http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김정섭(Jungsub Kim),이상일(Sangil Lee),소상우(Sangwoo So),정연일(Younil Jung),김경보(Kyungbo Kim) 한국자동차공학회 2013 한국자동차공학회 부문종합 학술대회 Vol.2013 No.5
Recently, laser heat treatment is applied by various industries. In automotive industry, there are two main categories: environment friendly and the high safety of vehicles [1]. In order to meet those needs, it has developed environment friendly manufacturing and surface hardening methods. Laser heat treatment is the local heat treatment[2] which is very small deformation because that is the characteristics of material self-quenching. It is possible to make up for the fault that is overall brittle characteristics in hot forming manufacturing and large deformation in high frequency heat treatment. so we will apply a front side member that is important to crash-characteristics. Also this study suggests new simple crash test method which is possible to apply to other crash parts.