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Deformation mechanisms induced by nanoindentation tests on a metastable austenitic stainless steel: a FIB/SIM investigation

Author
Sapezanskaia, I.; Roa, J.J.; Fargas, G.; Turon-Vinas, M.; Trifonov, T.; Kouitat, R.; Redjaïmia, A.; Mateo, A.
Type of activity
Journal article
Journal
Materials characterization
Date of publication
2017-09
Volume
131
First page
253
Last page
260
DOI
https://doi.org/10.1016/j.matchar.2017.07.019 Open in new window
Repository
http://hdl.handle.net/2117/107155 Open in new window
URL
http://www.sciencedirect.com/science/article/pii/S104458031730774X?via%3Dihub Open in new window
Abstract
Metastable austenitic stainless steels are materials that can undergo austenite to martensite phase transformation when subjected to deformation and thus they represent a multiphase material with interesting mechanical properties. Different electron microscopy techniques are widely applied for the characterization of their deformation mechanisms at micrometric length scale. In doing so, Scanning Ion Microscopy (SIM) imaging, performed with a Focused Ion Beam (FIB), can be useful to evaluate micr...
Citation
Sapezanskaia, I., Roa, J.J., Fargas, G., Turon-Vinas, M., Trifonov, T., Kouitat, R., Redjaïmia, A., Mateo, A. Deformation mechanisms induced by nanoindentation tests on a metastable austenitic stainless steel: a FIB/SIM investigation. "Materials characterization", Setembre 2017, vol. 131, p. 253-260.
Keywords
Electron backscattered diffraction, Focused ion beam, Metastable stainless steels, Monotonic and cyclic indentation tests, Phase transformation, Transmission electron microscopy
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

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