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박창선(Changsun Park),차용훈(Yonghoon Cha),성백섭(Backsub Sung),이석신(Seokshin Lee),배광석(Kwangsuk Bae),최귀현(Kuy syun Choi),김정주(JungjJoo Kim),김남표(Nampyo Kim),박성호(Sungho Park) 한국자동차공학회 2010 한국자동차공학회 부문종합 학술대회 Vol.2010 No.5
Die casting which is extensively known as a necessary technology for lightweight spare parts of automobiles has three central elements of casting equipment, casting technology and die and has had much attention as a technology with the highest coefficient of expansion with increased need of high-quality and high-precision. Therefore, a regulator of LPI automobile receives high internal pressure and works as a central part of the basic fuel supply system according to quality of performance. To produce high-quality casting goods, we need to identify causes of defects and theoretical analyses on physical phenomena occurring in manufacturing. As a result of comparing Types of casting design, it was found that the number of overflow affected flow, flow speed and solidification temperature.