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마그네슘 다이캐스팅 공법 적용 경량 카울크로스멤버 부품개발
김두연(Dooyeon Kim),김수상(Soosang Kim),박형상(Hyungsang Park),이우식(Woosik Lee),오제하(Jeha Oh),황종원(Jongwon Hwang) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
The Element who is a environmental contamination and an automobile fuel efficiency improvement the automobile lightweight is to in the process of advancing. The magnesium alloy from in the utility metal with the lightest metal in the lithosphere element is abundant at 6th and has the vibration which is excellent and a shocking absorbability and the subject matter quality of electromagnetic waves screening characteristic etc. The overseas’s various magnesium cross members are executed a benchmarking evaluation in the object. Set the goal, physical properties and a parts lightweight of above on equal level with aim, Applied AM60B magnesium alloy, at the first among nation the lightweight magnesium cowl cross member with die casting method developed. Crash test results were excellent. Development result, Accomplished a lightweight 30% and reduced parts.