METHOD OF DETERMINING POLYMERIC PIGMENTED FILM THICKNESS Russian patent published in 1994 - IPC

Abstract RU 2025662 C1

FIELD: measurement technology. SUBSTANCE: method of determining thickness of pigmented films on any substrate involves the steps of: providing a gamma-radiation source a Mossbauer spectrum of which coincides with a Mossbauer spectrum of a pigmented coating and recording intensity of radiation passed sequentially through the substrate and coating. EFFECT: enhanced measurement accuracy. 1 tbl

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RU 2 025 662 C1

Authors

Belopukhov S.L.

Koftjuk V.A.

Lambrev V.G.

Dates

1994-12-30—Published

1990-04-30—Filed