Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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A Study on the Characteristics of Wire Electrical Discharge Machining of the High-Hardened Mold Steel

고경도 금형강의 와이어 방전가공특성에 관한 연구

  • 이상훈 (재영솔루텍(주)) ;
  • 정태성 (재영솔루텍㈜ 플라스틱 응용기술연구소)
  • Published : 2006.12.01
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Abstract

In this study, the characteristics of Wire Electrical Discharge Machining(WEDM) of the high-hardened mold steel were investigated. WEDM experiments have been carried out based on parameter of wire diameter, pulse on time, pulse off time, feed rate and cycle etc. From the results, the optimized WEDM cycle of RIGOR steel has been revealed as $5{\sim}7$ times. Also, geometrical accuracy of the Core Pin is dependent on WEDM wire radius machining condition and wire chattering.

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References

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