo Henrique Grossi Dornelas, João da Cruz Payão Filho, Victor Hugo Pereira Moraes e Oliveira, Diogo de Oliveira Moraes, Petrônio Zumpano Júnior
Publikováno v:
Welding in the World. 66:213-226
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb1c3fd5884520816b1b1343a508a24
https://doi.org/10.1007/s40194-021-01244-7
https://doi.org/10.1007/s40194-021-01244-7
Autor:
Petrônio Zumpano Júnior, João da Cruz Payão Filho, Diogo de Oliveira Moraes, Victor Hugo Pereira Moraes e Oliveira, Paulo Henrique Grossi Dornelas, Francisco Werley Cipriano Farias
Publikováno v:
Journal of Manufacturing Processes. 60:520-529
This work aimed to develop a microstructure-predicting methodology (MPM) using coupled physical-FEM-thermodynamic simulation to predict the influence of cooling time from 800 to 500 °C (t8/5 – 15, 30, 80, and 210 s) on the microstructure and mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b81f8218cb9d31e8de8099499b2f4d
https://doi.org/10.1016/j.jmapro.2020.10.082
https://doi.org/10.1016/j.jmapro.2020.10.082
Autor:
Diogo de Oliveira Moraes, Victor Hugo Pereira Moraes e Oliveira, Petrônio Zumpano Júnior, João da Cruz Payão Filho, Paulo Henrique Grossi Dornelas, Francisco Werley Cipriano Farias
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 108:2197-2211
Increasing the welding interpass temperature (IT) can reduce the welding time and cost of welding but may degrade the quality of the welded joint. The objective of the present study was to analyze the effects of the IT on microstructure and Charpy V-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e22e52ef6f8f89f8e968e65b83c9ab
https://doi.org/10.1007/s00170-020-05542-0
https://doi.org/10.1007/s00170-020-05542-0
Autor:
Paulo Henrique Grossi Dornelas, João da Cruz Payão Filho, Francisco Werley Cipriano Farias, Victor Hugo Pereira Moraes e Oliveira, Diogo de Oliveira Moraes, Petrônio Zumpano Júnior
Publikováno v:
International Journal of Pressure Vessels and Piping. 199:104690
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91085a47409ecb566426fef932a6b4ef
https://doi.org/10.1016/j.ijpvp.2022.104690
https://doi.org/10.1016/j.ijpvp.2022.104690
Autor:
João da Cruz Payão Filho, Petrônio Zumpano Júnior, Paulo Henrique Grossi Dornelas, Diogo de Oliveira Moraes, Victor Hugo Pereira Moraes e Oliveira
Welding costs associated with the laying of pipes for deepwater oil and gas extraction can be reduced using high interpass temperatures (ITs). However, a high IT can decrease the mechanical properties of the heat-affected zone (HAZ) of welded joints.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2797c2a6d8bcb9522763ae4782b257c
https://doi.org/10.21203/rs.3.rs-864136/v1
https://doi.org/10.21203/rs.3.rs-864136/v1
Publikováno v:
Tecnologia em Metalurgia Materiais e Mineração. 16:504-511
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddcd2ec28cdee073497526cadd089d92
https://doi.org/10.4322/2176-1523.20191816
https://doi.org/10.4322/2176-1523.20191816
Autor:
Diogo de Oliveira Moraes, Victor Hugo Pereira Moraes e Oliveira, Petrônio Zumpano Júnior, Paulo Henrique Grossi Dornelas, João da Cruz Payão Filho
Publikováno v:
International Journal of Pressure Vessels and Piping. 194:104548
Welding costs can be reduced by increasing the interpass temperature (IT). However, this can adversely impact the mechanical properties of the heat-affected zone (HAZ) of the welded joint; therefore, it is necessary to evaluate the influence of highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cb525c380ae920384665057e93200b0
https://doi.org/10.1016/j.ijpvp.2021.104548
https://doi.org/10.1016/j.ijpvp.2021.104548
Autor:
Natália Brasil Dias Haneiko, Guilherme Liziero Ruggio da Silva, Antonio Marlon Barros Silva, Alfredo Carlos Bitarães Quintas, Paulo Henrique Grossi Dornelas, Victor Eric de Sousa Moreira
Publikováno v:
V Congresso Brasileiro de Carvão Mineral.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cbb51380c5239ca607d56bd2da2c9ac
https://doi.org/10.20906/cps/cbcm2017-0039
https://doi.org/10.20906/cps/cbcm2017-0039