Final Results of the Geometrical Calibration of the Pressure Balances to be Used for the new Determination of the Boltzmann Constant

Abstract:

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This paper presents results of the dimensional calibration of piston-cylinder assemblies to be used for the joint NMI project “Re-determination of the Boltzmann constant”. Several measurements optimization strategies are described. For the first time 3D uncertainties in the range of 8 nm (piston) and 16 nm (cylinder) could be achieved.

Info:

Periodical:

Edited by:

Yuri Chugui, Yongsheng Gao, Kuang-Chao Fan, Roald Taymanov and Ksenia Sapozhnikova

Pages:

150-154

DOI:

10.4028/www.scientific.net/KEM.437.150

Citation:

O. Jusko et al., "Final Results of the Geometrical Calibration of the Pressure Balances to be Used for the new Determination of the Boltzmann Constant", Key Engineering Materials, Vol. 437, pp. 150-154, 2010

Online since:

May 2010

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$35.00

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