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National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Evaluation of Surface Texture Profile Parameters and Verifying of Conformity with the Specification in the Drawing
 Pospíšil, Lukáš ; Slaný, Martin (referee) ; Sámelová, Vendula (advisor)
The work is focused on the comparison of surface texture evaluation methods by profile method. The methods of the standards EN ISO 4288 and EN ISO 14 253 are considered. The paper shows why it is necessary to change the standards for the evaluation of surface texture, what are the positives of one and the negatives of the other standard. The methodology for the evaluation of surface roughness parameters is also explained, taking into account measurement uncertainties. A practical part is also included, where the function of the test parts is first described and then their manufacturing processes are described, where it was investigated whether a change in surface texture would be detected when the feed rate was increased. The parts are then measured with a contact profilometer, statistically processed and evaluated.
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