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Thèses sur le sujet « AlSi10Mg »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 26 juillet 2025

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1

BOSIO, FEDERICO. "Laser Powder Bed Fusion of AlSi10Mg+4Cu and AlSi10Mg alloys." Doctoral thesis, Politecnico di Torino, 2021. http://hdl.handle.net/11583/2898034.

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Sarentica, Atilla. "Conventional heat treatment of additively manufactured AlSi10Mg." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-75056.

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Bogen, Daniel J. "Effects of Manufacturing Defects on the Corrosion of Additively Manufactured AlSi10Mg." Youngstown State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1596641889374996.

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Thiele, Wolfgang [Verfasser]. "Laserauftragschweißen mit der Aluminiumlegierung AlSi10Mg : Qualifizierung, mechanische Eigenschaften und Gefügeanalyse / Wolfgang Thiele." Aachen : Shaker, 2016. http://d-nb.info/1081885122/34.

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Nosek, Jakub. "Analýza teplotního chování procesu aditivní výroby mikro-prutových struktur z materiálu AlSi10Mg." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443192.

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Using Additive manufacturing it is possible to manufacture complicated components, that cannot be manufactured using conventional methods. The typical example is the lattice structure. Fabrication of these structures is complicated, and it is different from the fabrication of bulk parts. Using numerical simulation which can reflect process parameters it is possible to analyze the thermal behaviour of vertical and inclined struts fabrication. Results show that the diameter of struts influences weld track width. This influence is caused by preheating the powder material by previous scanning path

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Tang, Ming. "Inclusions, Porosity, and Fatigue of AlSi10Mg Parts Produced by Selective Laser Melting." Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/903.

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Additive manufacturing (AM) has experienced remarkable growth in the past decade with applications in both rapid prototyping and rapid manufacturing for functional end-usable parts. As one of the most promising AM processes, selective laser melting (SLM) can be used to fabricate metal products line by line and layer upon layer within a powder bed system. Such process allows the building of parts with customized shapes, which brings higher design flexibility than traditional casting and wrought manufacturing. In this work, AlSi10Mg powder is chosen as the raw material for producing parts by SLM

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GIOVAGNOLI, Maverick. "ON THE PROCESS-MICROSTRUCTURE-PROPERTIES RELATIONSHIP OF A LASER ADDITIVELY MANUFACTURED AlSi10Mg ALLOY." Doctoral thesis, Università degli studi di Ferrara, 2021. http://hdl.handle.net/11392/2488095.

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Additive Manufacturing (AM) has become particularly attracting over the last decade since it offers unquestionable advantages as compared to traditional manufacturing technologies. Among these, the complete design freedom, light-weighted lattice structures, and minimisation of waste and raw materials consumption are noteworthy. In light of a green and circular economy, Al alloys represent a fundamental material class for automotive, aerospace and marine fields, thanks to lighter and more eco-friendly components. To date, the AlSi10Mg alloy is the most widespread Al alloy in the industrial fiel

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Clark, Jared A. "The Effects of Build Orientation on Residual Stresses in AlSi10Mg Laser Powder Bed Fusion Parts." Youngstown State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1578819644598848.

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Ngo, Austin. "Effects of Build Orientation and Post Processing on the Mechanical Properties of Additively Manufactured AlSi10Mg." Case Western Reserve University School of Graduate Studies / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=case1588623582368507.

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Domfang, Ngnekou Julius-Noël. "Étude expérimentale de la tenue en fatigue de l’alliage AlSi10Mg élaboré par fusion laser de lit de poudre Influence of as-built surface and heat treatment on the fatigue resistance of Additively Layer Manufacturing (ALM) AlSi10Mg alloy Fatigue resistance of selectively laser melted aluminum alloy under T6 heat treatment Fatigue properties of AlSi10Mg produced by Additive Layer Manufacturing." Thesis, Chasseneuil-du-Poitou, Ecole nationale supérieure de mécanique et d'aérotechnique, 2019. http://www.theses.fr/2019ESMA0015.

