Coating Surface Roughness Measurement Made On Coining Dies
نویسندگان
چکیده
منابع مشابه
Absolute measurement of surface roughness.
In an interferometer which uses a reference surface, the measured surface heights correspond to the difference between the test and reference surfaces. To accurately determine the rms roughness of supersmooth surfaces, the effects of the reference surface roughness need to be removed. One technique for doing this involves averaging a number of uncorrelated measurements of a mirror to generate a...
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ژورنال
عنوان ژورنال: Manufacturing Technology
سال: 2014
ISSN: 1213-2489,1213-2489
DOI: 10.21062/ujep/x.2014/a/1213-2489/mt/14/3/309