Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining
This paper discusses the comparison of geometrical integrity of microholes drilled by conventional and micro electrical discharge machining (EDM). The microholes were produced on beryllium copper alloy using tungsten carbide electrode of 500 μm diameter. The geometry and surface texture of the micr...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English |
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CSREA Press
2008
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/28901/ http://irep.iium.edu.my/28901/4/28901_Geometrical%20integrity%20of%20microholes%20drilled_complete.pdf http://irep.iium.edu.my/28901/5/28901_Geometrical%20integrity%20of%20microholes%20drilled_scopus.pdf |
| _version_ | 1848780029897474048 |
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| author | Ali, Mohammad Yeakub Rosfazila, M. R. Rosnita, E. |
| author_facet | Ali, Mohammad Yeakub Rosfazila, M. R. Rosnita, E. |
| author_sort | Ali, Mohammad Yeakub |
| building | IIUM Repository |
| collection | Online Access |
| description | This paper discusses the comparison of geometrical integrity of microholes drilled by conventional and micro electrical discharge machining (EDM). The microholes
were produced on beryllium copper alloy using tungsten carbide electrode of 500 μm diameter. The geometry and surface texture of the microholes were investigated using scanning electron microscope (SEM) and surface profiler. The
selected characteristics of geometrical integrity roundness, diameter enlargement, and taper angle were investigated and compared for microholes of different aspect
ratios. The trend of geometrical characteristics were established for both conventional and micro EDM. |
| first_indexed | 2025-11-14T15:27:11Z |
| format | Proceeding Paper |
| id | iium-28901 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T15:27:11Z |
| publishDate | 2008 |
| publisher | CSREA Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-289012018-01-22T04:38:03Z http://irep.iium.edu.my/28901/ Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining Ali, Mohammad Yeakub Rosfazila, M. R. Rosnita, E. TJ Mechanical engineering and machinery TS Manufactures This paper discusses the comparison of geometrical integrity of microholes drilled by conventional and micro electrical discharge machining (EDM). The microholes were produced on beryllium copper alloy using tungsten carbide electrode of 500 μm diameter. The geometry and surface texture of the microholes were investigated using scanning electron microscope (SEM) and surface profiler. The selected characteristics of geometrical integrity roundness, diameter enlargement, and taper angle were investigated and compared for microholes of different aspect ratios. The trend of geometrical characteristics were established for both conventional and micro EDM. CSREA Press 2008 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/28901/4/28901_Geometrical%20integrity%20of%20microholes%20drilled_complete.pdf application/pdf en http://irep.iium.edu.my/28901/5/28901_Geometrical%20integrity%20of%20microholes%20drilled_scopus.pdf Ali, Mohammad Yeakub and Rosfazila, M. R. and Rosnita, E. (2008) Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining. In: "Advanced Design and Manufacture to Gain a Competitive Edge: New Manufacturing Techniques and their Role in Improving Enterprise Performance", 14- 16 January 2008, Sanya, Hainan; China. http://ehis.ebscohost.com/eds/detail?vid=2&sid=1973484d-fa16-40c8-8c72-e64242c5481e%40sessionmgr104&hid=101&bdata=JnNpdGU9ZWRzLWxpdmU%3d#db=edselc&AN=edselc.2-52.0-77957349242 10.1007/978-1-84800-241-8 |
| spellingShingle | TJ Mechanical engineering and machinery TS Manufactures Ali, Mohammad Yeakub Rosfazila, M. R. Rosnita, E. Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title | Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title_full | Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title_fullStr | Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title_full_unstemmed | Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title_short | Geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| title_sort | geometrical integrity of microholes drilled by conventional and micro electrical discharge machining |
| topic | TJ Mechanical engineering and machinery TS Manufactures |
| url | http://irep.iium.edu.my/28901/ http://irep.iium.edu.my/28901/ http://irep.iium.edu.my/28901/ http://irep.iium.edu.my/28901/4/28901_Geometrical%20integrity%20of%20microholes%20drilled_complete.pdf http://irep.iium.edu.my/28901/5/28901_Geometrical%20integrity%20of%20microholes%20drilled_scopus.pdf |