VGU RESEARCH REPOSITORY
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https://epub.vgu.edu.vn/handle/dlibvgu/813| Title: | Experimental investigation of the effects of tool surface roughness on the electrical discharge machining performance | Authors: | Bui Quang Lan | Keywords: | Tool surface roughness;Electrical discharge machining (EDM) | Issue Date: | 2017 | Publisher: | Vietnamese-German University | Abstract: | Electrical Discharge Machining (EDM) has become an essential process in the modernized manufacturing as it has been applied in diverse applications such as die cavities manufacturing for automotive components, connecting rods, and different intricate shapes. The proper choice of EDM machining conditions is one of the most critical aspects to consider in the die-sinking electrical discharge machining as they have great influence on machining performance. Among the conditions that may affect the machining characteristics, electrode’s surface roughness has not been considered in thoroughly previous research. The aim of this research is to investigate the effects of the initial tool surface roughness on the Electrical Discharge Machining performance. Experiments are conducted on a die sinking EDM machine with several different initial tool surface roughness levels and EDM parameters to find out the effects on the EDMed workpiece surface roughness, tool wear, material removal rate, and tool surface roughness after machining. The results of the experiments will be analyzed and discussed. |
URI(1): | http://epub.vgu.edu.vn/handle/dlibvgu/813 | Rights: | Attribution-NonCommercial 4.0 International |
| Appears in Collections: | Global Production Engineering & Management (GPEM) |
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| File | Description | Size | Format | Existing users please Login |
|---|---|---|---|---|
| Experimental investigation of the efforts of tool surface roughness on the electrical discharge machining performance.pdf | 2.32 MB | Adobe PDF |
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