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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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Arabi, Hossein
Processes and Engineering in Mechanics and Materials
in Cooperation with on an Cooperation-Score of 37%
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Publications (7/7 displayed)
- 2024Innovations in dedicated PET instrumentation: from the operating room to specimen imagingcitations
- 2022High-dimensional multinomial multiclass severity scoring of COVID-19 pneumonia using CT radiomics features and machine learning algorithmscitations
- 2020Multi-objective optimization of high power diode laser surface hardening process of AISI 410 by means of RSM and desirability approachcitations
- 2019Enhancement of surface hardness and metallurgical properties of AISI 410 by laser hardening process; diode and Nd:YAG laserscitations
- 2019An experimental investigation of the effects of diode laser surface hardening of AISI 410 stainless steel and comparison with furnace hardening heat treatmentcitations
- 2019A comparative study of laser surface hardening of AISI 410 and 420 martensitic stainless steels by using diode lasercitations
- 2018Influence of loading conditions on the overall mechanical behavior of polyether-ether-ketone (PEEK)citations
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article
Multi-objective optimization of high power diode laser surface hardening process of AISI 410 by means of RSM and desirability approach
Abstract
In this research, laser surface hardening of AISI 410 was carried out by a high power diode laser based on Response Surface Method (RSM). Laser power, scanning speed, and focal plane position were evaluated as input process changeable while geometry dimensions of hardened zone (i.e., Depth and width of hardness), maximum hardness, Microhardness deviation (MHD) from base material in depth, and ferrite phase percentage in the microstructure were evaluated as process output Results. The effect of input parameters on the response variations were studied by statistical investigation. Results indicated that by increasing the laser power and decreasing other parameters, higher surface hardness with significant penetration, and least ferrite percentage would be reached by means of the desirability function approach. By using experimental tests, validation of optimized results was performed. In this research in the optimum conditions, the maximum hardness, maximum depth of hardness and minimum ferrite percentage were achieved 670 Vickers, 2.2 mm and 0.45%, respectively.