Investigation of Textures of alpha-Zirconium and Zirconium Alloy by Neutron and X-Ray Diffraction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10423862" target="_blank" >RIV/00216208:11320/20:10423862 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/20:00342455

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=TZfewwTor_" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=TZfewwTor_</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S1027451020070265" target="_blank" >10.1134/S1027451020070265</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of Textures of alpha-Zirconium and Zirconium Alloy by Neutron and X-Ray Diffraction

Popis výsledku v původním jazyce

The textures of three samples of zirconium alloys were compared with the textures of seven samples of alpha-zirconium deformed at 300 degrees C under uniaxial tension from 5 to 30% (strain step 5%). Texture measurements by neutron diffraction were performed on a KSN-2 neutron diffractometer located at the LVR-15 research reactor of the Research Centre Rez, Czech Republic. X-ray measurements were performed on a theta/theta X&apos;Pert PRO diffractometer with a Cr tube. The observed data were processed by the GSAS and X&apos;Pert Texture software packages. The (100) and (110) plane poles are found to be oriented parallel to the rolling direction for samples of both types. In all samples, the (102) and (103) planes are predominantly perpendicular to the normal direction. A more significant tilt of the basal poles from the normal direction to the transverse one was observed in alpha-zirconium. Consequently, zirconium alloying creates an ideal texture with respect to zirconium hydride formation. Zirconium alloying is reflected in a decrease in the overall texture sharpness. Doping of zirconium is reflected in a decrease in the overall sharpness of the texture. The results obtained are characteristic of zirconium.

Název v anglickém jazyce

Investigation of Textures of alpha-Zirconium and Zirconium Alloy by Neutron and X-Ray Diffraction

Popis výsledku anglicky

The textures of three samples of zirconium alloys were compared with the textures of seven samples of alpha-zirconium deformed at 300 degrees C under uniaxial tension from 5 to 30% (strain step 5%). Texture measurements by neutron diffraction were performed on a KSN-2 neutron diffractometer located at the LVR-15 research reactor of the Research Centre Rez, Czech Republic. X-ray measurements were performed on a theta/theta X&apos;Pert PRO diffractometer with a Cr tube. The observed data were processed by the GSAS and X&apos;Pert Texture software packages. The (100) and (110) plane poles are found to be oriented parallel to the rolling direction for samples of both types. In all samples, the (102) and (103) planes are predominantly perpendicular to the normal direction. A more significant tilt of the basal poles from the normal direction to the transverse one was observed in alpha-zirconium. Consequently, zirconium alloying creates an ideal texture with respect to zirconium hydride formation. Zirconium alloying is reflected in a decrease in the overall texture sharpness. Doping of zirconium is reflected in a decrease in the overall sharpness of the texture. The results obtained are characteristic of zirconium.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Centrum pokročilých aplikovaných přírodních věd</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Surface Investigation X-Ray, Synchrotron and Neutron Techniques

ISSN

1027-4510

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

SUPPL 1 / Supplement 1

Stát vydavatele periodika

RU - Ruská federace

Počet stran výsledku

5

Strana od-do

"S122"-"S126"

Kód UT WoS článku

000578828100024

EID výsledku v databázi Scopus

2-s2.0-85092269768