High-precision measurement of a large-size gauge block thermal expansion coefficient

YiBao Yuan; Zhen-Liang Ding; Jun Xu; Zhong Chen; Feng Yuan

doi:10.1117/12.156508

22 September 1993 High-precision measurement of a large-size gauge block thermal expansion coefficient

YiBao Yuan, Zhen-Liang Ding, Jun Xu, Zhong Chen, Feng Yuan

Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156508
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China

Abstract

A gauge block''s thermal expansion coefficient (TEC) measuring system is described in this paper. The unit is suitable for the study of stability of largesize gauge blocks at the room temperature and gives an average TEC error in the scope of I x 1O6 x 108k''.

Citation Download Citation

YiBao Yuan, Zhen-Liang Ding, Jun Xu, Zhong Chen, and Feng Yuan "High-precision measurement of a large-size gauge block thermal expansion coefficient", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); https://doi.org/10.1117/12.156508

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