A Stressing Model for the Description and Optimization of Grinding Processes
A Stressing Model for the Description and Optimization of Grinding Processes
复制标题
用于描述和优化磨削过程的应力模型
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
A. Kwade
中科院分区：
文献类型：
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作者：
A. Kwade
粉碎机的粉碎行为是由应力事件的频率和作用于每个应力事件的应力能来表征的。在此基础上，由应力事件数和应力强度决定粉碎结果。应力数与应力能的乘积与输入的比能成正比。比例因子是能量传递因子，它描述了用于对产品颗粒施加压力的能量的百分比。利用基于少量试验的特征值，可以优化操作参数，并对不同磨机进行比较。说明了应力模型在搅拌介质磨机中的应用。
The comminution behavior of a mill is characterized by the frequency of stress events, and the stress energy, acting at each stress event. Based on this, a comminution result is determined by the number of stress events, and the stress intensity. The product of stress number and stress energy is proportional to the specific energy input. The proportionality factor is the energy transfer factor, which describes the percentage of energy that is used for stressing the product particles. Using the characteriztic numbers based on a few tests, the operating parameters can be optimized and different mills can be compared. The application of the stressing model is shown for stirred media mills.