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A Study on the Optimum Cutting Conditions of Hard Metal in Wire-Cut EDM

Hard metal has generally many difficulties in manufacturing and induces severe tool wear in general machining process. In order to solve these difficulties, wire electrical discharge machine among nontraditional processes is possible machining process. The removal rate is increased when no load voltage and on time are going up, on the other hand removal rate is decreased when no load voltage and on time are going up.

Ⅰ. 서 론

Ⅱ. 실 험

Ⅲ. 실험결과 및 고찰

Ⅳ. 결 론

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