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음의 클리어런스를 갖는 AL6061-T6 포일 블랭킹의 유한요소해석Finite Element Analysis on Negative Clearance Blanking of AL6061-T6 Foil
- Other Titles
- Finite Element Analysis on Negative Clearance Blanking of AL6061-T6 Foil
- Authors
- 송신형
- Issue Date
- Aug-2016
- Publisher
- 한국생산제조학회
- Keywords
- Finite element method
- Citation
- 한국생산제조학회지, v.25, no.4, pp.290 - 294
- Journal Title
- 한국생산제조학회지
- Volume
- 25
- Number
- 4
- Start Page
- 290
- End Page
- 294
- ISSN
- 2508-5093
- Abstract
- A finite element method (FEM) study was performed on micro-scale blanking of an AL6061-T6 foil with negative clearance. ABAQUS/explicit was used to prepare a simulation model of negative clearance blanking with tools having an edge radius comparable to the foil thickness. The Johnson-Cook plastic flow model was used in the simulations for the material flow. The FEM model was used to study the effects of various blanking parameters on the negative clearance blanking process and quality of the blank. In particular, the projecting edge on the bottom of the blank was observed. Research on negative blanking at the micro-scale is summarized and discussed.
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Related Researcher
- Song, Shin Hyung
- SCH Media Labs (Department of Smart Automobile)