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http://dx.doi.org/10.5762/KAIS.2014.15.5.2587

Analysis of the Effect on the Process Parameters for the Thin Ceramic Plate in the Ceramic Injection Molding  

Kim, Jinho (Samsung electronics Co. Ltd., Advanced Technology Training Institute)
Hong, Seokmoo (Samsung electronics Co. Ltd., Global Technology Center)
Hwang, Jihoon (Samsung electronics Co. Ltd., Global Technology Center)
Lee, Jongchan (Department of Mechanical Engineering, Kumoh University)
Kim, Naksoo (Department of Mechanical Engineering, Sogang University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.5, 2014 , pp. 2587-2593 More about this Journal
Abstract
Ceramic Injection Molding (CIM) is one of wide used processes in industry field and the applications are gradually being expanded to parts of medical and electric devices. In this study, the CIM process were analyzed with FEM and process parameters were studied and analyzed the effect on product quality. The shape of simple flat plate was compared to the shapes with the hole, with the round corner portion or with the side wall portion. If there are holes then the hole around the uneven density distribution and the defects such as weld lines could be occurred. The Large radius of the corners of the product give good formability and fluidity. Not only the shape parameters of product but also the process parameters during CIM are studied. The simulation results showed that the process parameters of temperature, initial fractions and velocity are important design parameters to improve the quality of products.
Keywords
CIM(Ceramic Injection Molding); Flow stress; PIM(Powder Injection Molding); Volume fraction;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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