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首页> 外文会议>2002 International Conference on Process Modeling in Powder Metallurgy amp; Particulate Materials Oct 28-29, 2002 Newport Beach, California >MODELING DIE FILLING
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MODELING DIE FILLING

机译：建模填充

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Experimental and theoretical studies of die filling are presented. Experiments have been conducted using a model shoe filling system consisting of transparent dies and shoe. The entire test system is contained in a vacuum chamber, allowing tests to be conducted in air or vacuum. The arrangement of powder in the shoe and the details of the flow process into the die have been recorded using a highspeed video system. Experimental studies are presented which examine the influence of powder morphology and density, shoe kinematics, air flow and die shape on the filling process. Discrete element simulations of the experimental studies, which take into account the irregular particle shapes, are presented. The experimental and theoretical studies provide insight into the kinematics and mechanisms of the filling process.
机译：介绍了模具填充的实验和理论研究。已经使用由透明模具和鞋子组成的模型鞋子填充系统进行了实验。整个测试系统都包含在真空室内，可以在空气或真空中进行测试。鞋中粉末的排列以及进入模具的流水过程的细节已使用高速视频系统记录下来。提出了实验研究，研究了粉末形态和密度，鞋运动学，气流和模具形状对填充过程的影响。提出了考虑不规则粒子形状的实验研究的离散元素模拟。实验和理论研究为灌装过程的运动学和机理提供了见识。

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