@article{ART001112703},
author={김정래 and Young Tag Keum},
title={Design of ceramics powder compaction process parameters (Part II : Optimization)},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2005},
volume={15},
number={1},
pages={27-33}
TY - JOUR
AU - 김정래
AU - Young Tag Keum
TI - Design of ceramics powder compaction process parameters (Part II : Optimization)
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2005
VL - 15
IS - 1
PB - The Korea Association Of Crystal Growth, Inc.
SP - 27
EP - 33
SN - 1225-1429
AB - In this study, the process parameters in ceramics powder compaction are optimized for getting high relative densities of ceramic products. To find optimized parameters, the analytic models of powder compaction are firstly prepared by 2-dimensional rod arrays with random green densities using a quasi-random multiparticle array. Then, using finite element method, the changes in relative densities are analyzed by varying the size of Al2O3 particle, the amplitude of cyclic compaction, and the coefficient of friction, which influence the relative density in cyclic compactions. After the analytic function of relative density associated process parameters are formulated by aid of the response surface method, the optimal conditions in powder compaction process are found by the grid search method. When the particle size of Al2O3 is 22.5 mm, the optimal parameters for the amplitude of cyclic compaction and the coefficient of friction are 75 MPa and 0.1103, respectively. The maximum relative density is 0.9390.
KW - Ceramics powder compaction;Optimization;Response surface method;Cyclic pressure;Finite element analysis
DO -
UR -
ER -
김정래 and Young Tag Keum. (2005). Design of ceramics powder compaction process parameters (Part II : Optimization). Journal of the Korean Crystal Growth and Crystal Technology, 15(1), 27-33.
김정래 and Young Tag Keum. 2005, "Design of ceramics powder compaction process parameters (Part II : Optimization)", Journal of the Korean Crystal Growth and Crystal Technology, vol.15, no.1 pp.27-33.
김정래, Young Tag Keum "Design of ceramics powder compaction process parameters (Part II : Optimization)" Journal of the Korean Crystal Growth and Crystal Technology 15.1 pp.27-33 (2005) : 27.
김정래, Young Tag Keum. Design of ceramics powder compaction process parameters (Part II : Optimization). 2005; 15(1), 27-33.
김정래 and Young Tag Keum. "Design of ceramics powder compaction process parameters (Part II : Optimization)" Journal of the Korean Crystal Growth and Crystal Technology 15, no.1 (2005) : 27-33.
김정래; Young Tag Keum. Design of ceramics powder compaction process parameters (Part II : Optimization). Journal of the Korean Crystal Growth and Crystal Technology, 15(1), 27-33.
김정래; Young Tag Keum. Design of ceramics powder compaction process parameters (Part II : Optimization). Journal of the Korean Crystal Growth and Crystal Technology. 2005; 15(1) 27-33.
김정래, Young Tag Keum. Design of ceramics powder compaction process parameters (Part II : Optimization). 2005; 15(1), 27-33.
김정래 and Young Tag Keum. "Design of ceramics powder compaction process parameters (Part II : Optimization)" Journal of the Korean Crystal Growth and Crystal Technology 15, no.1 (2005) : 27-33.
