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가진 성형방법을 이용한 금속소재 마이크로 성형공정기술에 관한 연구
이혜진(H.J. Lee),최종필(J.P. Choi),김병희(B.H. Kim),김성욱(S.O. Kim),신준희(J.H. Shin),주은덕(Andy Chu),이낙규(N.K. Lee) 한국생산제조학회 2008 한국생산제조시스템학회 학술발표대회 논문집 Vol.2008 No.10
In this Research, the frequency forming method is suggested to micro pattern forming on the metal substrate and the optimal frequency can be manufactured micro pattern on the metal substrate is researched using an experimental method. So many researchers study about micro forming technology such as micro deep drawing, press forming, forging, extrusion etc. But if we want to make a micro pattern on the surface of metal substrate, we must use multi-step forming process to maintain the size of product or substrate. The frequency forming method can be used to solve this problem because the frequency forming method makes the surface to be a vibration mode status and easily deform the surface profile of mold. This paper describes the frequency forming system and optimal frequency range to make a micro pattern on the metal substrate (Cu materials). The frequency range can be classified to high frequency, super sonic range, and low frequency range.