A study of microstructure and fatigue behaviour of A3003 alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F21%3A10248578" target="_blank" >RIV/61989100:27230/21:10248578 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/21:10248578
Result on the web
<a href="https://www.confer.cz/metal/2021/4262-a-study-of-microstructure-and-fatigue-behaviour-of-a3003-alloy" target="_blank" >https://www.confer.cz/metal/2021/4262-a-study-of-microstructure-and-fatigue-behaviour-of-a3003-alloy</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2021.4262" target="_blank" >10.37904/metal.2021.4262</a>

Result language
angličtina
Original language name
A study of microstructure and fatigue behaviour of A3003 alloy
Original language description
A study of A3003 aluminium alloy in H12 temper regarding microstructure analysis, tensile testing, fatigue loading and fractography of fracture surfaces was carried out. Specimens were cyclic loaded at five stress amplitude levels of 62, 68, 70, 72 and 76 MPa so that the results for both the low cycle fatigue and high cycle fatigue are obtained. During loading of the specimens at the highest stress amplitude the specimens resembled quasi-static fracture with necking usually seen in tensile testing. In our case, the stress amplitude of 72 MPa can be considered transient as the failure went from quasi-static fracture to fracture with typical signs of fatigue. The 68 MPa stress amplitude appears as a transition from LCF to HCF. Testing at the lowest stress amplitude was stopped after 107 cycles without failure of the material so it can be regarded as fatigue limit for this alloy. Wrought microstructure was observed using optical microscopy and present phases were identified by EDX analysis as Al6FeMn and α-Al12(Fe,Mn)3Si. The microstructure of H12 temper was compared with the same alloy in F state.
Czech name
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Czech description
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Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
METAL 2021 : conference proceedings : 30th Anniversary International Conference on Metallurgy and Materials : May 26 - 28, 2021, Brno, Czech Republic, EU
ISBN
978-80-87294-99-4
ISSN
2694-9296
e-ISSN
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Number of pages
6
Pages from-to
1222-1227
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 26, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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