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January 1993
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36 Reads
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25 Citations
Values obtained for different types of granite using a portable Talysurf instrument and a gloss meter are compared. The effects of mineral grain size and 'pull-out' have to be taken into consideration when analyzing the results.
... The PCE-RT 2200 consists of a body containing the electronics, a connected arm and a specially manufactured precision tip at the end of the arm. The needle at the precision tip moves on the surface along a plane, producing the roughness profile of the surface (Wright and Rouse 1993). The tip has a 5 µm radius, 90° angle natural diamond and ± 10% accuracy. ...
January 1993