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Ce travail montre l'impact des défauts et de la microstructure sur la limite de fatigue de l’AlSi10Mg de fabrication additive (FA). Les échantillons d’étude sont fabriqués suivant trois orientations (0 °, 45 ° et 90 °) ; les surfaces d’étude sont usinées ou brutes de fabrication. Les éprouvettes sont étudiées avec ou sans traitement thermique T6. Avant toute chose, le matériau est d’abord caractérisé en lien avec les paramètres du procédé à l’aide de plusieurs moyens (microscopie, microtomographie). Du point de la fatigue, les courbes S-N sont établies avant et après T6, principalement à R = -

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Benelli, Sebastiano. "Correlazioni tra microstruttura e proprietà meccaniche statiche della lega AlSi10Mg processata con Laser Powder Bed Fusion." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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La struttura cellulare osservata all’interno dei melt pool nell’AlSi10Mg, stampato tramite Laser Powder Bed Fusion (LPBF) è elemento fondamentale nel conferire alla lega le sue ottime proprietà resistenziali, di molto superiori a quelle ottenibili tramite processi convenzionali. Tale struttura è composta da celle di alluminio primario, attorniate da pareti ricche in silicio. La correlazione tra i parametri caratterizzanti la microstruttura e le proprietà meccaniche del materiale è oggetto di elevato interesse in letteratura e la sua valutazione è obiettivo centrale del presente lavoro di tesi.

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Fusai, Massimo. "Modelli previsionali di resistenza a trazione in funzione delle caratteristiche microstrutturali per la lega G-AlSi10Mg." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amslaurea.unibo.it/461/.

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Vitásek, Ladislav. "Mechanické vlastnosti Al slitiny připravené pomocí procesu SLM." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-319620.

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The master's thesis deals with properties of aluminium alloys prepared by SLM process. The teoretical part of thesis is focused on decribtion of selective laser melting technology, metallurgical defects and mechanical properties of aluminium alloys processed by this technology. The experimental part of this thesis deals with selections of the SLM process parameters suitable for samples preparation in bulk. Tensile testing at room temperature was used for evaluation of basic mechanical properties. Metallographic and fractographic analyses were performed for evaluation of the microstructure and

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Galassi, Alessandro. "Effetto dei trattamenti termico e superficiale sul comportamento a fatica della lega AlSi10Mg realizzata per Additive Manufacturing." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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L'elaborato di tesi è rivolto all'indagine del comportamento di una tecnica di produzione innovativa dell'Industria 4.0 definita Additive Manufacturing. Tra le differenti leghe metalliche sottoposte a questa tipologia di fabbricazione, è stata condotta una particolare osservazione della lega AlSi10Mg attraverso provini caratterizzati da una comune orientazione di accrescimento, ma da differenti parametri in termini di trattamento termico e lavorazione superficiale. Ai fini della caratterizzazione meccanica, i differenti campioni sono stati testati mediante prove di fatica a flessione rotante

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Cinotti, Riccardo. "Comportamento a fatica della lega AlSi10Mg prodotta con tecnologia additiva Laser Powder Bed Fusion e trattata termicamente." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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Il presente lavoro di tesi si focalizza sul comportamento a fatica della lega di alluminio AlSi10Mg processata con tecnologia additiva di fusione laser a letto di polvere (LPBF). Tale processo innovativo possiede larghi campi di applicazione, ma per un suo corretto impiego in ambito strutturale è necessario investigare approfonditamente il suo comportamento a fatica. Sono stati studiati i concetti base del processo LPBF: lo sviluppo della tecnologia di produzione dei componenti metallici, gli aspetti microstrutturali delle leghe Al-Si e AlSi10Mg LPBF, relativi trattamenti termici, la presen

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De, Silva Jayasekera Varthula Janya. "Systematic Generation of Lack-of-Fusion Defects for Effects of Defects Studies in Laser Powder Bed Fusion AlSi10Mg." Youngstown State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1598531488781737.

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Masiagutova, Elina. "Étude de la génération des topographies de surfaces latérales issues du procédé LPBF pour un alliage d’aluminium AlSi10Mg." Thesis, Lyon, 2022. http://www.theses.fr/2022LYSEE002.

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Dans le cadre de ce travail, la génération des surfaces produites par le procédé de fusion laser sur lit de poudre LPBF a été étudiée. Le LPBF est un procédé de fabrication additive qui peut conduire à de nouvelles opportunités (fabrication de structures complexes avec canaux internes, structures lattices). Ce procédé attire donc une attention considérable en particulier dans l'industrie aéronautique. Une étude de l’influence des paramètres primaires du procédé LPBF sur la génération des surfaces a été réalisée. Au cours de cette étude, la relation entre la rugosité des surfaces supérieures et

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JANDAGHI, MOHAMMADREZA. "Development of the additively manufactured stainless steel 316L and AlSi10Mg alloys by in situ alloying and post-process treatment." Doctoral thesis, Politecnico di Torino, 2023. https://hdl.handle.net/11583/2976602.

