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Interlaboratory comparisons in the field of deformation measurements

https://doi.org/10.20915/2687-0886-2020-16-2-57-61

Abstract

The article puts forward the concept of strain, the strain measurement units, means, methods and specifics of strain measurement. The round of interlaboratory comparisons in the field of measuring strain by determining the characteristics of tensoresistors with the help of pure bending installations. The results of the round, the analysis and the conclusions are presented.

About the Authors

Yu. R. Shimolin
UNIIM – Affiliated Branch of the D. I. Mendeleev Institute for Metrology
Russian Federation

Yuri R. Shimolin – head of the laboratory of metrology for measurement of mass, force and linear angular quantities, 4 Krasnoarmeyskaya str., Ekaterinburg, 620075, Russian Federation



L. A. Tribushevskaia
UNIIM – Affiliated Branch of the D. I. Mendeleev Institute for Metrology
Russian Federation

Lydia A. Tribushevskaia – deputy head of the laboratory of metrology for measurement of mass, force and linear angular quantities, 4 Krasnoarmeyskaya str., Ekaterinburg, 620075, Russian Federation



L. A. Ostroukhova
UNIIM – Affiliated Branch of the D. I. Mendeleev Institute for Metrology
Russian Federation

Lydia A. Ostroukhova – engineer of metrology for measurement of mass, force and linear angular quantities, 4 Krasnoarmeyskaya str., Ekaterinburg, 620075, Russian Federation



References

1. Ob utverzhdenii Polozheniia o edinitsakh velichin, dopuskaemykh k primeneniiu v Rossiiskoi Federatsii (s izmeneniiami i dopolneniiami) [On approval of the Regulation on units of quantities allowed for use in the Russian Federation (as amended and supplemented). Postanovlenie pravitel’stva Rossiiskoi Federatsii ot 31 oktiabria 2009 goda № 879 [Decree of the Government of the Russian Federation. Federation of October 31, 2009 No. 879]. In Russian newspaper, 19 August 2015. (In Russ.).

2. GOST 21616–91 Strain gauges. General specifications. Moscow, Komitet standartizatsii i metrologii, 2091. (In Russ.).

3. ASTM E251–92 Standard Test Methods for Performance Characteristics of Metallic Bonded Resistance Strain Gages.

4. AIA/NAS942 1964 Aerospace Industries Association of America Inc. Strain gages, bonded resistance.

5. BS6888:1988 Methods for calibration of bonded electrical resistance strain gauges.

6. COMPETITIVE AND SUSTAINABLE GROWTH (GROWTH) PROGRAMME. Contract for Shared-cost RTD Standardization Project for Optical Techniques of Strain measurement (SPOTS) standard.

7. Composite materials: In 8 vols. Moscow, Mechanical Engineering, 1978. (Russ. ed.: Ed. Brautman L., Krok R.).

8. GOST ISO/IEC17043–2013 Conformity assessment. Basic requirements for proficiency testing. Moscow, Standartinform, 2014 p. (In Russ.).

9. GOST R50779.60–2017 (ISO 13528:2015) Statistical methods. Use in proficiency testing by interlaboratory comparison. Moscow, Standartinform, 2017 p. (In Russ.).


Review

For citations:


Shimolin Yu.R., Tribushevskaia L.A., Ostroukhova L.A. Interlaboratory comparisons in the field of deformation measurements. Measurement Standards. Reference Materials. 2020;16(2):57-62. (In Russ.) https://doi.org/10.20915/2687-0886-2020-16-2-57-61

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ISSN 2687-0886 (Print)