Development of special measuring tool for trace of micro force value

Authors

  • Yang Li Changcheng Institute of Metrology & Measurement Beijing
  • Wei Shi Changcheng Institute of Metrology & Measurement Beijing
  • Jizeng Tao Changcheng Institute of Metrology & Measurement Beijing

DOI:

https://doi.org/10.21014/acta_imeko.v9i5.983

Abstract

This paper introduces the development of the special traceability measuring tool for microforce value with the test force range of 0.009807 N ~ 9.807 N (1 gf ~ 1 kgf) and the accuracy of better than ± 0.1 %, including the selection of the electromagnetic balance module, the design of the hardware structure, and the compilation of the software program. Finally, the special traceability measuring tool integrating the test measurement, automatic data collection and automatic data processing is realized, and the test verification result is given. It provides a method to solve the problem of trace the small force value of existing micro Vickers hardness tester and Knoop hardness tester.

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Published

2020-12-31

Issue

Vol. 9 No. 5 (2020): Special issue for TC3, TC5, TC16 and TC22

Section

Conference Submissions

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