Results of Proficiency Test of the Hardness Calibration Laboratories Using the Reference Indentation for Brinell Hardness |
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| Nae Hyung Tak, Hoon Sik Bae |
- Abstract:
- The indentation measurement of Brinell hardness is an important element that can determine the accuracy of measurement results. However, although the performance of hardness testers have significantly improved over the years, the deviation of indentation measurements among the testing centers has not changed. It is not even difficult to find testers who have differing measurement results for the same indentations. This paper is related to the proficiency test of calibration laboratories using the Brinell hardness reference indentation specified in ISO 6506-3.
- Keywords:
- Brinell Hardness, reference indentation, hardness proficiency test
- Download:
- IMEKO-TC5-2017-010.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC5
- Event name:
- TC5 Conference 2017 - Measurement facing new challenges!
- Title:
13th Conference on the Measurement of Hardness (together with 23rd TC3 Conference on the Measurement of Force, Mass and Torque and 4th TC22 Conference on Vibration Measurement)
- Place:
- Helsinki, FINLAND
- Time:
- 30 May 2017 - 01 June 2017