| DOI | Trouver le DOI : https://doi.org/10.1115/1.4025832 |
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| Auteur | Rechercher : Shi, B.1; Rechercher : Attia, H.1 |
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| Affiliation | - Conseil national de recherches du Canada. Aérospatiale
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| Format | Texte, Article |
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| Sujet | Empirical model; Hardenability; Hardened depth; Laser surface heat treatments; Laser-assisted machining; Micro-structure evolutions; Numerical investigations; Process parameters; Finite element method; Microstructure; Laser beam welding |
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| Résumé | A process is proposed for integrating the laser-assisted machining (LAM) and laser surface heat treatment (LSHT) in a single operation. Experimental and numerical investigations were carried out. LSHT tests were performed to investigate the effect of the process parameters on the microstructure evolution and hardenability. A methodology and an empirical model for prediction of hardened depth were proposed. A two-dimensional finite element (2D-FE) model was developed to predict the phase transformation during the LAM and LSHT processes. The optimization of the LAM process was also investigated using the developed finite element model. Copyright © 2013 by ASME. |
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| Date de publication | 2013 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21270939 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | a1c0c6d6-b3a1-4e6d-a6f1-cb3119b33fcb |
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| Enregistrement créé | 2014-02-18 |
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| Enregistrement modifié | 2020-04-22 |
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