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19

Veneziano, Giovanni. "Studio del comportamento tribologico della lega AlSi10Mg prodotta mediante Laser Powder Bed Fusion in diverse condizioni di trattamento termico e superficiale." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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La lega AlSi10Mg è la lega Al attualmente più indagata per la realizzazione di componenti mediante tecnologia Laser-based Powder Bed Fusion (LPBF). Nonostante l’elevata resistenza specifica dovuta alla sua peculiare microstruttura, la lega LPBF AlSi10Mg presenta ridotte proprietà tribologiche, che possono risultare un fattore limitante ad un suo più ampio impiego in numerosi settori industriali. Il presente lavoro di tesi ha quindi come obiettivo la caratterizzazione tribologica della lega LPBF AlSi10Mg sottoposta a trattamenti termici e di modifica superficiale. Nel dettaglio, sono stati anal

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Telesca, Angelo. "Ottimizzazione strutturale di un forcellone motociclistico." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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Il presente lavoro di tesi concerne la progettazione di un forcellone motociclistico in lega AlSi10Mg, da realizzare mediante tecnologia additive Selective Laser Melting. Al fine di sfruttare a pieno i vantaggi propri dei processi di additive manufacturing è stata impiegata l'ottimizzazione topologica come metodologia di progettazione, con l'obiettivo di minimizzare la massa del componente a fronte di specifici target di rigidezza. È stata definita la geometria di massimi ingombri, studiata al fine di rispettare i vincoli di layout del veicolo e di poter dare il miglior rapporto massa/rigide

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Bravin, Marco. "Studio ed ottimizzazione del processo di fabbricazione additiva LPBF per la laga AlSi10Mg, simulazione di processo, ottimizzazione topologica piastre sterzo Ducati e produzione." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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L'additive manufacturing è una tecnologia che permette di realizzare un oggetto strato dopo strato a partire da un modello 3D digitale. Svariati sono i settori dove la stampa 3D trova applicazione, tra cui si colloca il settore dell'automotive. Per ottenere veicoli con performance migliori, è necessario infatti che le loro componenti siano ottimizzate e più leggere possibili; l'utilizzo di processi produttivi additivi consente di raggiungere questo obiettivo, garantendo una maggiore flessibilità durante le fasi di design e produzione dell'oggetto. In questo contesto si inserisce il presente el

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22

Vrána, Radek. "STUDY OF ENERGY ABSORPTION IN MICRO – STRUT LATTICE STRUCTURE PRODUCED BY SELECTIVE LASER MELTING." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401608.

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Předložená dizertační práce je součástí většího výzkumného projektu, který si klade za cíl využití mikro prutové konstrukce vyrobené technologií SLM jako absorbér rázové energie s přesně navrženými vlastnostmi. Hlavním cílem práce je vývoj numerického modelu deformačního chování mikro-prutové konstrukce vyrobeného technologií Selective Laser Melting (SLM) z materiálu AlSi10Mg. Aby bylo možné dosáhnout hlavního cíle dizertační práce, bylo nutné analyzovat vliv procesních parametrů technologie SLM na tvorbu vnitřních materiálových vad a drsnost povrchu při výrobě mikro-prutové konstrukce. Tyto i

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Vaverka, Ondřej. "Optimalizace těhlice formule student pro výrobu SLM technologií." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-318691.

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This diploma thesis deals with design of axle carrier for Formula Student. The axle carrier is topologically optimized and additively manufactured with Selective Laser Melting technology. Material for its production is aluminium alloy AlSi10Mg, which has worse mechanical properties than commonly used high-strength alloys. Therefore the aim was, by using topology optimization, to design a component, which would have comparable properties with milled component. The stress strain analysis was carried out by the finite element method and maximum deformation and safety coef-ficients were acquired.

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Gavelius, Marianne, and Karin Andersson. "Surface Treatment for Additive Manufactured Aluminum Alloys." Thesis, Linköpings universitet, Molekylär ytfysik och nanovetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-169027.

