Examples of 'average roughness' in a sentence
Meaning of "average roughness"
Average roughness: It is a term commonly used in engineering and manufacturing to describe the arithmetic average of the absolute values of the roughness profile ordinates. It is a measure of the texture of a surface or the deviation of an actual surface from its ideal form
How to use "average roughness" in a sentence
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average roughness
Ra is the arithmetical average roughness value.
A variation of average roughness can likewise be obtained by a hot calendering type process.
The surface is roughened to the acceptable average roughness.
The average roughness may be calculated in accordance with the same definition.
The roughness values relate to measurements of the average roughness Ra according to DIN.
The average roughness of the membrane surface is defined as follows,.
Measured by means of a surface indicator, the average roughness R a is defined by the expression,.
Surface roughness is quantified by the statistical parameter, R a, known as the average roughness.
The above-mentioned central line average roughness is substantially the same as the arithmetical average roughness.
The longitudinal ridges have been measured as average roughness score on the nail casts ( Ra ).
The arithmetic average roughness ( Ra ) is measured with a surface roughness meter.
The surface roughness ( Ra ) is the arithmetic average roughness for the área sampled.
The average roughness R a of the crystallographically textured metallic substrate 1 must be low.
Preferably also, the glass substrate has an average roughness Rq of less than 5 Ångstroms.
The average roughness of interface 22 preferably is less than 10 nm.
See also
The coating preferably has an arithmetic average roughness of about 2 to about 50 nm.
The average roughness of the gold layer is 3-4 nanometers, with maximum roughness of 9 nanometers.
The surface roughness ( Ra ) indicates the average roughness of a center line.
Surface profiles with an average roughness Ra of 1 to 15 microns are applicable for this invention.
A method as claimed in claim 4, wherein the average roughness depth is from 12 to 30 microns.
The process is continued until the arithmetic average roughness ( Ra ) value is 0.25 micron or less.
The process is continued until the arithmetic average roughness ( Ra ) value of less than 0.25 micron.
This document indicates roughness values, whereof the Ra or average roughness is between 100 and 300 Angstroms.
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Decide surface roughness depending on the application
