Influence of abrasive machining on Fe3Al intermetal surface texture

The paper presents the results of analyzing the surface texture of samples obtained in the process of casting with the use of the Fe3Al intermetallic phase after selected abrasive machining options have been applied - milling, wet polishing. The analysis of the surface texture after machining was carried out by examining such parameters as: Ra, Rz, RSm, and the profile function - the materiał ratio curve and the amplitude density curve.