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신속한 주물 시제품 개발을 위한 전산모사 기술과 산업용 단층촬영기 및 쾌속조형기의 적용
유승목(S. M. Yoo),임채호(C. H. Lim),조인성(I. S. Cho),최정길(J. K. Choi) 한국정밀공학회 2006 한국정밀공학회 학술발표대회 논문집 Vol.2006 No.5월
Direct laser sintering (DLS) technology for the resign coated sand is one of attractive technologies to produce molds and cores for the foundry industry rapidly and cost effectively. The objective of this case study is to develop casting pilot models using computer simulation technology, DLS RP machine and industrial computed tomography. The proposed casting design was verified by the Z-Cast software in the fields of fluid flow and solidification during the casting process. Casting parts with aluminum alloy using the post-curing treated sand moulds and cores are accurate to dimension and defect free.
산업용 X선 CT의 Anode target 열특성 해석
정일용(I.Y. Chung),조인성(I.S. Cho),임채호(C.H. Lim),유승목(S.M. Yoo) 대한기계학회 2011 대한기계학회 춘추학술대회 Vol.2011 No.10
Thermal analysis has been performed to investigate and specify the thermal transfer characteristics of industrial X-ray CT. The ANSYS Workbench software is used to analyze the structural analysis for thermal analysis of anode target. In this study temperature distribution of anode target by electron beam has been calculated to specify the variation of thermal design parameter such as heat generation rate and beam diameter