Publication detail
Correlation between Surface Texture Parameters Ra and Rz (ISO)
HUMÁR, A.
English title
Correlation between Surface Texture Parameters Ra and Rz (ISO)
Type
conference paper
Language
en
Original abstract
This paper provides equations Rz=f(Ra) for calculation of values of the ISO 10 point height parameter Rz from values of the arithmetic mean of the deviations of the roughness profile Ra for turned, grinded, lapped and superfinished surfaces of different metallic materials (steels, duralumin, brass). The common equation Rz=f(Ra) is computed for these machining methods and machined materials. In addition, using an electron scanning microscope, the quality of machined surfaces is described by morphology analysis for select samples. Keywords: surface, roughness, Ra-Rz
English abstract
This paper provides equations Rz=f(Ra) for calculation of values of the ISO 10 point height parameter Rz from values of the arithmetic mean of the deviations of the roughness profile Ra for turned, grinded, lapped and superfinished surfaces of different metallic materials (steels, duralumin, brass). The common equation Rz=f(Ra) is computed for these machining methods and machined materials. In addition, using an electron scanning microscope, the quality of machined surfaces is described by morphology analysis for select samples. Keywords: surface, roughness, Ra-Rz
Keywords in English
roughness parameter, turning, grinding, lapping, superfinish
RIV year
1998
Released
08.09.1998
Publisher
Department of Interchangeable Manufacturing and Metrology, Vienna University of Technology
Location
Vídeň, Rakousko
ISBN
3-901888-0
Book
Proceedings of 6th ISMQC IMEKO Symposium "Metrology for Quality Control in Production"
Pages count
6
BIBTEX
@inproceedings{BUT1293,
author="Anton {Humár},
title="Correlation between Surface Texture Parameters Ra and Rz (ISO)",
booktitle="Proceedings of 6th ISMQC IMEKO Symposium "Metrology for Quality Control in Production"",
year="1998",
month="September",
publisher="Department of Interchangeable Manufacturing and Metrology, Vienna University of Technology",
address="Vídeň, Rakousko",
isbn="3-901888-0"
}