National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Analysis of possibilities of inspection of an injection molding machine cyllinder surface using contact and non-contact methods
Bowyer, Matouš ; Jankových, Róbert (referee) ; Harčarík, Matej (advisor)
The Bachelor’s thesis contains an overview of measurement methods and notation of the surface texture. It compares the areal and profile methods and their advantages in actual practice. A recommended prescription of roughness of injection press chambers was created using data from the contact profiler and the coherence scanning interferometer. Results from the thesis can help to define the demands of the given piece more precisely.
Measurement of Surface Texture Parameters of Products Using Contact and Non-contact Methods
Harčarík, Matej ; Hammer, Miloš (referee) ; Jankových, Róbert (advisor)
This master’s thesis includes an overview of profile method of surface texture evaluation according to ISO standards and VDA automotive standards, as well as an overview of areal method according to ISO 25178 standard series, which includes a proposal for improvement of czech terminology. Suitability of application of selected measurement methods for measurement of a portfolio of automotive parts was evaluated based on measurements carried out using a contact profiler, a coherence scanning interferometer and a confocal microscope. Further recommendations for practice in surface texture metrology were also formulated. A regression analysis of the relationship between values of selected profile surface texture parameters and their areal equivalents was also performed. Its results may aid the spread of areal surface texture evaluation in the industry.
Analysis of possibilities of inspection of an injection molding machine cyllinder surface using contact and non-contact methods
Bowyer, Matouš ; Jankových, Róbert (referee) ; Harčarík, Matej (advisor)
The Bachelor’s thesis contains an overview of measurement methods and notation of the surface texture. It compares the areal and profile methods and their advantages in actual practice. A recommended prescription of roughness of injection press chambers was created using data from the contact profiler and the coherence scanning interferometer. Results from the thesis can help to define the demands of the given piece more precisely.
Measurement of Surface Texture Parameters of Products Using Contact and Non-contact Methods
Harčarík, Matej ; Hammer, Miloš (referee) ; Jankových, Róbert (advisor)
This master’s thesis includes an overview of profile method of surface texture evaluation according to ISO standards and VDA automotive standards, as well as an overview of areal method according to ISO 25178 standard series, which includes a proposal for improvement of czech terminology. Suitability of application of selected measurement methods for measurement of a portfolio of automotive parts was evaluated based on measurements carried out using a contact profiler, a coherence scanning interferometer and a confocal microscope. Further recommendations for practice in surface texture metrology were also formulated. A regression analysis of the relationship between values of selected profile surface texture parameters and their areal equivalents was also performed. Its results may aid the spread of areal surface texture evaluation in the industry.

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