Neutron and X-ray Diffraction Texture Analysis of Novel Al-Si-Mg Alloy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00324429" target="_blank" >RIV/68407700:21340/18:00324429 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/article/10.1088/1757-899X/375/1/012038/meta" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/375/1/012038/meta</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/375/1/012038" target="_blank" >10.1088/1757-899X/375/1/012038</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Neutron and X-ray Diffraction Texture Analysis of Novel Al-Si-Mg Alloy

Popis výsledku v původním jazyce

Crystallographic texture and microstructure of as-casted specimen of a novel aluminum-based alloy is analyzed. Pole figures recorded by means of neutron and X-ray diffraction methods are used as the primary data in texture analysis. The data collection is performed on the SmartLab diffractometer (Rigaku) diffractometer with Cu rotating anode X-ray tube, and the KSN-2 neutron diffractometer located at the research reactor LVR-15 in the Nuclear Research Institute, plc. Rez, Czech Republic. Software tools GSAS, X'Pert Texture, and MTEX are applied in the subsequent data processing. Additional characterization methods applied include elemental composition analysis by the instrumental neutron activation analysis, phase analysis by X-ray fluorescence and X-ray diffraction, and microstructure analysis by scanning electron microscopy and metallographic optical microscopy. Elemental composition of the alloy is dominated by Al (79.91 wt.%), Si (9.90 wt. %) and Mg (4.19 wt. Aluminum (cubic, Fm3m), silicon (cubic, Fd3m) and magnesium silicide (Mg2Si, cubic, Fm3m) phases are then identified as the main crystallographic phases. Crystallographic preferential orientation of the main Al phase is only analyzed and discussed; the other two phases do not provide well-resolved diffraction maxima necessary for a reliable texture analysis.

Název v anglickém jazyce

Neutron and X-ray Diffraction Texture Analysis of Novel Al-Si-Mg Alloy

Popis výsledku anglicky

Crystallographic texture and microstructure of as-casted specimen of a novel aluminum-based alloy is analyzed. Pole figures recorded by means of neutron and X-ray diffraction methods are used as the primary data in texture analysis. The data collection is performed on the SmartLab diffractometer (Rigaku) diffractometer with Cu rotating anode X-ray tube, and the KSN-2 neutron diffractometer located at the research reactor LVR-15 in the Nuclear Research Institute, plc. Rez, Czech Republic. Software tools GSAS, X'Pert Texture, and MTEX are applied in the subsequent data processing. Additional characterization methods applied include elemental composition analysis by the instrumental neutron activation analysis, phase analysis by X-ray fluorescence and X-ray diffraction, and microstructure analysis by scanning electron microscopy and metallographic optical microscopy. Elemental composition of the alloy is dominated by Al (79.91 wt.%), Si (9.90 wt. %) and Mg (4.19 wt. Aluminum (cubic, Fm3m), silicon (cubic, Fd3m) and magnesium silicide (Mg2Si, cubic, Fm3m) phases are then identified as the main crystallographic phases. Crystallographic preferential orientation of the main Al phase is only analyzed and discussed; the other two phases do not provide well-resolved diffraction maxima necessary for a reliable texture analysis.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GB14-36566G" target="_blank" >GB14-36566G: Multidisciplinární výzkumné centrum moderních materiálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

18TH INTERNATIONAL CONFERENCE ON TEXTURES OF MATERIALS (ICOTOM-18)

ISBN

—

ISSN

1757-8981

e-ISSN

1757-8981

Počet stran výsledku

5

Strana od-do

—

Název nakladatele

IOP Publishing Ltd

Místo vydání

Bristol

Místo konání akce

St George, UT

Datum konání akce

6. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000437173400038