Zobrazeno 1 - 10
of 3 023
pro vyhledávání: '"austenitic stainless steels"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6447-6456 (2024)
Low cost stainless steels (SS) with high performance, especially with good mechanical properties and oxidation resistance at high temperature, are continuous pursuit for manufacture industry. To achieve good combination of mechanical properties, oxid
Externí odkaz:
https://doaj.org/article/ab70171388d04afc99a86fb0aa7bd84e
Autor:
M. Shreevalli, Ran Vijay Kumar, R. Divakar, K. Ashish, C. Padmaprabu, V. Karthik, Archna Sagdeo
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 114-122 (2024)
Irradiation-induced defects and the precipitates in the wrapper material of the Indian Fast Breeder Test Reactor (FBTR), SS 316 are analyzed using the synchrotron source-based Angle Dispersive X-Ray Diffraction (ADXRD) technique with X-rays of energy
Externí odkaz:
https://doaj.org/article/5e76ba0b85164110b046ac3ed072e291
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 20, Iss 4, Pp 100-108 (2023)
Deformation-induced α΄-martensite generally forms at shear bands in the coarse-grained austenite, while it nucleates at grain boundaries in the ultrafine-grained (UFG) austenite. The available kinetics models are related to the nucleation on the sh
Externí odkaz:
https://doaj.org/article/e5dceca45cb94c2391dbdb4afa9997d8
Autor:
S. He, E. Horton, S. Moore, E. Galliopoulou, P.J. Thomas, A. Fernandez-Caballero, E. Elmukashfi, M. Salvini, M. Mostafavi, D.M. Knowles, P.E.J. Flewitt, T.L. Martin
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112905- (2024)
The study and modelling of material degradation processes, such as the initiation and growth of creep cavities in high-temperature applications, require a correlative and comprehensive knowledge of the microstructure. However, individual microscopy i
Externí odkaz:
https://doaj.org/article/19ea0ed2f416456db2f10e4d76467659
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 6412-6423 (2023)
For the titanium-stabilized austenitic stainless steels, the interaction of precipitation due to the addition of Ti and the recrystallization process is an important aspect of grain refinement, which needs more systematic investigations. Accordingly,
Externí odkaz:
https://doaj.org/article/673f1de1c20e461abeeaf2d2617c8186
Autor:
Julia Contreras-Fortes, M. Inmaculada Rodríguez-García, David L. Sales, Rocío Sánchez-Miranda, Juan F. Almagro, Ignacio Turias
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5508 (2024)
This study introduces a Multiple Linear Regression (MLR) model that functions as a virtual sensor for estimating the strain-hardening rate of austenitic stainless steels, represented by the Hardening Rate of Hot rolled and annealed Stainless steel sh
Externí odkaz:
https://doaj.org/article/285431ba10624f56b1e68cc2540f3586
Akademický článek
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Publikováno v:
Ingeniería, Vol 28, Iss 3, Pp e19867-e19867 (2023)
Context: Powder metallurgy uses metallic and/or non-metallic powders that, through mixing, compacting, and sintering operations, allow obtaining large series of products. In austenitic stainless steels, Cr23C6-type carbides can precipitate at tempera
Externí odkaz:
https://doaj.org/article/a6ce0c5bf54d4d6c9e5d726dc394d8c1
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 923-937 (2023)
Creep rupture extrapolation is crucial for high-temperature materials served in power plants. Many analytical models can be used for creep rupture analysis, and fundamental models are also available. Machine learning is also an alternative. However,
Externí odkaz:
https://doaj.org/article/15d444b3e8bc469e8f8161691d74be11
Autor:
Mario Luiz Cruz Nascimento, Flávia da Cruz Gallo, Fábio dos Santos Queiroz, Matheus Campolina Mendes, Carlos Bruno Eckstein, Laudemiro Nogueira, Jr., Iain Le May, Gabriela Ribeiro Pereira, Luiz Henrique de Almeida
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 382-392 (2023)
Commercial bulk hydrogen is mainly produced in petrochemical steam reforming furnaces inside centrifugally cast Nb-modified HP austenitic stainless steels tubes, which operate at temperatures above 900 °C. In-service aging causes well known microstr
Externí odkaz:
https://doaj.org/article/eee0b75a70df4306beb87e2a21ebdde2