Identification of Magnetic Phases in LC200N Steel by Backscattering Mössbauer Spectrometry

• Authors: L. Pašteka , M. Miglierini , M. Bujdoš
• Languages of publication: EN

Abstracts

EN

In this paper we identified iron phases in three different samples of highly corrosion-resistant steel LC200N using the Mössbauer spectrometry which is particularly suited method for this purpose. Special emphasis is put upon magnetically active crystalline phases. The samples had different thermal history: (1) hardened, (2) hardened with consequent rapid quenching in liquid nitrogen, (3) non-hardened and prepared in a disc form with two sides ("as cut" and polished). Both ferritic magnetic phases and non-magnetic austenite phase were found in these samples. Relative content ratios between these phases were determined for each type of the samples and their respective sides. Higher amount of magnetic phases was found in non-hardened sample and on polished sides of all samples in general. The elemental characterization was accomplished by neutron activation analysis.

Keywords

EN

81.40.Ef; 76.80.+y; 81.65.Ps; 33.45.+x

Discipline

• 81.40.Ef: Cold working, work hardening; annealing, post-deformation annealing, quenching, tempering recovery, and crystallization
• 76.80.+y: Mössbauer effect; other γ-ray spectroscopy(see also 33.45.+x Mössbauer spectra—in atomic and molecular physics; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)
• 81.65.Ps: Polishing, grinding, surface finishing
• 33.45.+x: Mössbauer spectra(see also 76.80.+y Mössbauer effect; other γ-ray spectroscopy in condensed matter; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)

• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 4
• Pages: 1078-1080

Dates

published

2017-04

Contributors

author

L. Pašteka

• Institute of Laboratory Research on Geomaterials, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15 Bratislava, Slovakia

author

M. Miglierini

• Slovak University of Technology in Bratislava, Faculty of Electrical Engineering and Information Technology, Institute of Nuclear and Physical Engineering, Ilkovičova 3, 812 19 Bratislava, Slovakia
• Department of Nuclear Reactors, Czech Technical University in Prague, V Holešovičkách 2, 180 00 Prague, Czech Republic

author

M. Bujdoš

• Institute of Laboratory Research on Geomaterials, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15 Bratislava, Slovakia

References

• [1] J. Haščík, J. Lipka, L. Kupča, V. Slugeň, M. Miglierini, R. Gröne, I. Tóth, K. Vitázek, Acta Phys. Slov. 45, 37 (1995)
• [2] M. Olzon-Dionysio, S.D. de Souza, R.L.O. Basso, S. de Souza, Surf. Coat. Technol. 202, 3607 (2008), doi: 10.1016/j.surfcoat.2007.12.040
• [3] S.D. de Souza, M. Olzon-Dionysio, R.L.O. Basso, S. de Souza, Mater. Character. 61, 992 (2010), doi: 10.1016/j.matchar.2010.06.015
• [4] K. Szymański, W. Olszewski, D. Satula, K. Rećko, J. Waliszewski, B. Kalska-Szostko, J.R. Dabrowski, J. Sidun, E. Kulesza, Wear 300, 90 (2013), doi: 10.1016/j.wear.2013.01.116
• [5] G.C.S. Nunes, P.W.C. Sarvezuk, V. Biondo, M.C. Blanco, M.V.S. Nunes, A.M.H. de Andrade, A. Paesano Jr., J. Alloys Comp. 646, 321 (2015), doi: 10.1016/j.jallcom.2015.06.008

Identifiers

DOI

10.12693/APhysPolA.131.1078