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하이드로포밍 공법을 적용한 승용차량 어퍼 암 성형성 평가
장종민(Jongmin Jang),성경진(Kyunggin Sung),김윤규(Yungyu Kim),문만빈(Manbin Moon) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.3
Recently, automotive industry has applied to increase strength and decrease weight, cost and part number. The Hydroforming technology has recognized general technique in manufacture industry. This paper shows that formability estimation of hydro forming upper arm is performed using Finite Element Analysis and results obtained from simulation for a upper arm in hydroforming process are compared with a series of experiments.