General Regression Model for Predicting Surface Topography after Abrasive Blasting
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 e...
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MDPI AG
2018-11-01
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| Series: | Metals |
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| Online Access: | https://www.mdpi.com/2075-4701/8/11/938 |
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| author | Dagmar Draganovská Gabriela Ižaríková Anna Guzanová Janette Brezinová |
| author_facet | Dagmar Draganovská Gabriela Ižaríková Anna Guzanová Janette Brezinová |
| author_sort | Dagmar Draganovská |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-12-11T03:11:30Z |
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| institution | Directory Open Access Journal |
| issn | 2075-4701 |
| language | English |
| last_indexed | 2024-12-11T03:11:30Z |
| publishDate | 2018-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Metals |
| spelling | doaj.art-aaefec8e766c4fb8a10a0bf4f8da918e2022-12-22T01:22:51ZengMDPI AGMetals2075-47012018-11-0181193810.3390/met8110938met8110938General Regression Model for Predicting Surface Topography after Abrasive BlastingDagmar Draganovská0Gabriela Ižaríková1Anna Guzanová2Janette Brezinová3Department of Mechanical Technology and Materials, Technical University of Košice, Mäsiarska 74, 040 01 Košice, SlovakiaDepartment of Applied Mathematics and Informatics, Technical University of Košice, Letná 9, 042 00 Košice, SlovakiaDepartment of Mechanical Technology and Materials, Technical University of Košice, Mäsiarska 74, 040 01 Košice, SlovakiaDepartment of Mechanical Technology and Materials, Technical University of Košice, Mäsiarska 74, 040 01 Košice, SlovakiaAbrasive 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.https://www.mdpi.com/2075-4701/8/11/938surfaceabrasive blastingroughness parameterscorrelation coefficient |
| spellingShingle | Dagmar Draganovská Gabriela Ižaríková Anna Guzanová Janette Brezinová General Regression Model for Predicting Surface Topography after Abrasive Blasting Metals surface abrasive blasting roughness parameters correlation coefficient |
| title | General Regression Model for Predicting Surface Topography after Abrasive Blasting |
| title_full | General Regression Model for Predicting Surface Topography after Abrasive Blasting |
| title_fullStr | General Regression Model for Predicting Surface Topography after Abrasive Blasting |
| title_full_unstemmed | General Regression Model for Predicting Surface Topography after Abrasive Blasting |
| title_short | General Regression Model for Predicting Surface Topography after Abrasive Blasting |
| title_sort | general regression model for predicting surface topography after abrasive blasting |
| topic | surface abrasive blasting roughness parameters correlation coefficient |
| url | https://www.mdpi.com/2075-4701/8/11/938 |
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