Fatigue analysis and heat treatment comparison of additively manufactured specimens from AlSi10Mg alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00375081" target="_blank" >RIV/68407700:21220/24:00375081 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.ijfatigue.2024.108357" target="_blank" >https://doi.org/10.1016/j.ijfatigue.2024.108357</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijfatigue.2024.108357" target="_blank" >10.1016/j.ijfatigue.2024.108357</a>

Result language
angličtina
Original language name
Fatigue analysis and heat treatment comparison of additively manufactured specimens from AlSi10Mg alloy
Original language description
This research delves into the analysis of various properties of additively manufactured specimens from AlSi10Mg with an as-printed surface, comparing the effects of three distinct heat treatments with an untreated variant. The study assesses both static properties and fatigue responses for each heat treatment, including a detailed examination of the microstructures. In the high-cycle fatigue region, the treatment causing the silicon network to break provides the best output, while the low-cycle fatigue response is dominated by the heat treatment by artificial ageing alone. In addition, this paper introduces a novel proposal on fatigue limit estimation inspired by Luong's and Risitano's approaches based on the self-heating phenomenon. Demonstrating efficiency in its simplicity, this approach holds promise for estimating the fatigue limit. This method provides a cost-efficient and time-saving way to determine the fatigue limit transition on the basis of fewer samples than the traditional methods require.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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