The geometric parameters of surface texture for machine parts and mechanisms mandated by international and Russian standards do not always permit satisfactory assessment of the shape of the irregular microprojections, their frequency, and the convexity and concavity of their component surfaces. Studies of surface texture rarely employ a physical coefficient associated with the filling of the rough surface layer and defined in standards. The present work proposes a quantitative characteristic of the probability of filling of the rough layer over the thickness of its cross section and the total volume. This characteristic automatically takes account of the geometric dimensions of the irregularities, their shape, and their frequency on the profilograms. As an illustration of the proposed method, the surface texture of a crankshaft after grinding is compared with its texture after burnishing.

中文翻译：

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曲轴磨削和抛光后表面纹理的比较

国际和俄罗斯标准规定的机器零件和机构的表面纹理几何参数并不总是允许对不规则微突出物的形状、它们的频率以及它们的组件表面的凸度和凹度进行令人满意的评估。表面纹理的研究很少使用与填充粗糙表面层相关的物理系数，并在标准中定义。目前的工作提出了填充粗糙层在其横截面厚度和总体积上的概率的定量特征。该特性自动考虑了不规则性的几何尺寸、它们的形状以及它们在轮廓图上的频率。作为所提出方法的说明，