Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Mohammad, Masoumi"'
Autor:
Mohammad Masoumi, M.A. Mohtadi-Bonab, Rodrigo C.P. Loureiro, Jorge L. Cardoso, Miloslav Béreš, Hamilton F.G. de Abreu
Publikováno v:
Materials Research, Vol 27 (2024)
This research investigates the effects of accelerated spheroidizing of cementite on the mechanical properties and microstructural characteristics of commercial steel grades (Fe-0.2C, Fe-0.5C, Fe-0.7C wt%), emphasizing the role of cold-rolling reducti
Externí odkaz:
https://doaj.org/article/dda3c1ff83b043f9b2c2676d1b7981e9
Autor:
Dany Centeno, Gustavo Tressia, Felipe Moreno Carvalho, Fabiano Eduardo Marques Cezario, Edwan Anderson Ariza, Mohammad Masoumi
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1146-1159 (2023)
This study delves into the formulation of an advanced microstructure in medium-carbon high-silicon spring steel through a series of engineered heat treatments. The microstructure, composed of lower bainite, proeutectoid ferrite, and pearlite, exhibit
Externí odkaz:
https://doaj.org/article/855b45aaf49c458c8a3885882fb535ac
Autor:
de C. P. Loureiro, Rodrigo, Henrique Pinheiro Lima, Pedro, Luiz Cardoso, Jorge, Natan da Silva Lima, Marcos, Bruno Paiva Leão, Pablo, Soucasaux Pires Garcia, Pedro, Bíscaro Nogueira, Rodrigo, Mohammad Masoumi, Béreš, Miloslav, Ferreira Gomes de Abreu, Hamilton
Publikováno v:
In Engineering Failure Analysis November 2024 165
Autor:
Dany Centeno, Gustavo Tressia, Felipe Moreno Carvalho, Fabiano Eduardo Marques Cezario, Edwan Anderson Ariza, Mohammad Masoumi
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 1664- (2024)
Externí odkaz:
https://doaj.org/article/7608618fe0d34ed9b0c7ab2e6529453a
Autor:
Mohammad Masoumi, M.A. Mohtadi-Bonab, Jorge L. Cardoso, Ladislav Novotný, Rodrigo CP. Loureiro, Pedro H. Pinheiro, Miloslav Béreš, Hamilton FG. de Abreu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9406-9418 (2023)
In this study, the effects of thermomechanical heat treatments on two batches of commercial AISI 1070 steel were investigated. Both samples underwent cold rolling and annealing at 600 °C for 30 min, and their microstructure and crystallographic text
Externí odkaz:
https://doaj.org/article/585a7bc979c34d2aa13760f57496563a
Autor:
Breno Rabelo Coutinho Saraiva, Ladislav Novotný, Bruno Carpentieri, Thomas Florian Keller, Mária Fáberová, Radovan Bureš, Samuel Filgueiras Rodrigues, João Rodrigues de Barros Neto, Luiz Henrique Martinez Antunes, Mohammad Masoumi, Hamilton Ferreira Gomes de Abreu, Miloslav Béreš
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3905-3916 (2023)
Cobalt–Chromium–Molybdenum (Co–Cr–Mo) alloys are commonly used for artificial hip and knee joint metallic implants. These components are subjected to repetitive loads during service. Therefore, materials used for such applications must exhibi
Externí odkaz:
https://doaj.org/article/ab8fd52d1c9e4f6dba01190e0e189148
Autor:
Pedro Henrique Pinheiro Lima, Samille Krycia Bezerra de Lima, Maria Veronica Goncalves Rodrigues, Luis Flavio Gaspar Herculano, Rodrigo Carvalho de Paes Loureiro, Suyanny Assunção Freire, Jorge Luiz Cardoso, Mohammad Masoumi, Gedeon Silva Reis, Eden Santos Silva, Samuel Filgueiras Rodrigues, Hamilton Ferreira Gomes de Abreu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 1984-2000 (2023)
Flexible pipelines are widely used offshore for oil and gas transportation and are subjected to several complex stress modes during service. Stress tensors cause different alterations in the macro and microstructure of the material. Therefore, studie
Externí odkaz:
https://doaj.org/article/181d5a52a5614d95a1164b1471ea204d
Publikováno v:
مجله علمی دانشگاه علوم پزشکی کردستان, Vol 28, Iss 3, Pp 58-67 (2023)
Background and Aim: Candida species are among the major causes of opportunistic fungal infection in immunocompromised individuals, cancer patients, and organ transplants patients. Resistance to the antifungal medications has been on the rise. On the
Externí odkaz:
https://doaj.org/article/cb922b8912e642b980051c79f9d320b4
Autor:
M.A. Mohtadi-Bonab, Mohammad Masoumi
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4762-4783 (2023)
In this paper, hydrogen diffusion behavior in pipeline steel is thoroughly investigated. The effect of various microstructural factors affecting hydrogen diffusion are discussed using literature review. The results of this survey show that the hydrog
Externí odkaz:
https://doaj.org/article/f37208ab8dab46a8b30b005f4019b140
Autor:
Henrique Boschetti Pereira, Edwan Anderson Ariza Echeverri, Dany Michell Andrade Centeno, Samuel da Silva de Souza, Luiz Felipe Bauri, Marcos Dorigão Manfrinato, Mohammad Masoumi, Luiz Henrique Dias Alves, Helio Goldenstein
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 1903-1918 (2023)
To improve the performance of the rails and wheels for the railway industry, new microstructures need to be researched. Nevertheless, the soft region observed in the weld heat-affected zone (HAZ), caused by the spheroidization of cementite, leads to
Externí odkaz:
https://doaj.org/article/21fb3b941f2648e29141af0e8ead0252