On measurement of retained austenite in multiphase TRIP steels - results of blind round robin test involving six different techniques
(2009) Materials Science and Technology — Vol. 25, n° 5, p. 567-574 (2009)
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- Abstract
- The present paper reports the results of a blind round robin test dedicated to the measurement of the retained austenite content of different TRIP assisted multiphase steels. Various surface and volume techniques, i.e. light microscopy, X-ray diffraction, electron backscattered diffraction (EBSD), magnetic saturation, thermal diffusivity and laser ultrasonics, were used by different partners. The compiled results show a quite large variability of the estimated retained austenite content, particularly for well established techniques, such as X-ray diffraction (XRD) and magnetisation. On the other hand, emerging techniques like EBSD, thermal diffusivity and laser ultrasonics warrant further investigations.
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Jacques, P., Allain, S., Bouaziz, O., De, A., Gourgues, A.-F., Hance, B. M., Houbaert, Y., Huang, J., Iza-Mendia, A., Kruger, S. E., Radu, M., Samek, L., Speer, J., Zhao, L., & van der Zwaag, S. (2009). On measurement of retained austenite in multiphase TRIP steels - results of blind round robin test involving six different techniques. Materials Science and Technology, 25(5), 567-574. https://doi.org/10.1179/174328408X353723 (Original work published 2009)