METHOD OF OPTICAL MEASUREMENT OF CROSS-SECTION OF METALLURGICAL ROLLED PRODUCT

METHOD OF OPTICAL MEASUREMENT OF CROSS-SECTION OF METALLURGICAL ROLLED PRODUCT

FIELD: measurement technology, ferrous and nonferrous metallurgy for measurement of dimensions of bars, plates, sheets and pipes, other branches of industry where contactless test of linear dimensions is necessary. SUBSTANCE: method of optical measurement of cross-sections of rolled products consist...

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Hauptverfasser: BELOUSOV P.JA, BAKAKIN G.V, DUBNISHCHEV JU.N, POKHAL'CHUK JU.A, MELEDIN V.G
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Sprache:eng
Schlagworte:
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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creator BELOUSOV P.JA
BAKAKIN G.V
DUBNISHCHEV JU.N
POKHAL'CHUK JU.A
MELEDIN V.G
description FIELD: measurement technology, ferrous and nonferrous metallurgy for measurement of dimensions of bars, plates, sheets and pipes, other branches of industry where contactless test of linear dimensions is necessary. SUBSTANCE: method of optical measurement of cross-sections of rolled products consists in registration of values of luminous fluxes from two sections with measured and specified dimensions correspondingly, in comparison of registered values and in usage of results in determination of measured dimensions of rolled products. Luminous fluxes from self-shining or illuminated surfaces of rolled product are analyzed. Values of luminous fluxes are registered in the course of time interval and dimensions of rolled product are determined with the aid of known functional dependence between compared luminous fluxes from sections, proportion of their areas and measured dimension. EFFECT: improved authenticity of method. 2 dwg øøø1
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subjects MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
title METHOD OF OPTICAL MEASUREMENT OF CROSS-SECTION OF METALLURGICAL ROLLED PRODUCT
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