Application of shot peening to improve fatigue properties via enhancement of precipitation response in high-strength Al–Cu–Li alloys
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F24%3A00602233" target="_blank" >RIV/68081723:_____/24:00602233 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/pii/S2238785424027881?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2238785424027881?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jmrt.2024.11.260" target="_blank" >10.1016/j.jmrt.2024.11.260</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Application of shot peening to improve fatigue properties via enhancement of precipitation response in high-strength Al–Cu–Li alloys
Popis výsledku v původním jazyce
This paper investigates the role of a hybrid treatment considering severe shot peening as a pre-treatment to age hardening in enhancing the fatigue properties of an advanced high-strength Al–Cu–Li alloy. The alloy was nsubjected to severe shot peening with a combination of two different heat treatment regimes, aiming for nmicrostructural modification to promote precipitation of heterogeneously nucleating phases. The effects of ndifferent treatments based on combined ageing and severe shot peening on residual stresses, hardness, micronstructural characteristics, and fatigue properties were evaluated and critically discussed. The results have shown nthat in the case of heat treatment regimes at which the formation of heterogeneously nucleating T1 precipitates noccurs, the application of severe shot peening prior to ageing results in significant refinement of strengthening nparticles, enhancing the fatigue properties in the short and medium fatigue lifetimes
Název v anglickém jazyce
Application of shot peening to improve fatigue properties via enhancement of precipitation response in high-strength Al–Cu–Li alloys
Popis výsledku anglicky
This paper investigates the role of a hybrid treatment considering severe shot peening as a pre-treatment to age hardening in enhancing the fatigue properties of an advanced high-strength Al–Cu–Li alloy. The alloy was nsubjected to severe shot peening with a combination of two different heat treatment regimes, aiming for nmicrostructural modification to promote precipitation of heterogeneously nucleating phases. The effects of ndifferent treatments based on combined ageing and severe shot peening on residual stresses, hardness, micronstructural characteristics, and fatigue properties were evaluated and critically discussed. The results have shown nthat in the case of heat treatment regimes at which the formation of heterogeneously nucleating T1 precipitates noccurs, the application of severe shot peening prior to ageing results in significant refinement of strengthening nparticles, enhancing the fatigue properties in the short and medium fatigue lifetimes
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/EH22_008%2F0004634" target="_blank" >EH22_008/0004634: Strojní inženýrství biologických a bioinspirovaných systémů</a><br>
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Materials Research and Technology-JMR&T
ISSN
2238-7854
e-ISSN
2214-0697
Svazek periodika
33
Číslo periodika v rámci svazku
NOV
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
8
Strana od-do
9595-9602
Kód UT WoS článku
001373734800001
EID výsledku v databázi Scopus
2-s2.0-85210710365