METHOD FOR DETERMINING THERMAL TEMPORAL CHARACTERISTICS OF THERMO-INDICATING PAINTS Russian patent published in 2005 - IPC

Abstract RU 2265196 C1

FIELD: measuring equipment.

SUBSTANCE: thermo-indicating paint is applied to metallic sample of symmetric section, prepared by thermal couples. Unevenly current sample is heated by electric current up to chosen temperature. Current ducts are cooled down concurrently. Sample is exposed for a preset time duration. Sample temperature field is registered. Distances from a chosen point on sample to points of preparation of thermal couples and line of transfer of color of indicator paint are determined. Graph of temperature distribution along sample length is built. Temperatures of color transfer are determined from aforementioned graph.

EFFECT: broader functional capabilities, higher speed of operation.

1 dwg

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RU 2 265 196 C1

Authors

Ivanov K.A.

Buganova T.M.

Dates

2005-11-27Published

2004-02-19Filed