On Uniaxial Ratcheting of AlSi10Mg Prepared by SLM Technology

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F22%3A10260068" target="_blank" >RIV/61989100:27230/22:10260068 - isvavai.cz</a>
Result on the web
<a href="http://experimentalni-mechanika.cz/cs/konference/konference/2022/file/2988-1400_prispevek.html" target="_blank" >http://experimentalni-mechanika.cz/cs/konference/konference/2022/file/2988-1400_prispevek.html</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
On Uniaxial Ratcheting of AlSi10Mg Prepared by SLM Technology
Original language description
This study examines benchmark experiments for a cyclic plasticity model. The aim was to investigate the influence of mean stress and stress amplitude on uniaxial ratcheting behavior. Data were collected from low cycle fatigue tests that were applied to the AlSi10Mg aluminum alloy manufactured by selective laser melting technology. Low cycle fatigue tests were performed in stress-controlled mode as a block loading in three different conditions. These conditions are in order, first, to keep the loading coefficient the same and change the stress amplitude and mean stress, second, keep the maximal stress the same and change the stress amplitude and mean stress, and third, keep the stress amplitude the same and change the mean stress. All fatigue tests were simulated using the Chaboche model to verify its ability to predict uniaxial ratcheting of the material. All simulations were done using Python code. It is difficult to describe the effect of the mean stress and the stress amplitude by the Chaboche model in the whole range of stress amplitude / mean stresses correctly.
Czech name
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Czech description
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Project
<a href="/en/project/EF17_049%2F0008407" target="_blank" >EF17_049/0008407: Innovative and additive manufacturing technology - new technological solutions for 3D printing of metals and composite materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Ean 2022 Proceedings of the 60th Annual Conference on Experimental Stress Analysis
ISBN
978-80-01-07400-8
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
353-359
Publisher name
České Vysoké Učení Technické v Praze
Place of publication
Praha
Event location
Praha
Event date
Jun 6, 2022
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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