THE INFLUENCE OF THE TIME EXTENSION ON THE PRELIMINARY TEST FORCE IN ROCKWELL HARDNESS MEASUREMENTS |
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| Renato Reis Machado, Jorge Trota Filho, Sergio Pinheiro de Oliveira, Islei Domingues da Silva, Bianca da C. O. Muniz |
- Abstract:
- In the light of the ISO 6508 revision, under the ISO TC 164 Technical Committee on Mechanical Testing of Metals, a study on the influence of the extended duration of the preliminary test force was taken, which in some cases a longer time could be required. Several HRC tests were performed with different conditions of time and materials by using the Hardness Standardisation Machine of INMETRO/Brazil.
- Keywords:
- ISO 6508 revision, hardness testing, preliminary test force
- Download:
- IMEKO-TC5-2010-NP-005.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC5
- Event name:
- HARDMEKO 2010
- Title:
- 11th HARDMEKO Conference: HARDMEKO 2010 (together with 21st TC3 Conference on Measurement of Force, Mass and Torque and 2nd TC22 Meeting on Vibration Measurement)
- Place:
- Pattaya, THAILAND
- Time:
- 21 November 2010 - 25 November 2010