Abstract The surface machining of corundum-ceramic components by free abrasive is discussed. The influence of the following factors on the final surface roughness is determined: the type of machining (tumbling or vibrational tumbling), the shape of the abrasive bodies, the presence or absence of machining fluid, the machining time, and the drum speed in tumbling. On that basis, recommendations are presented.

中文翻译：

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刚玉陶瓷元件的游离磨料表面加工

摘要 讨论了游离磨料对刚玉陶瓷零件的表面加工。确定以下因素对最终表面粗糙度的影响：加工类型（翻滚或振动翻滚）、磨料体的形状、加工液的存在与否、加工时间和滚转时的滚筒速度. 在此基础上提出建议。