Effect of activated slip systems on dynamic recrystallization during rotary swaging of electro-conductive Al-Cu composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F22%3A00557944" target="_blank" >RIV/68081723:_____/22:00557944 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/22:10250233

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0167577X22007893?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167577X22007893?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matlet.2022.132436" target="_blank" >10.1016/j.matlet.2022.132436</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of activated slip systems on dynamic recrystallization during rotary swaging of electro-conductive Al-Cu composites

Popis výsledku v původním jazyce

The study focuses on structure investigations of newly designed electro-conductive Al-Cu composites produced via room temperature rotary swaging with constant and altering swaging directions. The swaging route affected the activated slip systems and the development of dynamic recrystallization. Altering the swaging direction supported the activation of {1 0 0} [removed] slip system at the expense of the {1 1 1} 〈1 1 0〉 one. All the swaged composites featured the tendency to form four dominant ideal texture orientations – deformation textures Cu (90°,35°,45°), B (120°,55°,45°), and Bb (60°,55°,45°), and recrystallization texture Cube (0°,0°,0-90°). However, their volume fractions differed. Samples swaged with altering direction exhibited high fractions of Cube orientation. Dynamic recrystallization dominated over deformation strengthening for the final 10 mm diameter composite swaged with altering directions. This composite also featured the highest presence of recrystallized grains and the smallest average grain size (6.0 µm).

Název v anglickém jazyce

Effect of activated slip systems on dynamic recrystallization during rotary swaging of electro-conductive Al-Cu composites

Popis výsledku anglicky

The study focuses on structure investigations of newly designed electro-conductive Al-Cu composites produced via room temperature rotary swaging with constant and altering swaging directions. The swaging route affected the activated slip systems and the development of dynamic recrystallization. Altering the swaging direction supported the activation of {1 0 0} [removed] slip system at the expense of the {1 1 1} 〈1 1 0〉 one. All the swaged composites featured the tendency to form four dominant ideal texture orientations – deformation textures Cu (90°,35°,45°), B (120°,55°,45°), and Bb (60°,55°,45°), and recrystallization texture Cube (0°,0°,0-90°). However, their volume fractions differed. Samples swaged with altering direction exhibited high fractions of Cube orientation. Dynamic recrystallization dominated over deformation strengthening for the final 10 mm diameter composite swaged with altering directions. This composite also featured the highest presence of recrystallized grains and the smallest average grain size (6.0 µm).

Druh

J_imp - 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)

Projekt

<a href="/cs/project/GA22-11949S" target="_blank" >GA22-11949S: Nanodvojčata, funkční vlastnosti řízené intenzivní plastickou deformací</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Materials Letters

ISSN

0167-577X

e-ISSN

1873-4979

Svazek periodika

321

Číslo periodika v rámci svazku

AUG

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

132436

Kód UT WoS článku

000836779500008

EID výsledku v databázi Scopus

2-s2.0-85130155078