石材超精加工是一种材料去除工艺，它使用磨石来完成各种工件的外径。传统上，该工艺用于改善磨削后工件的表面光洁度和几何形状。然而，最近在硬车削精度和超精加工石材一致性方面的改进，使得硬化工件在车削后可以直接超精加工到尺寸，而无需中间研磨过程。本文介绍了石材超精加工的原理，并探讨了其在硬车削表面上的应用。给出了几个案例研究，包括用于精加工的机械部件和过程中测量，以及输入和输出零件参数（尺寸、表面粗糙度等）的统计分析。 ).

Stone superfinishing is a material removal process which uses abrasive stones to finish the outside diameters of a variety of workpieces. Traditionally the process has been used to improve the surface finish and geometry of workpieces after grinding. However, recent improvements in the accuracy of hard turning and the consistency of superfinishing stones allows hardened workpieces to be superfinished to size directly after turning without an intermediate grinding process. This paper describes the principles of stone superfinishing and examines its applications to hard turned surfaces. Several case studies are given, including the mechanical components and in-process gauging for finishing and statistical analysis of incoming and outgoing part parameters (size, surface roughness, etc.).