RCF/GCC
Rolling Contact Fatigue/Gauge Corner Cracking
RCF – Rolling Contact Fatigue is the name given to a damage mechanism that occurs in rails, rail wheels, bearings and gears. In rails, rolling contact fatigue generates GCC – Gauge Corner Cracking, which manifests itself as a series of surface or near-surface cracks on the rail. They tend to grow downwards at an angle of between 10° and 30° to the surface of the rail. Rolling contact fatigue differs from the typical fatigue mechanism due to several specific conditions.
For more information on RCF/GCC, see:
https://bit.ly/2BnmyHd
For information on ultrasonic inspection for RCF/GCC using EMATs, see:
https://bit.ly/3d9qE2Z
WHAT THE HEC?! articles are not intended to be the definitive account on the topic or acronym in question. Readers’ comments and contributions are welcomed. Email: ndtnews@bindt.org
For more information on RCF/GCC, see:
https://bit.ly/2BnmyHd
For information on ultrasonic inspection for RCF/GCC using EMATs, see:
https://bit.ly/3d9qE2Z
WHAT THE HEC?! articles are not intended to be the definitive account on the topic or acronym in question. Readers’ comments and contributions are welcomed. Email: ndtnews@bindt.org