Investigation of machining performance in high-pressure jet assisted turning of Inconel 718: An experimental study |
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| Authors: | C Courbon D Kramar P Krajnik F Pusavec J Rech J Kopac |
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| Affiliation: | 1. Université de Lyon, Ecole Nationale d’Ingénieurs de Saint Etienne, Laboratoire de Tribologie et Dynamique des Systèmes, CNRS UMR 5513, 58 rue Jean Parot, 42023 Saint-Etienne, France;2. University of Ljubljana, Faculty of Mechanical Engineering, Askerceva 6, 1000 Ljubljana, Slovenia;1. University of Lyon, Ecole Nationale d’Ingénieurs de Saint-Etienne, LTDS, CNRS UMR5513, 58 rue Jean Parot, 42023 Saint-Etienne, France;2. Faculty of Engineering, Mondragon University, Loramendi 4, 20500 Mondragón, Spain;3. University of Ljubljana, Faculty of Mechanical Engineering, Askerceva 6, 1000 Ljubljana, Slovenia;1. Faculty of Engineering, Mondragon University, Mondragón 20500, Spain;2. Manufacturing & Automation Research Laboratory, School of Engineering, Industrial & Systems Engineering, Rutgers University, Piscataway, NJ 08854, USA;3. Department of Mechanical, Energy and Management Engineering, University of Calabria, Rende CS 87036, Italy;4. The University of North Carolina at Charlotte, Charlotte, NC 28223, USA;5. Institute for Sustainable Manufacturing (ISM), University of Kentucky, Lexington, KY 40506, USA;1. Federal Institute of Espírito Santo, Vitória, ES, Brazil;2. Federal University of Uberlândia, Faculty of Mechanical Engineering, Uberlândia, MG, Brazil;3. Mechanical Engineering Graduate Program, Pontifícia Universidade Católica do Paraná – PUC-PR, CEP 80215-901, Curitiba, PR, Brazil;1. Opole University of Technology, Miko?ajczyka 5 Str., 45-271 Opole, Poland;2. Rzeszów University of Technology, ?wirki i Wigury 4 Str., 35-001 Rzeszów, Poland;3. Pratt & Whitney Poland, Rzeszów, Hetmańska 120A Str., 35-078 Rzeszów, Poland;1. Université de Lyon, CNRS, Ecole Centrale de Lyon, LTDS UMR5513, F-69134, France;2. Université de Lyon, CNRS, Ecole Nationale d''Ingénieurs de Saint-Etienne, LTDS UMR5513, F-42023, France;3. University of Ljubljana, Faculty of Mechanical Engineering, Askerceva 6, 1000 Ljubljana, Slovenia;1. Institute for Sustainable Manufacturing (ISM) and Department of Mechanical Engineering, University of Kentucky, Lexington, KY 40506, USA;2. NRC, Institute of Aerospace Research, Montreal, Quebec, Canada;3. Institute of Machining Technology (ISF), Technische Universität, Dortmund, Germany;4. Department of Mechanical Engineering, KU Leuven, Leuven, Belgium;5. Laboratory for Machine Tools and Production Engineering (WZL) of RWTH Aachen University, Steinbachstrasse 19, 52056 Aachen, Germany;6. Foundation Institute of Materials Science, Department of Manufacturing Technologies, Badgasteiner Str. 3, Bremen 28359, Germany;7. Department of Mechanical Engineering, University of Bath, Bath BA2 7AY, UK;8. University of Ljubljana, Faculty of Mechanical Engineering, Askerceva 6, Ljubljana 1000, Slovenia;9. Fraunhofer Institute IWU, Reichenhainer Str. 88, 09126 Chemnitz, Germany;10. Laboratory of Tribology and Systems Dynamics, ENISE Saint-Etienne, Saint-Etienne, France;11. wbk Institute of Production Science, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, 76131 Karlsruhe, Germany;12. Department of Mechanical, Energy and Management Engineering, University of Calabria, Rende, CS 87036, Italy |
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| Abstract: | This paper investigates the application of the high-pressure jet assistance (HPJA) in rough turning of Inconel 718 with coated carbide tools. The region of operability, which sets the boundaries of the process parameters, has been experimentally determined using the tool–material pair (TMP) methodology. The assessment of HPJA machining performance is based on response surface methodology (RSM), which integrates a design of experiment (DOE) and a regression modelling technique for fitting a model to experimental. This leads to a new insight into the influence of the cutting process on chip breakability, cutting forces, contact length, surface finish and tool temperature, which are the key machining performance measures. |
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