Structural Characterization of Highly Corrosion-resistant Steel

0459114 - ÚACH 2017 RIV HR eng J - Článek v odborném periodiku
Lančok, Adriana - Kmječ, T. - Štefánik, M. - Sklenka, L. - Miglierini, M.
Structural Characterization of Highly Corrosion-resistant Steel.
Croatica Chemica Acta. Roč. 88, č. 4 (2015), s. 355-361. ISSN 0011-1643. E-ISSN 1334-417X
Grant CEP: GA ČR(CZ) GA14-12449S
Institucionální podpora: RVO:61388980
Klíčová slova: Mossbauer spectroscopy * corrosion-resistant steel * LC200 * CEMS
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 0.732, rok: 2015

Structural features of novel corrosion-resistant LC 200N steel were investigated. MOssbauer spectrometry was chosen as a principal method of investigation. Surface as well as bulk properties were studied using Conversion Electron M6ssbauer Spectrometry and transmission technique, respectively. Complex behaviour of magnetic and non-magnetic phases was identified in the samples by these two techniques. Chemical composition was checked by neutron activation analysis and X-ray fluorescence technique. Structural arrangement was studied by scanning electron microscopy with energy dispersive spectrometry and transmission electron microscopy. They unveiled regions with fairly varied Cr concentrations. Basing on a simple model of two different Cr concentrations, the relative areas of the M6ssbauer sextets were modelled by a linear combination of two binomial distributions.
Trvalý link: http://hdl.handle.net/11104/0259360