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Railway Wheel Maintenance
Railway Wheel Flat Spots Explained
A railway wheel flat spots, sometimes called a wheel flat spot or skid flat, is a flattened patch worn into the tread of a railway wheel when the wheel locks up and…
Why Do Railway Wheels Crack?
Railway wheels crack because of rolling contact fatigue, thermal loading and manufacturing defects. Rolling contact fatigue is the dominant cause: repeated wheel-rail contact stress creates three distinct crack mechanisms, starting at the…