미소펀치의 적정한 소재선정과 정밀성형가공 = Proper Material Choice for Fine Punch and Precision Machining

다국어 초록 (Multilingual Abstract)

Recently, we have been developing useful micro factory system can be applied to frontier technology industries in long term R&D project combined with five study groups. And press module used for plastic forming process is also regarded as one of the major machining units composed to micro factory system. The purpose of this sub-project is to development and supply proper dies as the downsized machine tools in practice to keep the facilities in good working order of miniaturized press. As the result of this year study, finally ultra-fine stamping die punch using WC-Co alloy with the minimum width size of 120µm for sheet metal forming had been manufactured on trial.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 미소펀치의 적정한 소재선정
• 3. 미소펀치의 시제작 가공실험
• 4. 결론
• 참고문헌