PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|industrial manufacturing
- Ra Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- meánghairbhe uimhríochtúil Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- gemittelte Rautiefe
- de
- Definition arithmetisches Mittel aus den Einzelrautiefen fünf aneinander grenzender, gleich langer Einzelmessstrecken eines gefilterten Profils Reference B. Künne; Köhler/Rögnitz: Maschinenteile 1. Teubner: Wiesbaden, 2007, S. 111. (15.1.2019)
- surface roughness average | surface roughness | Ra | roughness average | roughness average of the surface finish | arithmetic average roughness
- en
- Definition the arithmetic average of the absolute values of the profile height deviations from the mean line, recorded within the evaluation length Reference Harrison Electropolishing L.P. > Resources > Calculating Surface Finishes (Ra & RMS: Calculating Surface Roughness), http://www.harrisonep.com/electropolishing-ra.html [13.01.2017]