Diagnosis parameters of mold filling pattern for optimization of a casting system

作     者：Jun-Ho Hong Young-Sim Choi Ho-Young Hwang 

作者机构：e-Design CenterKorea Institute of Industrial Technology e-Design CenterKorea Institute of Industrial TechnologyIncheonKorea 

出 版 物：《China Foundry》 (中国铸造（英文版）)

年 卷 期：2012年第9卷第4期

页      面：376-380页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 080203[工学-机械设计及理论] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：the international cooperative program between KITECH(Korea Institute of Industrial Technology)and SRIF(Shenyang Research Institute of Foundry) 

主　　题：mold filling pattern optimum casting system diagnosis parameter permanent mold casting process 

摘      要：For optimal design of a gating system,the setting of diagnosis parameters is very *** this study,the permanent mold casting process was selected because most of the other casting processes have more complicated factors that influence the mold filling pattern compared to the permanent mold casting process,such as the surface roughness of mold,gas generation from the mold wash and binder of sand mold,and the gas permeability through a sand mold,*** diagnosis parameters(flow rate difference and arrival time difference) of molten metal flow pattern in the numerical simulation are suggested for design of an optimum casting system with a permanent *** results show that the arrival time difference can be used as one important diagnosis parameter of the complexity of the runner system and its usefulness has been verified via making aluminum parts using permanent mold casting(Fig.9).