http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
합체박판(Tailored Blank)의 물성 및 성형성 평가실험
백승준(S.J.Back),구본영(B.Y.Ghoo),금영탁(Y.T.Keum),강수영(S.Y.Kang),이호기(H.K.Lee) 한국자동차공학회 1997 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1997 No.6_2
The material properties and formability of tailored blanks are evaluated by the experimental tests. In the tensile test, the gradient of strength coefficients of the heat affected zone according to the assumed welded line width represents the quality of a weld. In the dome test, the plane strain state of the welded line is observed. In the square cup test, the thin side is stretched more than the thick side in the stretch mode, while both sides are similarly stretched in the draw mode. In the 2-D draw test, FLC_0 can be measured in a simple manner and the defect of formability is found in the forming of tailored blanks with the same thickness.<br/>