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Manufacturing of aircraft parts is often complex and time-consuming, which has led to an increased interest in new manufacturing technologies in the Swedish industry such as additive manufacturing (AM). Additive manufacturing techniques could be a solution to meet the aircrafts’ demand since it contributes to an efficient manufacturing and allows a just-in-time production of complex metal parts in their final shape. However, the use of AM aluminum for aircraft applications is in a development phase and no surface treatment process exists. Thereby, it is of high interest to further investigate

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Juhasz, Michael J. "In and Ex-Situ Process Development in Laser-Based Additive Manufacturing." Youngstown State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ysu15870552278358.

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Larráyoz, Izcara Xabier [Verfasser], and Norbert [Akademischer Betreuer] Huber. "Characterization and modeling of the influence of the ageing treatment on the precipitation process and the mechanical behavior of the AlSi10Mg(Cu) aluminum alloy / Xabier Larráyoz Izcara ; Betreuer: Norbert Huber." Hamburg : Universitätsbibliothek der Technischen Universität Hamburg-Harburg, 2016. http://d-nb.info/1117086429/34.

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Stańczak, Magda. "Behaviour of additively manufactured metallic structures under blast loading." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0073.

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La technique de fabrication additive permet d'étudier à l'échelle du laboratoire des structures métalliques à géométrie complexe. L'application de nouvelles structures peut être particulièrement bénéfique pour améliorer la capacité d'absorption d'énergie et d'atténuation des explosions. Dans cette thèse, le rôle de la topologie des structures en aluminium AlSi10Mg fabriquées de manière additive est étudiée. Plusieurs exemplaires de structures cellulaires sont présentées. On analysera la relation entre la densité relative et les réponses de déformation des structures, ainsi que les capacités d'

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Jaroš, Jan. "Vývoj skenovací strategie laseru pro výrobu mikro-prutové struktury technologií SLM." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417510.

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Additive technology (AT) is increasingly used to design unique parts, mainly due to the ability to produce complex structures such as lattice structures. However, this also includes the need to modify the process parameters or the production strategy of the AT, which is usually set to produce volume geometry. Using samples corresponding to the geometries of the lattice structures, the exact input values were measured, which were used to design the SLM (Selective laser melting) production process using a contour strategy. Thanks to this, vertical and angled (35.26°) struts with low porosity (up

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VARETTI, SARA. "Study and development of an innovative L-PBF demonstrator and an anti-ice solution based on trabecular structures." Doctoral thesis, Politecnico di Torino, 2020. http://hdl.handle.net/11583/2836780.

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Vrána, Radek. "Návrh porézních struktur pro aditivní výrobu technologií selective laser melting." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231472.

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Metal additive technology allows to create objects with complex shape that are very difficult to produce by conventional technologies. An example of such component is a porous structure which is composed of periodical truss cells. This diploma thesis deals with the prediction of the mechanical properties of very small lattice structures made of additive manufacturing technology Selective Laser Melting. Using the proposed test specimens it was found that real dimensions of the trusses varies with size and orientation to the base platform. It was proposed and tested samples for rod tensile test

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Nováková, Lucie. "Snížení nákladů na výrobu odlitků ze slitin hliníku." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-228993.

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This thesis deals with solving the most serious internal defects in castings made of aluminum alloys which are cast in sand molds in Slévárna a modelárna Nové Ransko Ltd. The problem solving contains a description of the problematic castings with the investigation of the structure and phases and subsequent detailed analysis of their production. The Author of this thesis also examines the influence of Fe and Mn on a possible formation of the internal porosity with the help of test meltings with the evaluation of the internal structural change. The Author’s design solution is a close checking of

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Beganovic, Thomas. "Evolution im Aluminium-Guss von Fahrwerk-Komponenten." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2016. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-216071.

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Werkstoff- und Prozessgrenzen beschränken unter Beachtung ökonomischer und ökologischer Aspekte den Leichtbau gegossener Fahrwerk-Komponenten aus Al-Si-Legierungen. Zunächst werden Bauteilgewicht und Wärmebehandlungsprozess als beeinflussbare Hauptbeitragsleister für Emissionen im Herstellprozess identifiziert. Zu deren Verringerung werden abhängig von der Belastungsart mögliche Mindestwandstärken abgeleitet, die für den Kokillenguss um 35 % reduziert werden. Dies gelingt durch Einsatz neuartiger, das Formfüllverhalten verbessernder Oberflächenstrukturierungen von Gießwerkzeugen bei Einhaltung

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Lima, Nuno. "Tratamento térmico de envelhecimento da liga de fundição AlSi10Mg(Fe)." Dissertação, 2012. http://hdl.handle.net/10216/73592.

