Interface microstructure of friction stir welded aluminum alloy and stainless steel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10447398" target="_blank" >RIV/00216208:11320/22:10447398 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=5RbQm7ag.J" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=5RbQm7ag.J</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1557/s43580-022-00309-z" target="_blank" >10.1557/s43580-022-00309-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Interface microstructure of friction stir welded aluminum alloy and stainless steel

Popis výsledku v původním jazyce

Microstructure changes in dissimilar friction stir welding of 316L and Al 5083 were investigated using electron microscopy techniques. The results showed that there is a refinement of the structure in both base metals. The change in aluminum structure is governed by a dynamic recrystallization. The low temperatures of the process and the microstructure changes on the structure of the steel allows us to deduce that the grain refinement of the steel is governed by a continuous dynamic recrystallization. Different intermetallic compound were identified by electron diffraction in the welded region. At the interface, in the steel side of the weld, the studies allowed to identify two Al-Fe intermetallic compounds, namely Al13Fe4 with monoclinic structure and Al5Fe2 with orthorhombic structure. In the stirred zone, a new intermetallic was observed, in the form of particles identified as α-Al(Fe,Mn)Si with a bcc structure.

Název v anglickém jazyce

Interface microstructure of friction stir welded aluminum alloy and stainless steel

Popis výsledku anglicky

Microstructure changes in dissimilar friction stir welding of 316L and Al 5083 were investigated using electron microscopy techniques. The results showed that there is a refinement of the structure in both base metals. The change in aluminum structure is governed by a dynamic recrystallization. The low temperatures of the process and the microstructure changes on the structure of the steel allows us to deduce that the grain refinement of the steel is governed by a continuous dynamic recrystallization. Different intermetallic compound were identified by electron diffraction in the welded region. At the interface, in the steel side of the weld, the studies allowed to identify two Al-Fe intermetallic compounds, namely Al13Fe4 with monoclinic structure and Al5Fe2 with orthorhombic structure. In the stirred zone, a new intermetallic was observed, in the form of particles identified as α-Al(Fe,Mn)Si with a bcc structure.

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/EF15_003%2F0000485" target="_blank" >EF15_003/0000485: Centrum nanomateriálů pro pokročilé aplikace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>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

MRS Advances

ISSN

2731-5894

e-ISSN

2059-8521

Svazek periodika

Neuveden

Číslo periodika v rámci svazku

21 July 2022

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

-

Kód UT WoS článku

000828427600002

EID výsledku v databázi Scopus

2-s2.0-85134492194