Autor: |
Dagmar Draganovská, Gabriela Ižaríková, Anna Guzanová, Janette Brezinová |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
Metals, Vol 8, Iss 11, p 938 (2018) |
Druh dokumentu: |
article |
ISSN: |
2075-4701 |
DOI: |
10.3390/met8110938 |
Popis: |
Abrasive blasting modifies the surface state of pre-treated materials in terms of surface irregularities. Bearing in mind that the roughness characteristics affect the components functionality, it is essential to study and evaluation the surface state of pre-treated materials. The paper deals with evaluation of relation between individual parameters of roughness of the blasted surfaces by the correlation analysis. Based on the measured values on the surfaces which were blasted by various types of blasting devices, the correlation matrix was set and the standard of statistic importance of correlation between the monitored parameters was determined from it. The correlation coefficient was also set. There were found regression models using ANOVA (ANalysis Of Variance). Based on the analysis of the results were also proposed sets of roughness parameters, which can be used in the assessment of the blasted surfaces. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|