Influence of tailored microstructure on the corrosion layer stability in Lae442 magnesium alloy
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F18%3A43918911" target="_blank" >RIV/60461373:22330/18:43918911 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216208:11320/18:10390036
Výsledek na webu
<a href="http://przyrbwn.icm.edu.pl/APP/ABSTR/134/a134-3-61.html" target="_blank" >http://przyrbwn.icm.edu.pl/APP/ABSTR/134/a134-3-61.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.134.887" target="_blank" >10.12693/APhysPolA.134.887</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Influence of tailored microstructure on the corrosion layer stability in Lae442 magnesium alloy
Popis výsledku v původním jazyce
Origins of the increased corrosion resistance of the biodegradable LAE442 magnesium alloy processed by equal channel angular pressing (ECAP) were investigated. Samples of the as extruded and ECAPed conditions were immersed in the minimal essential medium (MEM) for 14 days. Microstructure and chemical composition of the corrosion layer formed on both materials was investigated by scanning electron microscope (SEM) equipped with energy-dispersive spectroscope (EDS). The results showed that a more compact corrosion layer was formed on the ECAPed sample than on the extruded one. It contained a lower amount of cracks and its stability was increased by the high density of aluminium particles formed due to ECAP. Additionally, a thicker layer of CaP was observed in the layer formed on the ECAPed sample. It was concluded that ECAP processing of the LAE442 alloy resulted in significant improvement of the corrosion resistance through substantial enhancement of the protective ability of the corrosion layer. © 2018 Polish Academy of Sciences. All Rights Reserved.
Název v anglickém jazyce
Influence of tailored microstructure on the corrosion layer stability in Lae442 magnesium alloy
Popis výsledku anglicky
Origins of the increased corrosion resistance of the biodegradable LAE442 magnesium alloy processed by equal channel angular pressing (ECAP) were investigated. Samples of the as extruded and ECAPed conditions were immersed in the minimal essential medium (MEM) for 14 days. Microstructure and chemical composition of the corrosion layer formed on both materials was investigated by scanning electron microscope (SEM) equipped with energy-dispersive spectroscope (EDS). The results showed that a more compact corrosion layer was formed on the ECAPed sample than on the extruded one. It contained a lower amount of cracks and its stability was increased by the high density of aluminium particles formed due to ECAP. Additionally, a thicker layer of CaP was observed in the layer formed on the ECAPed sample. It was concluded that ECAP processing of the LAE442 alloy resulted in significant improvement of the corrosion resistance through substantial enhancement of the protective ability of the corrosion layer. © 2018 Polish Academy of Sciences. All Rights Reserved.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta Physica Polonica A
ISSN
0587-4246
e-ISSN
—
Svazek periodika
134
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
PL - Polská republika
Počet stran výsledku
4
Strana od-do
887-890
Kód UT WoS článku
000453257500062
EID výsledku v databázi Scopus
2-s2.0-85058972883