This part stipulates the key scope of flaw detection for in-service axles of rail vehicles, ultrasonic flaw detection methods, conditions of flaw detection personnel, preparations before flaw detection, use of half-axle physical test blocks and test blocks, damage identification and flaw detection records, etc. This section is applicable to ultrasonic flaw detection of axles when rail cars are not disassembled. The axles of large line machinery and other construction vehicles can be implemented accordingly.
TB/T 2494.2-2010 history
2010TB/T 2494.2-2010 Inspecting method for axle of rail motor car Part 2:Ultrasonic inspection for in-service axle