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This study deals with the development and application of the practical wheel monitoring system for the purpose of controlling the grinding operation including truing and/or dressing. The post-process measurements of the static wheel topography are developed, in which a stylus profilometer and a digital image microscope are equipped on the grinding machine. An in-process evaluation of the wheel surface...
In engineering applications, stereometric characteristics of rough surfaces are described using parameters of single profile, for example assuming that average height of profile vertexes is the same as everage height of profile vertexes of surface. These characteristics are often different, what causes non adequacy of such a form of surface description. Probability of fact, that vertex of surface...
The paper presents results of 3D geometric structure of the surface of Al2O3 oxide films generated in the following aluminum alloys: AlCu4Mg1, AlSi1MgMn and AlZn9Si7. There are presented hardness distributions on depth of the oxide film obtained in result of hard electrolytic oxidation, investigation of microstructure of this film with use of the BSE detector, and microanalysis of chemical composition...
The paper presents the problem of a complex shape laser cutting in the elements made of stainless and carbon steel. Brief characteristics of the laser device and experiment method are presented too. The results of measurements of the surface topography of workpieces after laser cutting are described. To estimate the quality of the surface after cutting, the selected parameters of the surface roughness...
The paper presents an original approach to the characterization of the surface profiles/surface topographies produced on hardened steel parts using CBN tools. The experimental investigations involve recording of surface profiles and surface topographies for three different machining operations, namely hard turning, ball burnishing and superfinish in order to obtain a comparable value of the Sa (Ra)...
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