Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines
This study compares micron-scale features of double layer-microchannel heat sink (DLMC) fabrication.Massive theoretical researches investigated DL-MC and its advantages over single-layer. However, micro-machining of DL-MC is still immature area. Here, Two advanced machining technologies, namely: Mic...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English English |
| Published: |
2014
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| Online Access: | http://irep.iium.edu.my/40000/ http://irep.iium.edu.my/40000/1/Feasibility_of_Micro-channel_presentation.pptx http://irep.iium.edu.my/40000/2/Kuching_Conference.pdf http://irep.iium.edu.my/40000/5/Feasibility_of_Micro_in_pdf.pdf |
| _version_ | 1848781881568395264 |
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| author | Ahmed, Mirghani Ishag Seder, Islam M.F. Ahmed, Shugata |
| author_facet | Ahmed, Mirghani Ishag Seder, Islam M.F. Ahmed, Shugata |
| author_sort | Ahmed, Mirghani Ishag |
| building | IIUM Repository |
| collection | Online Access |
| description | This study compares micron-scale features of double layer-microchannel heat sink (DLMC) fabrication.Massive theoretical researches investigated DL-MC and its advantages over single-layer. However, micro-machining of DL-MC is still immature area. Here, Two advanced machining technologies, namely: Micro end-mill and wire-cut EDM are utilized to fabricate a DL-MC. Investigation on burr formation, surface roughness and shape configuration that influence heat transfer mechanism is done through a series of machining runs. Manipulating machine parameters such as: spindle speed, feed rate and
tool dimension shown that low speed micro end-mill is capable of creating sufficient DL-MC quality. Also, scanning electron microscope (SEM) micrographs and roughness measurement reveal that wire-cutEDM is better in machining time and stability of surface roughness. |
| first_indexed | 2025-11-14T15:56:37Z |
| format | Proceeding Paper |
| id | iium-40000 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-14T15:56:37Z |
| publishDate | 2014 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-400002018-06-11T04:40:20Z http://irep.iium.edu.my/40000/ Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines Ahmed, Mirghani Ishag Seder, Islam M.F. Ahmed, Shugata TJ163.26 Energy conservation This study compares micron-scale features of double layer-microchannel heat sink (DLMC) fabrication.Massive theoretical researches investigated DL-MC and its advantages over single-layer. However, micro-machining of DL-MC is still immature area. Here, Two advanced machining technologies, namely: Micro end-mill and wire-cut EDM are utilized to fabricate a DL-MC. Investigation on burr formation, surface roughness and shape configuration that influence heat transfer mechanism is done through a series of machining runs. Manipulating machine parameters such as: spindle speed, feed rate and tool dimension shown that low speed micro end-mill is capable of creating sufficient DL-MC quality. Also, scanning electron microscope (SEM) micrographs and roughness measurement reveal that wire-cutEDM is better in machining time and stability of surface roughness. 2014-10-24 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/40000/1/Feasibility_of_Micro-channel_presentation.pptx application/pdf en http://irep.iium.edu.my/40000/2/Kuching_Conference.pdf application/pdf en http://irep.iium.edu.my/40000/5/Feasibility_of_Micro_in_pdf.pdf Ahmed, Mirghani Ishag and Seder, Islam M.F. and Ahmed, Shugata (2014) Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines. In: International Conference on Materials, Mechatronics, Manufacturing & Mechanical Engineering, 24-25 Oct 2014, Kuching , Sarawak, Malaysia . (Unpublished) |
| spellingShingle | TJ163.26 Energy conservation Ahmed, Mirghani Ishag Seder, Islam M.F. Ahmed, Shugata Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title | Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title_full | Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title_fullStr | Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title_full_unstemmed | Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title_short | Feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut EDM machines |
| title_sort | feasibility of double-layer microchannel fabrication at low speed micro end-mill and wire-cut edm machines |
| topic | TJ163.26 Energy conservation |
| url | http://irep.iium.edu.my/40000/ http://irep.iium.edu.my/40000/1/Feasibility_of_Micro-channel_presentation.pptx http://irep.iium.edu.my/40000/2/Kuching_Conference.pdf http://irep.iium.edu.my/40000/5/Feasibility_of_Micro_in_pdf.pdf |