Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel
Abstract. The influence of current, spark-on time and off-time on electrode wear during EDM of mild steel with copper electrodes has been presented. As current increases, electrode wear also increases. This behaviour, as it is expected, because high current densities generate large amounts of heat,...
| Main Authors: | , , |
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| Format: | Book Chapter |
| Language: | English |
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International Islamic University Malaysia
2011
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/25554/ http://irep.iium.edu.my/25554/1/Chapter_11.docx |
| _version_ | 1848779480508661760 |
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| author | Khan, Ahsan Ali Nazi Nadin, Mohd Faiz Mohd Hambiyah, Mohammad Azhadi |
| author_facet | Khan, Ahsan Ali Nazi Nadin, Mohd Faiz Mohd Hambiyah, Mohammad Azhadi |
| author_sort | Khan, Ahsan Ali |
| building | IIUM Repository |
| collection | Online Access |
| description | Abstract. The influence of current, spark-on time and off-time on electrode wear during EDM of mild steel with copper electrodes has been presented. As current increases, electrode wear also increases. This behaviour, as it is expected, because high current densities generate large amounts of heat, which rapidly overheats the electrode and causes it to wear. Electrode wear also increases with increase in spark on-time. The effect of the off-time on the electrode wear rate is inversely proportional to the electrode wear rate. |
| first_indexed | 2025-11-14T15:18:27Z |
| format | Book Chapter |
| id | iium-25554 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:18:27Z |
| publishDate | 2011 |
| publisher | International Islamic University Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-255542012-09-24T08:13:49Z http://irep.iium.edu.my/25554/ Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel Khan, Ahsan Ali Nazi Nadin, Mohd Faiz Mohd Hambiyah, Mohammad Azhadi TS200 Metal manufactures. Metalworking Abstract. The influence of current, spark-on time and off-time on electrode wear during EDM of mild steel with copper electrodes has been presented. As current increases, electrode wear also increases. This behaviour, as it is expected, because high current densities generate large amounts of heat, which rapidly overheats the electrode and causes it to wear. Electrode wear also increases with increase in spark on-time. The effect of the off-time on the electrode wear rate is inversely proportional to the electrode wear rate. International Islamic University Malaysia 2011 Book Chapter PeerReviewed application/pdf en http://irep.iium.edu.my/25554/1/Chapter_11.docx Khan, Ahsan Ali and Nazi Nadin, Mohd Faiz and Mohd Hambiyah, Mohammad Azhadi (2011) Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel. In: Advanced Machining Processes. International Islamic University Malaysia, Kuala Lumpur, Malaysia, pp. 54-58. ISBN 9789674181628 http://rms.research.iium.edu.my/bookstore/default.aspx |
| spellingShingle | TS200 Metal manufactures. Metalworking Khan, Ahsan Ali Nazi Nadin, Mohd Faiz Mohd Hambiyah, Mohammad Azhadi Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title | Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title_full | Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title_fullStr | Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title_full_unstemmed | Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title_short | Influence of current, spark on-time and off-time on electrode wear during EDM of mild steel |
| title_sort | influence of current, spark on-time and off-time on electrode wear during edm of mild steel |
| topic | TS200 Metal manufactures. Metalworking |
| url | http://irep.iium.edu.my/25554/ http://irep.iium.edu.my/25554/ http://irep.iium.edu.my/25554/1/Chapter_11.docx |