Characterization of strain-induced martensitic transformation in a metastable austenitic stainless steel |
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| Authors: | P. Hau&scaron ild,V. Davydov,J. Drahokoupil,M. Landa,P. Pilvin |
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| Affiliation: | 1. Department of Materials, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Trojanova 13, 120 00 Praha 2, Czech Republic;2. Department of Neutron Physics, Nuclear Physics Institute, Academy of Sciences of the Czech Republic, 250 68 ?e?, Czech Republic;3. Department of Solid State Engineering, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Trojanova 13, 120 00 Praha 2, Czech Republic;4. Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 18221 Prague 8, Czech Republic;5. Institute of Thermomechanics, Academy of Sciences of the Czech Republic, Dolejškova 5, 182 00 Praha 8, Czech Republic;6. Laboratoire d’Ingénierie des Matériaux de Bretagne, Université de Bretagne-Sud, Rue de Saint Maudé, BP 92116, 56321 Lorient, France |
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| Abstract: | Kinetics of deformation-induced martensitic transformation in metastable austenitic steel AISI 301 was characterized by several techniques including classical light metallography, scanning electron microscopy, X-ray diffraction, neutron diffraction and electron back scattered diffraction. In situ monitoring of magnetic properties, acoustic emission and temperature increase during tensile tests at different strain rates was also performed. Results obtained by different methods are compared and discussed. |
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| Keywords: | F: Microstructure G: Non-destructive testing (NDT) |
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