Calibration of Hardness Testers

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>> YOUR LINK HERE: ___ http://youtube.com/watch?v=iKelcJuD1jE

Calibration of hardness testers was covered during Hardness Days. Here you can see Buehler's Senior Service Technician Mike Conner, discuss daily, indirect and direct verification of Rockwell hardness tester according to ASTM E-18 including hysteresis, forces, timing, scales and depth measurement. He also covers ASTM E-92 micro-hardness indentation, #NADCAP and other calibration techniques. https://www.buehler.com/nadcap-hardne...

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