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Lima, Nuno Alexandre Gonçalves. "Tratamento térmico de envelhecimento da liga de fundição AlSi10Mg(Fe)." Master's thesis, 2012. http://hdl.handle.net/10216/72551.

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Estágio realizado na empresa Traterme Tratamentos Térmicos, Lda. - e orientado pelo Eng. J. Alexandre Silva<br>Tese de mestrado integrado. Engenharia Metalúrgica e de Materiais. Faculdade de Engenharia. Universidade do Porto. 2012

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Lima, Nuno Alexandre Gonçalves. "Tratamento térmico de envelhecimento da liga de fundição AlSi10Mg(Fe)." Master's thesis, 2012. https://repositorio-aberto.up.pt/handle/10216/65295.

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Estágio realizado na empresa Traterme Tratamentos Térmicos, Lda. - e orientado pelo Eng. J. Alexandre Silva<br>Tese de mestrado integrado. Engenharia Metalúrgica e de Materiais. Faculdade de Engenharia. Universidade do Porto. 2012

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Lima, Nuno Alexandre Gonçalves. "Tratamento térmico de envelhecimento da liga de fundição AlSi10Mg(Fe)." Dissertação, 2012. http://hdl.handle.net/10216/72551.

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Estágio realizado na empresa Traterme Tratamentos Térmicos, Lda. - e orientado pelo Eng. J. Alexandre Silva<br>Tese de mestrado integrado. Engenharia Metalúrgica e de Materiais. Faculdade de Engenharia. Universidade do Porto. 2012

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JIAN, JING-WEI, and 簡鏡洧. "Study the Microstructure and Mechanical Properties of Additive Manufacturing of AlSi10Mg Alloy." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/668vvn.

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碩士<br>國立高雄科技大學<br>機械與自動化工程系<br>107<br>This study used the "selective laser melting (SLM)" of additive manufacturing method, the metal powder is melted and rapidly solidified by using laser light energy. The experimental powder is AlSi10Mg alloy. This alloy is widely used in the automotive and aerospace industries where the shape of the components is complex and diverse, and the quality is low, the strength is high, and the corrosion resistance is emphasized. In this study, the laser equipment is a fiber laser with a maximum power of 500W; the process control factors are laser power (W), scanni

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Santos, David Mendes dos. "Caracterização mecânica da liga AlSi10Mg obtida por SLM para aplicação em componentes automóveis." Master's thesis, 2014. http://hdl.handle.net/10400.8/1819.

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Este projeto visa efetuar a caracterização mecânica da liga AlSi10Mg obtida por SLM (Fundição de Metal por Laser) para aplicação em componentes automóveis. Ao longo deste projeto é efetuada uma pesquisa bibliográfica das tecnologias de fabrico rápido mais frequentemente aplicadas ao processamento de alumínios, abordando de forma específica a tecnologia SLM, bem como a influência dos seus parâmetros no processamento de ligas de alumínio. Será levado a cabo um estudo comparativo da liga AlSi10Mg fabricada por fundição em molde permanente com a obtida por SLM, analisando-se a microestrutura das

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El, Hassanin Andrea. "Post-process surface finishing treatments for AlSi10Mg parts made by Selective Laser Melting technology." Tesi di dottorato, 2020. http://www.fedoa.unina.it/13051/1/ElHassanin_Andrea_32.pdf.

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It is well established nowadays that Additive Manufacturing (AM) represents one of the most intriguing manufacturing processes family on the actual market. Given the high design flexibility, the more effective usage of materials and the possibility to tailor the physical and mechanical properties, AM could represent the starting point for a remarkable change in the traditional manufacturing contexts based mainly on material subtraction processes. Although AM processes belong to the near-net-shape processes family, a consistent series of pre and post-process operations are required to meet the

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Sousa, André Diogo Roberto de. "Orientation and location dependency of the mechanical properties of an AlSi10Mg part produced using direct metal laser sintering (DMLS) - a microsample approach." Master's thesis, 2017. https://repositorio-aberto.up.pt/handle/10216/108284.

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Sousa, André Diogo Roberto de. "Orientation and location dependency of the mechanical properties of an AlSi10Mg part produced using direct metal laser sintering (DMLS) - a microsample approach." Dissertação, 2017. https://repositorio-aberto.up.pt/handle/10216/108284.

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