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In this paper, the experimental setup of cold extrusion processing with electro-hydraulic chattering was developed and the working principle was described. This paper selects a kind of cup part as the research object, using the software Deform-3D to build a FE model, the velocity fields and the metal flow net were revealed during the extrusion processing. The changes of metal flow line with and without electro-hydraulic chattering were discussed with the help of SEM and Keyence super-depth three-dimensional microscopic system. 翻译:建立电液颤振平台并简述其工作原理,以套杯类零件为研究对象,运用DEFORM-3D仿真软件建立有限元模型,模拟挤压过程中的速度场,网格流线,,采用扫描电镜、基恩士超景深三维显微系统对比分析了传统挤压和颤振挤压下试样三个区域的金属流线变化。 |
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zhanweit: 金币+5, 翻译EPI+1, ★★★很有帮助 2015-10-09 11:44:25
zhanweit: 金币+5, 翻译EPI+1, ★★★很有帮助 2015-10-09 11:44:25
| In this paper, the experimental setup of cold extrusion processing with electro-hydraulic chattering was developed and the working principle was described. A kind of cup part was selected as the research object, and a FE model was built by using the software Deform-3D. The velocity fields and the metal flow net were revealed during the extrusion processing. Changes of metal flow line with and without electro-hydraulic chattering were discussed with the help of SEM and Keyence super-depth three-dimensional microscopic system. |
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