Mitigating Transverse Defects and Reducing Non-testable Areas: Grinding Strategies at CSX
Transverse defects (TDs) pose significant challenges for freight railroads, causing 31% of broken rails. CSX has enhanced its rail grinding program since 2016, reducing non-testable locations by 98% and TD occurrences by 37%. Effective grinding mitigates the risks of TDs, improves ultrasonic detection, and balances defect removal with rail profile maintenance.