On measurement of carbon content in retained austenite in a nanostructured bainitic steel |
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| Authors: | C. Garcia-Mateo F. G. Caballero M. K. Miller J. A. Jimenez |
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| Affiliation: | (1) Centro Nacional de Investigaciones Metal?rgicas (CENIM-CSIC), Avda Gregorio Del Amo, 8, 28040 Madrid, Spain;(2) Materials Science and Technology Division, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN 37831-6136, USA |
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| Abstract: | ![]()
In this study, the carbon content of retained austenite in a nanostructured bainitic steel was measured by atom probe tomography and compared with data derived from the austenite lattice parameter determined by X-ray diffraction. The results provide new evidence about the heterogeneous distribution of carbon in austenite, a fundamental issue controlling ductility in this type of microstructure. |
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