CU22634A1 - METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION - Google Patents

METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION

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Publication number
CU22634A1
CU22634A1 CU1998144A CU1998144A CU22634A1 CU 22634 A1 CU22634 A1 CU 22634A1 CU 1998144 A CU1998144 A CU 1998144A CU 1998144 A CU1998144 A CU 1998144A CU 22634 A1 CU22634 A1 CU 22634A1
Authority
CU
Cuba
Prior art keywords
retrodispersion
electron
fraction
measuring deformations
backscattered
Prior art date
Application number
CU1998144A
Other languages
Spanish (es)
Inventor
Hidalgo Lazaro Juan Calderin
Rodriguez Gil Capote
Garcia Luis Felipe Desdin
Original Assignee
Ct De Estudios Aplicados Al Desarrollo Nuclear
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ct De Estudios Aplicados Al Desarrollo Nuclear filed Critical Ct De Estudios Aplicados Al Desarrollo Nuclear
Priority to CU1998144A priority Critical patent/CU22634A1/en
Publication of CU22634A1 publication Critical patent/CU22634A1/en

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  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

Un método y un aparato para deformaciones en un mateial, que permite medirlas con una gran resolución especial y a diferentes espesores. El aparato hace incidir un haz de electrones rápidos sobre el material al que se le determina la deformación, midiendo la fracción del haz retrodispersado. Sobre la base del método la unidad de procesamiento del aparato calcula a partir de la fracción retrodispersada y de una curva de calibración previamente establecida el valor de la deformación.A method and an apparatus for deformations in a material, which allows them to be measured with a special high resolution and at different thicknesses. The apparatus influences a fast electron beam on the material to which the deformation is determined, measuring the fraction of the backscattered beam. On the basis of the method, the apparatus processing unit calculates the deformation value from the backscattered fraction and a previously established calibration curve.

CU1998144A 1998-10-09 1998-10-09 METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION CU22634A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CU1998144A CU22634A1 (en) 1998-10-09 1998-10-09 METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU1998144A CU22634A1 (en) 1998-10-09 1998-10-09 METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION

Publications (1)

Publication Number Publication Date
CU22634A1 true CU22634A1 (en) 2000-12-22

Family

ID=46599324

Family Applications (1)

Application Number Title Priority Date Filing Date
CU1998144A CU22634A1 (en) 1998-10-09 1998-10-09 METHOD AND APPARATUS FOR MEASURING DEFORMATIONS USING ELECTRON RETRODISPERSION

Country Status (1)

Country Link
CU (1) CU22634A1 (en)

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