Tool Wear Ratio

Tool Wear Ratio
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Posted by: Kunal Patel

11/12/2002, 23:06:45

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Dear AllI am a student at Wichita State University. I am doing a project on EDM machine. I workpiece is 2.5mm thick alluminium material. I am using a 1mm copper electrode. Can anybody tell me what should be my tool wear ratio with reference to the work piece ratio. Presently I am getting 6800 microns tool wear for 2500 microns of workpiece thickness. Is this correct or there is some error in my measurement/machine. Please advice.

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