Evaluation of the surface topography after precision machining

• Autorzy: Tomkowski R. , Kacalak W. , Lipiński D.
• Języki publikacji: EN

Abstrakty

EN

Analysis of the geometric features and determination of the condition of the surfaces machined during an abrasive process is of crucial importance for evaluation of their wear properties. Numerous parameters can be used for assessing topography of technical surfaces. Many of them contain information that is general or poorly correlated with the wear features. The group of parameters used for such purpose should include those that do not cause information redundancy and provide distinct information. Evaluation of the surface geometric structure after precision machining is a difficult process due to the limited scope of unevenness heights that fit within the range of a few micrometers to a few nanometers. In this paper the synthetic indexes of the evaluation of extra smooth surfaces were created, taking into consideration numerous elementary parameters. The value of the synthetic index was determined as the geometric average of the partial indexes which, when compared to the arithmetic average, is more dependent on the data believed to be disadvantageous.

Słowa kluczowe

EN

extra smooth surfaces; geometric features; surface parameters; machining

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2012
• Tom: Vol. 12, No. 4
• Strony: 71--80
• Opis fizyczny: Bibliogr. 8 poz., tab., rys.

Twórcy

autor

Tomkowski R.

• Department of Mechanical Engineering, Koszalin University of Technology, Raclawicka 15-17, 75-620 Koszalin, Poland

autor

Kacalak W.

• Department of Mechanical Engineering, Koszalin University of Technology, Raclawicka 15-17, 75-620 Koszalin, Poland

autor

Lipiński D.

• Department of Mechanical Engineering, Koszalin University of Technology, Raclawicka 15-17, 75-620 Koszalin, Poland

Bibliografia

• [1] PAWLUS P., 2006, Surface topography - measurement, analysis, interaction, Oficyna Wydawnicza Politechniki Rzeszowskiej, Rzeszow, (in Polish),
• [2] WIECZOROWSKI M., 2009, Topographic analysis of surface roughness measurements, Wydawnictwo Politechniki Poznanskiej, Poznań. (in Polish).
• [3] BLUNT L., JIANG X., 2003, Advanced Techniques for Assessment Surface Topography, Kogan Page Science, London, ISBN: 1417526378.
• [4] Draft International Standard ISO/DIS 25178-2, 2007, Geometrical product specification (GPS) – Surface texture - Areal. Part 2, Terms, definitions and surface texture parameters, International Organization of Standardization.
• [5] MATHIA T.G., PAWLUS P., WIECZOROWSKI M., 2010, Recent trends in surface metrology, Wear 271, 494-508
• [6] JOURANI A., DURSAPT M., HAMDI H., RECH J., ZAHOUANI H., 2005, Effects of the belt grinding on the surface texture: Modelling of the contact and abrasive wear, Wear, 259, 1137-1143.
• [7] KHELLOUKI A., RECH J., ZAHOUANI H., 2007, The effect of abrasive grain’s wear and contact conditions on surface texture in belt finishing, Wear, 263, 81-87.
• [8] TOMKOWSKI R., KACALAK W., LIPINSKI D., 2010, Stereometric analysis of surface properties in the process of micro-and nano smoothing, Agencja „MAGA”, Naukowa Szkoła Obrobki Sciernej, Lodz, (in Polish).