Laser optical roughness measurement
โ Scribed by P.H. Osanna; N.M. Durakbasa; Ing G. Vagszegi
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 415 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0263-2241
No coin nor oath required. For personal study only.
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## Industrial snmm~ry The importance of accurate measurements of the surface roughness of products can never be over-emphasised, for instance, the design and manufacture of moulds and dies is never complete without their surface roughness being specified and measured. The surface finish of product
## SUm~AR% We havE~ developed a nonlinear model of a commercial optical instrument for measuring the root-mean-square slopes of rough surfaces. The model improves upon previous ones in that it accounts for certain instrumental factors which affect the optical roughness measurements.