DRAWBEAD

作品数：4被引量：27H指数：2
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相关领域：金属学及工艺更多>>
相关期刊：《Acta Metallurgica Sinica(English Letters)》《Journal of Harbin Institute of Technology(New Series)》《Journal of Central South University》《Chinese Journal of Aeronautics》更多>>
相关基金：国家自然科学基金更多>>
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Inner wrinkling control in hydrodynamic deep drawing of an irregular surface part using drawbeads被引量：14
《Chinese Journal of Aeronautics》2014年第3期697-707,共11页Meng Bao Wan Min Wu Xiangdong Yuan Sheng Xu Xudong Liu Jie 
supported by Chengdu Aircraft Industrial Corporation
Inner wrinkling phenomenon is more likely to develop during hydrodynamic deep drawing （HDD） of complicated component-forms due to the higher demand for controlling deformation sequences. Aiming at the problems in co...
关键词：Aircraft part manufacturing DRAWBEAD Hydrodynamic deep drawing Irregular surface part Numerical simulation Sheet metal WRINKLING 
Effect of drawbead on forming performance of subsequent sheet
《Journal of Central South University》2008年第S2期301-305,共5页李群 郭宝峰 金淼 孙成丽 
Project(50305031) supported by the National Natural Science Foundation of China;Project(E2008000824) supported by Provincial Natural Science Foundation of Hebei
In order to research the plastic performance of sheet going through the drawbead and the simple tensile test of sheet, the influence of drawbead structure parameters on sheet performance and the subsequent performance...
关键词：DRAWBEAD subsequent PERFORMANCE PRE-DEFORMATION CYCLIC loading 
A LOOP DRAWBEAD RESTRAINING FORCE MODEL IN SHEET METAL DEEP DRAWING PROCESS被引量：13
《Acta Metallurgica Sinica(English Letters)》2001年第5期380-386,共7页Y.J. Luo, S.P. Li, J.F. Zheng, D.N. He, Y.Q. Zhang, J.L. Cheng and J. Y. Jiang 1)National Mold & Die CAD Engineering Research Center, Shanghai 200030, China 2)Shanghai Volkswagen Automotive Company Ltd.(SVM), Shanghai 201805, China 
In sheet metal forming, drawbeads are often used to control uneven material flow which may cause defects such as wrinkles, fracture, surface distortion and springback. Appropriate setting and adjusting the drawbead ...
关键词：DRAWBEAD restraining force sheet metal deep drawing 
Analysis of Drawbead Resistance by Elastico-plastic FEM
《Journal of Harbin Institute of Technology(New Series)》1998年第2期76-78,共3页邢忠文 徐宏志 杨玉英 邹丽华 
With the drawing force acting on the blank across drawbeads numerically simulated by the elastico-plastic large deformation FEM, not only the distribution of drawing force in different areas of the blank as it passes ...
关键词：DRAWBEAD DRAWBEAD RESISTANCE elastico-plastic FEM 
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