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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Oliveira, U. De
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Topics
Publications (8/8 displayed)
- 2009Metallic laser clad coatings
- 2007Thick tool steel coatings with laser claddingcitations
- 2007Thick Co-based coating on cast iron by side laser claddingcitations
- 2007Microstresses and microstructure in thick cobalt-based laser deposited coatingscitations
- 2006Residual stress analysis in Co-based laser clad layers by laboratory X-rays and synchrotron diffraction techniquescitations
- 2005Analysis of coaxial laser cladding processing conditionscitations
- 2005Laser surface treatment of grey cast iron for automotive applications
- 2003Coatings with laser melt injection of ceramic particles
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article
Analysis of coaxial laser cladding processing conditions
Abstract
<p>The formation of thick Ni-based coating on a steel substrate by coaxial laser cladding using the Nd:YAG 2 kW continuous laser was studied both from a theoretical and experimental point of view. The theoretical analysis concentrated on the transfer of laser irradiation and powder particles using a simple model of heat transfer to the substrate. This approach provides predictions of the laser power required for melting powder particles and substrate, respectively.</p><p>For an appropriate experimental analysis of the main process parameters involved, a method based on a gradual change of a single processing parameter was examined. Correlations between the main processing parameters and geometrical characteristics of an individual laser track have been found and are discussed. (c) 2004 Elsevier B.V. All rights reserved.</p>