| CIM을 이용한 PZT 프리폼의 제조공정에 대한 유한요소해석 |
| 신호용, 김종호, 장종수, 백승민, 임종인 |
| 한국세라믹기술원 기업지원본부 시뮬레이션 |
| FEA for Fabrication Process of PZT Preform Using CIM |
| Ho-Yong Shin, Jong-Ho Kim, Jong-Soo Jang, Seung-Min Baek, Jong-In Im |
| Simulation, Business Support Division, Korea Institute of Ceramic Engineering & Technology |
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| ABSTRACT |
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This paper described finite element analysis (FEA) for fabrication processes of PZT perform using ceramic injection molding (CIM). The viscosity and the PVT characteristics of the manufactured PZT feedstock were measured. The filling patterns, pressure and temperature distributions of the preform were analyzed with TIMON 3D packages during CIM process. The geometrical variables such as gate type, location, and base thickness of the preform were considered. Also the fabrication conditions of the preform were optimized during the entire CIM process. Based on the simulated results, the various good perform was easily fabricated with the CIM process. |
| Key words:
FEA, CIM process, PZT preform, Feedstock |
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