The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool
The amount of electrode wear in micro-EDM has a direct effect on the dimensional accuracy of the machined hole. Therefore, improving the corrosion resistance of electrodes in micro-EDM is still of great interest. The effective coating of thin film for the micro tool electrodes in the case of micro-E...
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Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT
2023-05-01
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| Series: | Journal of Machine Engineering |
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| Online Access: | http://jmacheng.not.pl/The-Optimization-of-Micro-Edm-Machining-Process-when-Using-Carbon-Coated-Micro-Electrode,165929,0,2.html |
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| author | Bich Thi Mac Shailesh Shirguppikar Vaibhav Ganachari |
| author_facet | Bich Thi Mac Shailesh Shirguppikar Vaibhav Ganachari |
| author_sort | Bich Thi Mac |
| collection | DOAJ |
| description | The amount of electrode wear in micro-EDM has a direct effect on the dimensional accuracy of the machined hole. Therefore, improving the corrosion resistance of electrodes in micro-EDM is still of great interest. The effective coating of thin film for the micro tool electrodes in the case of micro-EDM can lead to minimize the electrode wear which eventually improve the productivity and machining quality. In the present study, experiments were performed on micro-EDM using carbon coated tool electrode and optimized using Taguchi-Topsis to investigate optimum levels of Depth of cut (Z) and overcut (OVC). It was concluded that optimum conditions had improved significantly using carbon coated micro tool electrode. Optimal levels of technological parameters include V = 160 V, C = 10000 pF, RPM = 600 rpm, and Zopt = 2.525 mm, OVCopt = 65.257 m. The quality of the machined surface with the coated electrode at optimal conditions is analysed and evaluated. The Topsis method is a suitable solution to this problem, and the steps to perform the calculation in this technique are simple. |
| format | Article |
| id | doaj-art-388e835450e44de581acf251c866bc8d |
| institution | OA Journals |
| issn | 1895-7595 2391-8071 |
| language | English |
| publishDate | 2023-05-01 |
| publisher | Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT |
| record_format | Article |
| series | Journal of Machine Engineering |
| spelling | doaj-art-388e835450e44de581acf251c866bc8d2025-08-20T02:06:43ZengPublishing House of Wrocław Board of Scientific Technical Societies Federation NOTJournal of Machine Engineering1895-75952391-80712023-05-0123218619710.36897/jme/165929165929The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a ToolBich Thi Mac0Shailesh Shirguppikar1Vaibhav Ganachari2Department of Mechanical Engineering,, Hung Yen University of Technology and Education, Viet NamDepartment of Mechanical Engineering, Rajararambapu Institute of Technology, IndiaDepartment of Mechanical Engineering, Rajararambapu Institute of Technology, IndiaThe amount of electrode wear in micro-EDM has a direct effect on the dimensional accuracy of the machined hole. Therefore, improving the corrosion resistance of electrodes in micro-EDM is still of great interest. The effective coating of thin film for the micro tool electrodes in the case of micro-EDM can lead to minimize the electrode wear which eventually improve the productivity and machining quality. In the present study, experiments were performed on micro-EDM using carbon coated tool electrode and optimized using Taguchi-Topsis to investigate optimum levels of Depth of cut (Z) and overcut (OVC). It was concluded that optimum conditions had improved significantly using carbon coated micro tool electrode. Optimal levels of technological parameters include V = 160 V, C = 10000 pF, RPM = 600 rpm, and Zopt = 2.525 mm, OVCopt = 65.257 m. The quality of the machined surface with the coated electrode at optimal conditions is analysed and evaluated. The Topsis method is a suitable solution to this problem, and the steps to perform the calculation in this technique are simple.http://jmacheng.not.pl/The-Optimization-of-Micro-Edm-Machining-Process-when-Using-Carbon-Coated-Micro-Electrode,165929,0,2.htmlmicro-edmcoated electrodetopsiscoated electrode |
| spellingShingle | Bich Thi Mac Shailesh Shirguppikar Vaibhav Ganachari The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool Journal of Machine Engineering micro-edm coated electrode topsis coated electrode |
| title | The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool |
| title_full | The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool |
| title_fullStr | The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool |
| title_full_unstemmed | The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool |
| title_short | The Optimization of Micro-Edm Machining Process when Using Carbon Coated Micro Electrode as a Tool |
| title_sort | optimization of micro edm machining process when using carbon coated micro electrode as a tool |
| topic | micro-edm coated electrode topsis coated electrode |
| url | http://jmacheng.not.pl/The-Optimization-of-Micro-Edm-Machining-Process-when-Using-Carbon-Coated-Micro-Electrode,165929,0,2.html |
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