Thermo-mechanical Processing of EZK Alloys in a Synchrotron Radiation Beam

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00504481" target="_blank" >RIV/61389005:_____/19:00504481 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11320/19:10407954

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-3-030-05789-3_44" target="_blank" >http://dx.doi.org/10.1007/978-3-030-05789-3_44</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-030-05789-3_44" target="_blank" >10.1007/978-3-030-05789-3_44</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermo-mechanical Processing of EZK Alloys in a Synchrotron Radiation Beam

Popis výsledku v původním jazyce

Nd, a rare earth element with low solid solubility in Mg, is an ideal alloying element to improve elevated temperature yield strength and creep resistance cost effectively. The addition of Zn leads to further improvement in the elevated temperature properties. Therefore, Mg-Nd-Zn alloys are prospective materials for structural and medical applications. In situ synchrotron radiation diffraction was performed during compression at 200 and 350 ℃ for Mg3NdxZn (x = 0, 0.5, 1, 2 wt%) alloys up to a deformation of 0.3 with a deformation rate of 10 -3 s -1 . The compressed samples were subsequently subjected to electron backscattered diffraction. The results show that at 200A ℃ the addition of Zn increased the ductility. At the beginning of plastic deformation twinning was the dominant deformation mechanism complemented by sub-grain formation at a later stage. At 350A ℃, the compression strength was increased with the addition of Zn and the microstructure of the samples underwent partial dynamic recrystallization during compression.

Název v anglickém jazyce

Thermo-mechanical Processing of EZK Alloys in a Synchrotron Radiation Beam

Popis výsledku anglicky

Nd, a rare earth element with low solid solubility in Mg, is an ideal alloying element to improve elevated temperature yield strength and creep resistance cost effectively. The addition of Zn leads to further improvement in the elevated temperature properties. Therefore, Mg-Nd-Zn alloys are prospective materials for structural and medical applications. In situ synchrotron radiation diffraction was performed during compression at 200 and 350 ℃ for Mg3NdxZn (x = 0, 0.5, 1, 2 wt%) alloys up to a deformation of 0.3 with a deformation rate of 10 -3 s -1 . The compressed samples were subsequently subjected to electron backscattered diffraction. The results show that at 200A ℃ the addition of Zn increased the ductility. At the beginning of plastic deformation twinning was the dominant deformation mechanism complemented by sub-grain formation at a later stage. At 350A ℃, the compression strength was increased with the addition of Zn and the microstructure of the samples underwent partial dynamic recrystallization during compression.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

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

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

THE MINERALS, METALS AND MATERIALS SERIES

ISBN

978-3-030-05788-6

ISSN

2367-1181

e-ISSN

—

Počet stran výsledku

7

Strana od-do

297-303

Název nakladatele

Springer

Místo vydání

Cham

Místo konání akce

San Antonio

Datum konání akce

10. 3. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000539483800044