本文介绍了使用新型多层磨具的磨削过程的有效性分析。设计的研磨工具由具有常规结构的外层组成，其任务是减少砂轮负荷并确保较高的磨削容积效率。磨轮的内层含有30%添加的磨料聚集体。内层的任务是提供加工表面的较低粗糙度。本文研究的目的是评估设计的磨具的形貌，并分析影响加工表面粗糙度的中间层特性。对于常规层和添加研磨聚集体的层,确定研磨工具的活性表面特征的差异。还使用Shos参数确定层的加工潜力。分析了使用多层砂轮和常规砂轮磨削的Ti-6Al-4V合金的表面形貌。随着引导假说的应用，确定了区分地面地形的粗糙度参数集。
This paper presents an effectiveness analysis of the grinding process with the use of a new multi-layer abrasive tool. The designed abrasive tool consists of external layers with a conventional structure, whose task is to decrease the grinding wheel load and ensure high grinding volumetric efficiency. The inner layer of the grinding wheel contains a 30% addition of abrasive aggregates. The task of the inner layer is to provide lower roughness of the machined surface. The aim of the research presented in this paper was to evaluate the topography of the designed abrasive tool and to analyze the middle layer properties influencing the machined surface roughness. The differentiation of the active surface features of the abrasive tool was determined for the conventional layer and the layer with the addition of abrasive aggregates. The machining potential of the layers was also determined using the Shos parameter. The surface topography of Ti-6Al-4V alloys ground with the use of a multi-layer wheel and a conventional grinding wheel was analyzed. With the application of the bootstrap hypothesis, the set of roughness parameters differentiating the topography of ground surfaces was determined.
