| DOI | Resolve DOI: https://doi.org/10.1115/1.4025832 |
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| Author | Search for: Shi, B.1; Search for: Attia, H.1 |
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| Affiliation | - National Research Council of Canada. Aerospace
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| Format | Text, Article |
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| Subject | 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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| Abstract | 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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| Publication date | 2013 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21270939 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | a1c0c6d6-b3a1-4e6d-a6f1-cb3119b33fcb |
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| Record created | 2014-02-18 |
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| Record modified | 2020-04-22 |
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