CALIBRATION OF THE IMPACT VELOCITY AT PORTABLE HARDNESS TESTING DEVICES IN ACCORDANCE WITH LEEB |
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| Dieter Schwenk, Maximilian Bandel |
- Abstract:
- MPA NRW realized a new concept for the calibration of the velocity of the impact body of Leeb hardness testers according to the standards DIN 50156, ISO/DIS 16859 and ASTM A 956. A laser vibrometer is used for the continuous measurement of velocity andtime. The measuring device enables the calibration of theimpact velocity of all types of Leeb hardness testers available on the market.
- Keywords:
- calibration of Leeb hardness tester, impact velocity, laser vibrometer
- Download:
- IMEKO-TC5-2014-003.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC5
- Event name:
- TC5 Conference 2014
- Title:
12th Conference on the Measurement of Hardness (together with 22nd TC3 Conference on the Measurement of Force, Mass and Torque and 3rd TC22 Conference on Vibration Measurement)
- Place:
- Cape Town, SOUTH AFRICA
- Time:
- 03 February 2014 - 06 February 2014