METHOD FOR DETERMINING TEMPERATURE OF STRUCTURAL CHANGE OF FERROELECTRIC MATERIALS Russian patent published in 1994 - IPC

Abstract RU 2011976 C1

FIELD: investigating materials. SUBSTANCE: threadlike crystal cantilevered is heated and then cooled while taking measurements of a deflection of the crystal. The slope of a curve showing the temperature dependence of the deflection is used to find the bending rate of thermal deformation, the temperature dependence of the rate is represented as a curve of which peaks are indicative of the temperature of structural change. EFFECT: simplified operation. 2 dwg

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RU 2 011 976 C1

Authors

Lobova I.S.

Ivanov F.I.

Olesjuk O.V.

Golodnikov S.V.

Dates

1994-04-30Published

1991-12-11Filed