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DC Field | Value | Language |
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dc.contributor.author | Santos, Luis Paulo Mourão dos | - |
dc.contributor.author | Béreš, Miloslav | - |
dc.contributor.author | Castro, Mirela Oliveira de | - |
dc.contributor.author | Sarvezuk, Paulo Willian Carvalho | - |
dc.contributor.author | Wu, Leonardo | - |
dc.contributor.author | Herculano, Luís Flávio Gaspar | - |
dc.contributor.author | Paesano Junior, Andrea | - |
dc.contributor.author | Silva, Cleiton Carvalho | - |
dc.contributor.author | Masoumi, Mohammad | - |
dc.contributor.author | Abreu, Hamilton Ferreira Gomes de | - |
dc.date.accessioned | 2022-06-29T18:18:22Z | - |
dc.date.available | 2022-06-29T18:18:22Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | SANTOS, Luis Paulo Mourão dos et al. Kinetics of reverted austenite in 18 wt.% Ni Grade 300 Maraging steel: an in-situ synchrotron X-Ray diffraction and texture study. JOM, [s.l.], v. 72, n. 10, p. 3502-3512, 2020. | pt_BR |
dc.identifier.issn | 1557-1211 | - |
dc.identifier.uri | http://www.repositorio.ufc.br/handle/riufc/66802 | - |
dc.description.abstract | In this study, we investigated the transformation kinetics of martensite fi reverted austenite in 18 wt.% grade 300 Ni maraging steel. The kinetics was evaluated based on the in situ synchrotron x-ray diffraction data collected during isothermal heat treatment at 570C. The onset of transformation martensite fi reverted austenite was detected after 5 min of aging. The austenite fraction increased as a function of annealing time and reached approximately 30 vol.% after 3 h of heat treatment. The electron backscatter diffraction technique revealed that reverted austenite is formed preferentially on both the martensitic lath boundaries and sub-grain boundaries inside the laths, in particular in those with high Taylor factor values. The reverted austenite maintains an orientation relationship with the prior austenite; however, variant selection can take place. | pt_BR |
dc.language.iso | en | pt_BR |
dc.publisher | JOM | pt_BR |
dc.subject | Martensite | pt_BR |
dc.subject | Austenite | pt_BR |
dc.subject | Maraging | pt_BR |
dc.subject | The electron backscatter diffraction technique | pt_BR |
dc.title | Kinetics of reverted austenite in 18 wt.% Ni Grade 300 Maraging steel: an in-situ synchrotron X-Ray diffraction and texture study | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
Appears in Collections: | DEMM - Artigos publicados em revista científica |
Files in This Item:
File | Description | Size | Format | |
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2020_art_lpmsantos.pdf | 4,43 MB | Adobe PDF | View/Open |
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