Email this article Measurement of the thermal coefficient of linear expansion on a speckle-interferometric dilatometer
- Authors: Kruglov A.B.1, Kruglov V.B.1, Osintsev A.V.1
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Affiliations:
- National Research Nuclear University Moscow Engineering Physics Institute (MEPHI)
- Issue: Vol 59, No 1 (2016)
- Pages: 156-158
- Section: Laboratory Techniques
- URL: https://journals.rcsi.science/0020-4412/article/view/158926
- DOI: https://doi.org/10.1134/S0020441216010061
- ID: 158926
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Abstract
A design of the speckle-interferometric dilatometer intended for studying thermal expansion of solid bodies at temperatures of 20–100°C is described. The calibration results for the thermal coefficient of linear expansion of copper, Armco iron, and 12Kh18N10T steel samples are given.
About the authors
A. B. Kruglov
National Research Nuclear University Moscow Engineering Physics Institute (MEPHI)
Email: VBKruglov@mephi.ru
Russian Federation, Kashirskoe sh. 31, Moscow, 115409
V. B. Kruglov
National Research Nuclear University Moscow Engineering Physics Institute (MEPHI)
Author for correspondence.
Email: VBKruglov@mephi.ru
Russian Federation, Kashirskoe sh. 31, Moscow, 115409
A. V. Osintsev
National Research Nuclear University Moscow Engineering Physics Institute (MEPHI)
Email: VBKruglov@mephi.ru
Russian Federation, Kashirskoe sh. 31, Moscow, 115409
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