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Retained austenite stability investigation in TRIP steel using neutron diffraction
- 1.0048562 - ÚJF 2007 RIV CH eng J - Journal Article
Zrník, J. - Muránsky, Ondrej - Lukáš, Petr - Nový, Z. - Šittner, Petr - Horňák, P.
Retained austenite stability investigation in TRIP steel using neutron diffraction.
[Studium stability zbytkového austenitu v TRIP oceli pomoci neutronové difrakce.]
Materials Science and Engineering A Structural Materials Properties Microstructure and Processing. Roč. 437, č. 1 (2006), s. 114-119. ISSN 0921-5093. E-ISSN 1873-4936
Institutional research plan: CEZ:AV0Z10480505; CEZ:AV0Z10100520
Keywords : TRIP steel * austenite conditioning * neutron diffraction
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.490, year: 2006
In situ neutron diffraction experiment was employed for monitoring of conditioned austenite transformation to ferrite, and also for the retained austenite stability evaluation during subsequent mechanical loading. The progress in the austenite decomposition to ferrite is monitored at different transformation temperatures. The relevant information on the course of the transformation is extracted from neutron diffraction spectra. The useful information was also obtained on the retained austenite stability in the TRIP steel during mechanical testing. The in situ neutron diffraction experiments were conducted at two different diffractometers to assess the reliability of the neutron diffraction technique at monitoring the transformation of the retained austenite during room temperature tensile testing.
Neutronový difrakční experiment provedený in situ v průběhu deformace TRIP oceli za pokojové teploty poskytl informace o kinetice deformačně indukované transformace zbytkového austenitu do peritické fáze.
Permanent Link: http://hdl.handle.net/11104/0139173
Number of the records: 1