Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy
Research on optimization of technological parameters in micro-EDM is very important, and especially results in multi-objective optimization problem. It led to improve machining performance like machining accuracy, reduced electrode wear and improved surface quality. Recent studies mainly refer to th...
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| Format: | Article |
| Language: | English |
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Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT
2022-01-01
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| Series: | Journal of Machine Engineering |
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| Online Access: | http://jmacheng.not.pl/Multi-Objective-Decision-Making-for-Z-Coordinator-and-Overcut-in-EDM-process-using,145490,0,2.html |
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| _version_ | 1850221599898206208 |
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| author | Phan Huu Nguyen |
| author_facet | Phan Huu Nguyen |
| author_sort | Phan Huu Nguyen |
| collection | DOAJ |
| description | Research on optimization of technological parameters in micro-EDM is very important, and especially results in multi-objective optimization problem. It led to improve machining performance like machining accuracy, reduced electrode wear and improved surface quality. Recent studies mainly refer to the quality indicators of machining productivity and electrode wear, besides that machining accuracy and surface quality are also very important indicators but published results about them is very limited. In this study, Z Co-Ordinate (Z) and overcut (OC) in micro-EDM using tungsten carbide (WC) electrode for Ti-6Al-4V were decided simultaneously by TOPSIS. Technological parameters which include Voltage (V), Capacitance (C) and Response surface methodology (RPM) were investigated in the presented research work. The results showed that the quality parameters Z and OC at optimal conditions were significantly improved. The surface quality behind the micro-EDM is also analyzed and evaluated, and it is good. |
| format | Article |
| id | doaj-art-eb10aa9fe2ec4be7b333ccba5be40efa |
| institution | OA Journals |
| issn | 1895-7595 2391-8071 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT |
| record_format | Article |
| series | Journal of Machine Engineering |
| spelling | doaj-art-eb10aa9fe2ec4be7b333ccba5be40efa2025-08-20T02:06:42ZengPublishing House of Wrocław Board of Scientific Technical Societies Federation NOTJournal of Machine Engineering1895-75952391-80712022-01-0122113814910.36897/jme/145490145490Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium AlloyPhan Huu Nguyen0Hanoi University of Industry, No. 298, CauDien Street, Bac TuLiem District, Hanoi, Vietnam, Faculty of Mechanical Engineering, Viet NamResearch on optimization of technological parameters in micro-EDM is very important, and especially results in multi-objective optimization problem. It led to improve machining performance like machining accuracy, reduced electrode wear and improved surface quality. Recent studies mainly refer to the quality indicators of machining productivity and electrode wear, besides that machining accuracy and surface quality are also very important indicators but published results about them is very limited. In this study, Z Co-Ordinate (Z) and overcut (OC) in micro-EDM using tungsten carbide (WC) electrode for Ti-6Al-4V were decided simultaneously by TOPSIS. Technological parameters which include Voltage (V), Capacitance (C) and Response surface methodology (RPM) were investigated in the presented research work. The results showed that the quality parameters Z and OC at optimal conditions were significantly improved. The surface quality behind the micro-EDM is also analyzed and evaluated, and it is good.http://jmacheng.not.pl/Multi-Objective-Decision-Making-for-Z-Coordinator-and-Overcut-in-EDM-process-using,145490,0,2.htmlmicro- electrical discharge machiningz co-ordinateovercut (oc)topsis |
| spellingShingle | Phan Huu Nguyen Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy Journal of Machine Engineering micro- electrical discharge machining z co-ordinate overcut (oc) topsis |
| title | Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy |
| title_full | Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy |
| title_fullStr | Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy |
| title_full_unstemmed | Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy |
| title_short | Multi-Objective Decision Making for Z Coordinator and Overcut in µ - EDM process using Tungsten Carbide Electrode for machining of Titanium Alloy |
| title_sort | multi objective decision making for z coordinator and overcut in µ edm process using tungsten carbide electrode for machining of titanium alloy |
| topic | micro- electrical discharge machining z co-ordinate overcut (oc) topsis |
| url | http://jmacheng.not.pl/Multi-Objective-Decision-Making-for-Z-Coordinator-and-Overcut-in-EDM-process-using,145490,0,2.html |
| work_keys_str_mv | AT phanhuunguyen multiobjectivedecisionmakingforzcoordinatorandovercutinμedmprocessusingtungstencarbideelectrodeformachiningoftitaniumalloy |