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What is Vibration Impact on Vickers Hardness Testing about?

The document discusses a study on the effect of environmental vibration on Vickers hardness measurement. Two hardness testing machines with different loading mechanisms were tested under single-frequency vibrations ranging from 10-100 Hz and 0.002-0.04 m/s2. Testing was done at different force levels and hardness scales. Results showed relative errors exceeded ISO limits at vibrations over 0.005 m/s2 or 0.0005 gn. The study aims to provide guidance to revise ISO vibration limits for different test force sca

Author

Saraswanto

Language

EN