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標題Title: A study on the quality micro-hole machining of tungsten carbide by micro-EDM process using transistor and RC-type pulse generator
作者Authors: 林芳筠
上傳單位Department: 機械工程系
上傳時間Date: 2015-6-22
上傳者Author: 林芳筠
審核單位Department: 機械工程系
審核老師Teacher: 戴子堯
檔案類型Categories: 課堂報告In-class Report
關鍵詞Keyword: Micro-EDM,Tungsten carbide,Micro-hole,Operating parameters,Transistor-type generator,RC-generator
摘要Abstract: Tungsten carbide (WC) is an extremely hard and difficult-to-cut material used extensively in manufacturing because of its superior wear and corrosion resistance. Besides diamondcharged grinding wheels, micro-EDM is an effective method of machining this extremely hard and brittle material. Since micro-EDM is more generally an electro-thermal process, the supplied energy from a pulse generator is an important factor determining the performance of the micro-EDM process.

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2015_6_a40070eb.pptx 1301Kb pptx 77 2
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