Parameter Investigation for Powder Compaction using Discrete-Finite Element Analysis
(주)코리아스칼라
- 최초 등록일
- 2016.04.02
- 최종 저작일
- 2015.10
- 7페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 한국분말야금학회
ㆍ수록지정보 : 한국분말야금학회지 / 22권 / 5호
ㆍ저자명 : Jinnil Choi
목차
1. Introduction
2. Experimental
3. Results and Discussion
3.1. Experimental Data
3.2. Compaction modeling
4. Conclusions
Acknowledgements
References
영어 초록
Powder compaction is a continually and rapidly evolving technology where it is a highly developed method ofmanufacturing reliable components. To understand existing mechanisms for compaction, parameter investigation isrequired. Experimental investigations on powder compaction process, followed by numerical modeling of compaction arepresented in this paper. The experimental work explores compression characteristics of soft and hard ductile powdermaterials. In order to account for deformation, fracture and movement of the particles, a discrete-finite element analysismodel is defined to reflect the experimental data and to enable investigations on mechanisms present at the particlelevel. Effects of important simulation factors and process parameters, such as particle count, time step, particle discret-ization, and particle size on the powder compaction procedure have been explored.
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