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Modelling of the Grinding Wheel Structure Depending on the Volumetric Composition

机译：砂轮结构的建模取决于体积组成

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The volumetric composition of a grinding wheel is decisive for its structure and topography properties. However, the application-specific choice of grinding wheels is commonly based on experience. To enable a knowledge-based selection of grinding wheels, the WZL and the IGPM of the RWTH Aachen University develop a mathematical model in order to simulate the structure and the topography of a grinding wheel dependent on its volumetric composition. This paper presents a numerical model, which allows the simulation and display of the grinding wheel structure depending on its volumetric composition. Thereby, the grain morphology, the grain size distribution as well as pores and different bonding types are considered. Furthermore, a method to verify the results of the model is introduced and the correlation between the simulation and the real grinding wheel structure is shown.
机译：砂轮的体积组成对于其结构和形貌性质是决定性的。然而，采用特定于磨轮的磨轮选择通常基于经验。为了实现基于知识的研磨轮，WZL和RWTH Aachen大学的IGPM开发了一个数学模型，以模拟依赖于其体积组成的砂轮的结构和地形。本文呈现了一个数值模型，这允许根据其体积组合物模拟和显示砂轮结构。由此，考虑晶粒形态，晶粒尺寸分布以及孔和不同的粘合类型。此外，介绍了一种验证模型结果的方法，并示出了模拟与真实磨轮结构之间的相关性。

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