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Title

Pearlite Transformation in a Deformed TRIP/TWIP Austenitic Steel

AuthorsDe Castro, D.; Vivas, Javier; Rementería, Rosalía; Aranda, M. M.; Jiménez, José Antonio; Capdevila, Carlos
KeywordsPearlite Transformation
Pearlite transformation
Nucleation
Austenite
Issue Date2019
PublisherSpringer
CitationMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science 50 (1): 35-41 (2019)
AbstractThe increasing population of defects in strained austenite not only increases the heterogeneous nucleation site density for pearlite transformation, but also increases the austenite free energy due to the strain. This fact leads to a reduction in the critical free energy for pearlite nucleation, which triggers pearlite formation compared with austenite transformation without straining. Besides, a significant refinement of the pearlite colony size due to hard impingement between neighboring colonies is achieved.
Publisher version (URL)https://doi.org/10.1007/s11661-018-4988-2
URIhttp://hdl.handle.net/10261/187644
DOIhttp://dx.doi.org/10.1007/s11661-018-4988-2
Identifiersdoi: 10.1007/s11661-018-4988-2
issn: 1073-5623
Appears in Collections:(CENIM) Artículos
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